You should read the following discussion and analysis of our financial condition and results of operations in conjunction with the financial statements and notes thereto included in Item 8. "Financial Statements and Supplementary Data" as well as Item 1. "Business," Item 1A. "Risk Factors," and Item 2. "Properties," respectively, in this Annual Report on Form 10-K. OverviewNational Storage Affiliates Trust is a fully integrated, self-administered and self-managed real estate investment trust organized in the state ofMaryland onMay 16, 2013 . We have elected and we believe that we have qualified to be taxed as a REIT commencing with our taxable year endedDecember 31, 2015 . We serve as the sole general partner of our operating partnership, aDelaware limited partnership formed onFebruary 13, 2013 to conduct our business, which is focused on the ownership, operation, and acquisition of self storage properties located within the top 100 MSAs throughoutthe United States . COVID-19 We continue to closely monitor the impact of the COVID-19 pandemic on all aspects of our business. The outbreak of COVID-19 in many countries, includingthe United States , has adversely impacted economic activity. As cases of COVID-19 have continued to increase, most states and municipalities have reacted by instituting, extending or reinstating quarantines, mandating business and school closures, requiring restrictions on travel, "shelter-in-place" and/or "stay-at-home" orders, and imposing restrictions on the types of businesses that may continue to operate. These containment measures generally do not apply to businesses, like ours, which are designated as "essential," but may apply to certain of our tenants, employees, vendors, lenders and joint venture partners. As of the date of this report, our stores continue to operate and we are in compliance with federal, state and local COVID-19 guidelines and mandates. In response to the pandemic, we have increased the level and frequency of cleaning and sanitation of our self storage facilities and enacted recommended social distancing guidelines. Many of our stores feature online rental capabilities whereby a customer can complete the entire rental process online and receive an access code to the storage facility. For the remainder of our stores that do not yet benefit from the online rental feature, the combination of call center and email communication eliminates the need for any physical contact between customers and employees. Due to the pandemic, we experienced a moderate slowdown in overall business activity during the second quarter of 2020. However, we observed sustained improvement in our property operating results during the third and fourth quarters of 2020. We continue to take proactive measures to maintain the strength of our business and manage the impact of COVID-19 on our operations and liquidity, including the following: •We resumed rental rate increases for in-place tenants at the vast majority of our stores during the third quarter of 2020; •We are continuing to diligently manage operating expenses, including store-level personnel costs, marketing and repairs and maintenance expenses. We also incurred lower corporate travel costs during the year endedDecember 31, 2020 compared to expectations at the beginning of the year; •We continue to closely monitor our liquidity position. As ofDecember 31, 2020 , we had the capacity to borrow remaining revolving line of credit commitments of$320.3 million with less than$5 million of debt maturing through 2022; •OnOctober 22, 2020 , we issued$150.0 million of 2.99% senior unsecured notes dueAugust 5, 2030 and$100.0 million of 3.09% senior unsecured notes dueAugust 5, 2032 in a private placement; •We completed an underwritten public offering of 4,900,000 common shares of beneficial interest under forward sale agreements at a public offering price of$33.15 per share (the "forward offering"). OnDecember 30, 2020 we settled a portion of the forward offering by physically delivering 1,850,510 common shares to the forward purchasers for net proceeds of approximately$60.0 million ; •We remain committed to acquiring properties at appropriate risk-adjusted returns. We believe our acquisition opportunities through our captive pipeline and relationship-based third-party deals sourced by our PROs will 34 -------------------------------------------------------------------------------- Table of Contents continue to be a differentiating factor for us to prudently deploy capital, including through the issuance of OP equity. The above discussion is intended to provide shareholders with certain information regarding the impacts of the COVID-19 pandemic on our business and management's efforts to respond to those impacts. We are unable to predict the impact of the COVID-19 pandemic on our business for the year endedDecember 31, 2021 and thereafter. We will continue to monitor its effects and will adjust our operations as necessary. As a result of the rapid development, fluidity and uncertainty surrounding this situation, we expect that such information will change, potentially significantly, going forward and may not be indicative of the actual impact of the COVID-19 pandemic on our financial condition, results of operations and cash flows for the year endedDecember 31, 2021 and future periods. See "Risk Factors" under Item 1A. Our Structure Our structure promotes operator accountability as subordinated performance units issued to our PROs in exchange for the contribution of their properties are entitled to distributions only after those properties satisfy minimum performance thresholds. In the event of a material reduction in operating cash flow, distributions on our subordinated performance units will be reduced before or disproportionately to distributions on our common shares held by our common shareholders. In addition, we expect our PROs will generally co-invest subordinated equity in the form of subordinated performance units in each acquisition that they source, and the value of these subordinated performance units will fluctuate with the performance of their managed portfolios. Therefore, our PROs are incentivized to select acquisitions that are expected to exceed minimum performance thresholds, thereby increasing the value of their subordinated equity stake. We expect that our shareholders will benefit from the higher levels of property performance that our PROs are incentivized to deliver. Our PROs We had ten PROs as ofDecember 31, 2020 : Northwest, Optivest, Guardian, Move It, Storage Solutions, Hide Away, Personal Mini, Southern, Moove In and Blue Sky. We seek to further expand our platform by continuing to recruit additional established self storage operators, while integrating our operations through the implementation of centralized initiatives, including management information systems, revenue enhancement, and cost optimization programs. Our national platform allows us to capture cost savings by eliminating redundancies and utilizing economies of scale across the property management platforms of our PROs while also providing greater access to lower-cost capital. Our Property Management Platform Through our property management platform, we direct, manage and control the day-to-day operations and affairs of certain consolidated properties and our unconsolidated real estate ventures under our iStorage and SecurCare brands. As ofDecember 31, 2020 , our property management platform managed and controlled 282 of our consolidated properties and 177 of our unconsolidated real estate venture properties. We earn certain customary fees for managing and operating the properties in the unconsolidated real estate ventures and we facilitate tenant insurance and/or tenant warranty protection programs for tenants at these properties in exchange for half of all proceeds from such programs. OurConsolidated Properties We seek to own properties that are well located in high quality sub-markets with highly accessible street access and attractive supply and demand characteristics, providing our properties with strong and stable cash flows that are less sensitive to the fluctuations of the general economy. Many of these markets have multiple barriers to entry against increased supply, including zoning restrictions against new construction and new construction costs that we believe are higher than our properties' fair market value. As ofDecember 31, 2020 , we owned a geographically diversified portfolio of 644 self storage properties, located in 33 states andPuerto Rico , comprising approximately 39.3 million rentable square feet, configured in approximately 309,000 storage units. Of these properties, 276 were acquired by us from our PROs, 367 were acquired by us from third-party sellers and one was acquired by us from the 2016 Joint Venture. 35 -------------------------------------------------------------------------------- Table of Contents OurUnconsolidated Real Estate Ventures We seek to opportunistically partner with institutional funds and other institutional investors to acquire attractive portfolios utilizing a promoted return structure. We believe there is significant opportunity for continued external growth by partnering with institutional investors seeking to deploy capital in the self storage industry. 2018 Joint Venture As ofDecember 31, 2020 , our 2018 Joint Venture, in which we have a 25% interest, owned and operated a portfolio of 103 properties containing approximately 7.8 million rentable square feet, configured in approximately 64,000 storage units and located across 17 states. 2016 Joint Venture As ofDecember 31, 2020 , our 2016 Joint Venture, in which we have a 25% ownership interest, owned and operated a portfolio of 74 properties containing approximately 4.9 million rentable square feet, configured in approximately 40,000 storage units and located across 13 states. Results of Operations When reviewing our results of operations it is important to consider the timing of acquisition activity. We acquired 77 self storage properties during the year endedDecember 31, 2020 and 69 self storage properties during the year endedDecember 31, 2019 . As a result of these and other factors, we do not believe that our historical results of operations discussed and analyzed below are comparable or necessarily indicative of our future results of operations or cash flows. To help analyze the operating performance of our self storage properties, we also discuss and analyze operating results relating to our same store portfolio. Our same store portfolio is defined as those properties owned and operated since the first day of the earliest year presented, excluding any properties sold, expected to be sold or subject to significant changes such as expansions or casualty events which cause the portfolio's year-over-year operating results to no longer be comparable. The following discussion and analysis of the results of our operations and financial condition for the year endedDecember 31, 2020 compared to the year endedDecember 31, 2019 should be read in conjunction with the accompanying consolidated financial statements included in Item 8. The discussion and analysis of the results of our operations and financial condition for the year endedDecember 31, 2019 compared to the year endedDecember 31, 2018 , can be found in Part II, "Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations" of our Annual Report on Form 10-K for the year endedDecember 31, 2019 , which was filed with theSEC onFebruary 26, 2020 . Certain figures, such as interest rates and other percentages, included in this section have been rounded for ease of presentation. Percentage figures included in this section have not in all cases been calculated on the basis of such rounded figures but on the basis of such amounts prior to rounding. For this reason, percentage amounts in this section may vary slightly from those obtained by performing the same calculations using the figures in our consolidated financial statements or in the associated text. Certain other amounts that appear in this section may similarly not sum due to rounding. Year EndedDecember 31, 2020 compared to the Year EndedDecember 31, 2019 Net income was$79.5 million for the year endedDecember 31, 2020 , compared to$66.0 million for the year endedDecember 31, 2019 , an increase of$13.5 million . The increase was primarily due to an increase in net operating income ("NOI") resulting from self storage properties acquired during 2019 and 2020 and a decrease in GAAP losses from the Company's unconsolidated real estate ventures partially offset by increases in depreciation and amortization, interest expense, non-operating expense, acquisition costs and a decrease in gains from the sale of self storage properties. For a description of NOI, see "Non-GAAP Financial measures - NOI". Overview As ofDecember 31, 2020 , our same store portfolio consisted of 500 self storage properties. See "---Results of Operations" above for the definition of our same store portfolio. The following table illustrates the changes in rental revenue, other property-related revenue, management fees and other revenue, property operating expenses, and other 36
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expenses for the year ended
Year Ended December 31, 2020 2019 Change Rental revenue Same store portfolio$ 330,583 $ 325,755 $ 4,828 Non-same store portfolio 64,077 29,104 34,973 Total rental revenue 394,660 354,859 39,801 Other property-related revenue Same store portfolio 12,137 11,316 821 Non-same store portfolio 2,387 986 1,401 Total other property-related revenue 14,524 12,302 2,222 Property operating expenses Same store portfolio 101,134 100,588 546 Non-same store portfolio 22,352 9,759 12,593 Total property operating expenses 123,486 110,347 13,139 Net operating income Same store portfolio 241,586 236,483 5,103 Non-same store portfolio 44,112 20,331 23,781 Total net operating income 285,698 256,814 28,884 Management fees and other revenue 23,038 20,735 2,303 General and administrative expenses (43,640) (44,030) 390 Depreciation and amortization (117,174) (105,119) (12,055) Other (808) (1,551) 743 Other (expense) income Interest expense (62,595) (56,464) (6,131)
Equity in earnings (losses) of unconsolidated real estate ventures
265 (4,970) 5,235 Acquisition costs (2,424) (1,317) (1,107) Non-operating (expense) income (1,211) 452 (1,663) Gain on sale of self storage properties - 2,814 (2,814) Other expense (65,965) (59,485) (6,480) Income before income taxes 81,149 67,364 13,785 Income tax expense (1,671) (1,351) (320) Net income 79,478 66,013 13,465 Net income attributable to noncontrolling interests (30,869) (62,030) 31,161 Net income attributable to National Storage Affiliates Trust 48,609 3,983 44,626 Distributions to preferred shareholders (13,097) (12,390) (707) Net income (loss) attributable to common shareholders$ 35,512 $ (8,407) $ 43,919 Total Revenue Our total revenue increased by$44.3 million , or 11.4%, for the year endedDecember 31, 2020 , as compared to the year endedDecember 31, 2019 . This increase was primarily attributable to incremental revenue from 77 self storage properties acquired during the year endedDecember 31, 2020 , increases in management fees and other revenue from our unconsolidated real estate ventures and an increase in total portfolio average occupancy from 88.4% for the year endedDecember 31, 2019 to 89.3% for the year endedDecember 31, 2020 . Average occupancy 37 -------------------------------------------------------------------------------- Table of Contents is calculated based on the average of the month-end occupancy immediately preceding the period presented and the month-end occupancies included in the respective period presented. Rental Revenue Rental revenue increased by$39.8 million , or 11.2%, for the year endedDecember 31, 2020 , as compared to the year endedDecember 31, 2019 . The increase in rental revenue was due to a$35.0 million increase in non-same store rental revenue which was primarily attributable to incremental rental revenue of$20.4 million from 77 self storage properties acquired during 2020, and$15.3 million from 69 self storage properties acquired during 2019. Same store portfolio rental revenues increased$4.8 million , or 1.5%, due to a 0.2% increase, from$12.12 to$12.15 , in annualized same store rental revenue (including fees and net of any discounts and uncollectible customer amounts) divided by average occupied square feet ("average annualized rental revenue per occupied square foot"), driven primarily by increased contractual lease rates for in-place tenants and an increase in average occupancy from 88.6% for the year endedDecember 31, 2019 to 89.6% for the year endedDecember 31, 2020 . Other Property-Related Revenue Other property-related revenue represents ancillary income from our self storage properties, such as tenant insurance-related access fees and sales of storage supplies. Other property-related revenue increased by$2.2 million , or 18.1%, for the year endedDecember 31, 2020 , as compared to the year endedDecember 31, 2019 . This increase primarily resulted from a$1.4 million increase in non-same store other property-related revenue which was primarily attributable to incremental other property-related revenue of$0.9 million from 77 self storage properties acquired during 2020, and$0.6 million from 69 self storage properties acquired during 2019. Management Fees and Other Revenue Management fees and other revenue, which are primarily related to managing and operating the unconsolidated real estate ventures, were$23.0 million for the year endedDecember 31, 2020 , compared to$20.7 million for the year endedDecember 31, 2019 , an increase of$2.3 million or 11.1%. This increase was primarily attributable to incremental tenant insurance fees and dividends from an investment in a tenant reinsurance company made during 2019. Property Operating Expenses Property operating expenses were$123.5 million for the year endedDecember 31, 2020 compared to$110.3 million for the year endedDecember 31, 2019 , an increase of$13.2 million , or 11.9%. The increase in property operating expenses resulted from a$12.6 million increase in non-same store property operating expenses that was primarily attributable to incremental property operating expenses of$7.8 million from 77 self storage properties acquired during 2020, and$4.9 million from 69 self storage properties acquired during 2019. General and Administrative Expenses General and administrative expenses decreased$0.4 million , or 0.9%, for the year endedDecember 31, 2020 , compared to the year endedDecember 31, 2019 . This decrease was attributable to decreases in supervisory and administrative fees charged by our PROs of$3.6 million primarily as a result of the cessation of payments to SecurCare following the merger and internalization of the management platform of SecurCare, partially offset by increases in costs related to our property management platform of$2.6 million due to the internalization of the management platform of SecurCare and an increase in store count. Depreciation and Amortization Depreciation and amortization increased$12.1 million , or 11.5%, for the year endedDecember 31, 2020 , compared to the year endedDecember 31, 2019 . This increase was primarily attributable to incremental depreciation expense related to the 77 self storage properties acquired during 2020, partially offset by a decrease in amortization of customer in-place leases from$11.3 million for the year endedDecember 31, 2019 to$9.0 million for the year endedDecember 31, 2020 . Interest Expense Interest expense increased$6.1 million , or 10.9%, for the year endedDecember 31, 2020 , compared to the year endedDecember 31, 2019 . The increase in interest expense was primarily attributable to additional borrowings consisting of$155.0 million of additional term loan borrowings under the Company's credit facility inJuly 2019 ,$100.0 million of borrowings under the 2029 Term Loan Facility inApril 2019 , the issuance of the$150.0 million 38 -------------------------------------------------------------------------------- Table of Contents senior unsecured notes in a private placement inAugust 2019 and higher outstanding borrowings under the Revolver.Equity In Earnings (Losses) Of Unconsolidated Real Estate Ventures Equity in earnings (losses) of unconsolidated real estate ventures represents our share of earnings and losses incurred through our 25% ownership interests in the 2018 Joint Venture and the 2016 Joint Venture. During the year endedDecember 31, 2020 , we recorded$0.3 million of equity in earnings from our unconsolidated real estate ventures compared to$5.0 million of losses for the year endedDecember 31, 2019 . This was primarily the result of incremental losses from our 2018 Joint Venture during the year endedDecember 31, 2019 driven by real estate depreciation and amortization of customer in-place leases following the acquisition of the Initial 2018 Joint Venture Portfolio inSeptember 2018 . Gain On Sale ofSelf Storage Properties Gain on sale of self storage properties was$2.8 million for the year endedDecember 31, 2019 . During the year endedDecember 31, 2019 , we sold one self storage property to an unrelated third party for gross proceeds of$6.5 million . Net Income Attributable to Noncontrolling Interests As discussed in Note 2 to the consolidated financial statements in Item 8, we allocateU.S. generally accepted accounting principles ("GAAP") income (loss) utilizing the HLBV method, in which we allocate income or loss based on the change in each unitholders' claim on the net assets of our operating partnership at period end after adjusting for any distributions or contributions made during such period. Due to the stated liquidation priorities and because the HLBV method incorporates non-cash items such as depreciation expense, in any given period, income or loss may be allocated disproportionately to noncontrolling interests. Net income attributable to noncontrolling interests was$30.9 million for the year endedDecember 31, 2020 , compared to$62.0 million for the year endedDecember 31, 2019 . Critical Accounting Policies and Use of Estimates Our financial statements have been prepared on the accrual basis of accounting in accordance with GAAP. The preparation of these financial statements requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. On an ongoing basis, we evaluate our estimates and assumptions, including those that impact our most critical accounting policies. We base our estimates and assumptions on historical experience and on various other factors that we believe are reasonable under the circumstances. Actual results may differ from these estimates. We believe the following are our most critical accounting policies. Principles of Consolidation and Presentation of Noncontrolling Interests Our consolidated financial statements include the accounts of our operating partnership and its controlled subsidiaries. All significant intercompany balances and transactions have been eliminated in the consolidation of entities. The limited partner ownership interests in our operating partnership that are held by owners other than us are referred to as noncontrolling interests. Noncontrolling interests also include ownership interests in DownREIT partnerships held by entities other than our operating partnership. Noncontrolling interests in a subsidiary are generally reported as a separate component of equity in our consolidated balance sheets. In our statements of operations, the revenues, expenses and net income or loss related to noncontrolling interests in our operating partnership are included in the consolidated amounts, with net income or loss attributable to the noncontrolling interests deducted separately to arrive at the net income or loss solely attributable to us. When we obtain an economic interest in an entity, we evaluate the entity to determine if the entity is deemed a variable interest entity ("VIE"), and if we are deemed to be the primary beneficiary, in accordance with authoritative guidance issued on the consolidation of VIEs. When an entity is not deemed to be a VIE, we consider the provisions of additional guidance to determine whether the general partner controls a limited partnership or similar entity when the limited partners have certain rights. We consolidate all entities that are VIEs and of which the Company is deemed to be the primary beneficiary. 39 -------------------------------------------------------------------------------- Table of ContentsSelf Storage Properties and Customer In-Place Leases Self storage properties are carried at historical cost less accumulated depreciation and any impairment losses. When self storage properties are acquired, the purchase price is allocated to the tangible and intangible assets acquired and liabilities assumed based on estimated fair values. The purchase price is allocated to the individual properties based on the fair value determined using an income approach or a cash flow analysis using appropriate risk adjusted capitalization rates, which take into account the relative size, age, and location of the individual properties along with current and projected occupancy and relative rental rates or appraised values, if available. Tangible assets are allocated to land, buildings and related improvements, and furniture and equipment. In allocating the purchase price for a self storage property acquisition, we determine whether the acquisition includes intangible assets. We allocate a portion of the purchase price to an intangible asset attributed to the value of customer in-place leases. Because the majority of tenant leases are on a month-to-month basis, this intangible asset represents the estimated value of the leases in effect on the acquisition date. This intangible asset is amortized to expense using the straight-line method over 12 months, the estimated average remaining rental period for the leases. Non-GAAP Financial Measures FFO and Core FFO Funds from operations, or FFO, is a widely used performance measure for real estate companies and is provided here as a supplemental measure of our operating performance. TheDecember 2018 Nareit Funds From Operations White Paper - 2018 Restatement, which we refer to as the White Paper, defines FFO as net income (as determined under GAAP), excluding: real estate depreciation and amortization, gains and losses from the sale of certain real estate assets, gains and losses from change in control, mark-to-market changes in value recognized on equity securities, impairment write-downs of certain real estate assets and impairment of investments in entities when it is directly attributable to decreases in the value of depreciable real estate held by the entity and after items to record unconsolidated partnerships and joint ventures on the same basis. Distributions declared on subordinated performance units and DownREIT subordinated performance units represent our allocation of FFO to noncontrolling interests held by subordinated performance unitholders and DownREIT subordinated performance unitholders. For purposes of calculating FFO attributable to common shareholders, OP unitholders, and LTIP unitholders, we exclude distributions declared on subordinated performance units, DownREIT subordinated performance units, preferred shares and preferred units. We define Core FFO as FFO, as further adjusted to eliminate the impact of certain items that we do not consider indicative of our core operating performance. These further adjustments consist of acquisition costs, organizational and offering costs, gains on debt forgiveness, gains (losses) on early extinguishment of debt, and after adjustments for unconsolidated partnerships and joint ventures. Management uses FFO and Core FFO as key performance indicators in evaluating the operations of our properties. Given the nature of our business as a real estate owner and operator, we consider FFO and Core FFO as key supplemental measures of our operating performance that are not specifically defined by GAAP. We believe that FFO and Core FFO are useful to management and investors as a starting point in measuring our operational performance because FFO and Core FFO exclude various items included in net income (loss) that do not relate to or are not indicative of our operating performance such as gains (or losses) from sales of self storage properties and depreciation, which can make periodic and peer analyses of operating performance more difficult. Our computation of FFO and Core FFO may not be comparable to FFO reported by other REITs or real estate companies. FFO and Core FFO should be considered in addition to, but not as a substitute for, other measures of financial performance reported in accordance with GAAP, such as total revenues, operating income and net income (loss). FFO and Core FFO do not represent cash generated from operating activities determined in accordance with GAAP and are not a measure of liquidity or an indicator of our ability to make cash distributions. We believe that to further understand our performance, FFO and Core FFO should be compared with our reported net income (loss) and considered in addition to cash flows computed in accordance with GAAP, as presented in our consolidated financial statements. 40 -------------------------------------------------------------------------------- Table of Contents The following table presents a reconciliation of net income (loss) to FFO and Core FFO for the periods presented (in thousands, except per share and unit amounts): Year Ended December 31, 2020 2019 2018 Net income$ 79,478 $ 66,013 $ 56,326 Add (subtract): Real estate depreciation and amortization 115,757 103,835 87,938 Company's share of unconsolidated real estate venture real estate depreciation and amortization 15,297 19,889 10,233 Gain on sale of self storage properties - (2,814) (391) Mark-to-market changes in value on equity securities 142 (610) - Company's share of unconsolidated real estate venture loss on sale of properties - 202 205 Distributions to preferred shareholders and unitholders (14,055) (13,243) (10,822) FFO attributable to subordinated performance unitholders(1) (29,708) (34,121) (27,111) FFO attributable to common shareholders, OP unitholders, and LTIP unitholders 166,911 139,151 116,378 Add: Acquisition costs 2,424 1,317 663 Core FFO attributable to common shareholders, OP unitholders, and LTIP unitholders$ 169,335 $
140,468
Weighted average shares and units outstanding - FFO and Core FFO:(2) Weighted average shares outstanding - basic
66,547 58,208 53,293 Weighted average restricted common shares outstanding 30 28 29 Weighted average effect of outstanding forward offering agreement(3) 60 - - Weighted average OP units outstanding 29,863 30,277 28,977 Weighted average DownREIT OP unit equivalents outstanding 1,906 1,848 1,835 Weighted average LTIP units outstanding 543 585 694 Total weighted average shares and units outstanding - FFO and Core FFO 98,949 90,946 84,828 FFO per share and unit$ 1.69 $ 1.53 $ 1.37 Core FFO per share and unit$ 1.71 $ 1.54 $ 1.38 (1) Amounts represent distributions declared for subordinated performance unitholders and DownREIT subordinated performance unitholders for the periods presented. (2)NSA combines OP units and DownREIT OP units with common shares because, after the applicable lock-out periods, OP units in the Company's operating partnership are redeemable for cash or, atNSA's option, exchangeable for common shares on a one-for-one basis and DownREIT OP units are also redeemable for cash or, atNSA's option, exchangeable for OP units in our operating partnership on a one-for-one basis, subject to certain adjustments in each case. Subordinated performance units, DownREIT subordinated performance units, and LTIP units may also, under certain circumstances, be convertible into or exchangeable for common shares (or other units that are convertible into or exchangeable for common shares). See footnote(1) to the following table for additional discussion of subordinated performance units, DownREIT subordinated performance units, and LTIP units in the calculation of FFO and Core FFO per share and unit. (3) Represents the dilutive effect of the forward offering from the application of the treasury stock method. 41
-------------------------------------------------------------------------------- Table of Contents The following table presents a reconciliation of earnings (loss) per share - diluted to FFO and Core FFO per share and unit for the periods presented: Year
Ended
2020 2019 2018 Earnings (loss) per share - diluted$ 0.53 $
(0.15)
(0.16) 0.05 (0.03) Impact of GAAP accounting for noncontrolling interests, two-class method and treasury stock method(2) 0.30 0.69 0.49 Add real estate depreciation and amortization 1.17 1.14 1.04Add Company's share unconsolidated venture real estate depreciation and amortization 0.15 0.22 0.12 Subtract gain on sale of self storage properties - (0.03) - Mark-to-market changes in value recognized on equity securities - (0.01) - FFO attributable to subordinated performance unitholders (0.30) (0.38) (0.32) FFO per share and unit 1.69 1.53 1.37 Add acquisition costs and Company's share of unconsolidated real estate venture acquisition costs 0.02 0.01 0.01 Core FFO per share and unit$ 1.71 $ 1.54 $ 1.38 (1) Adjustment accounts for the difference between the weighted average number of shares used to calculate diluted earnings per share and the weighted average number of shares used to calculate FFO and Core FFO per share and unit. Diluted earnings per share is calculated using the two-class method for the company's restricted common shares, the treasury stock method for certain unvested LTIP units, and includes the assumption of a hypothetical conversion of subordinated performance units and DownREIT subordinated performance units into OP units, even though such units may only be convertible into OP units (i) after a lock-out period and (ii) upon certain events or conditions. For additional information about the conversion of subordinated performance units, DownREIT subordinated performance units and LTIP units into OP units, see Note 10 to the consolidated financial statements in Item 8. The computation of weighted average shares and units for FFO and Core FFO per share and unit includes all restricted common shares and LTIP units that participate in distributions and excludes all subordinated performance units and DownREIT subordinated performance units because their effect has been accounted for through the allocation of FFO to the related unitholders based on distributions declared. (2) Represents the effect of adjusting the numerator to consolidated net income (loss) prior to GAAP allocations for noncontrolling interests, after deducting preferred share and unit distributions, and before the application of the two-class method and treasury stock method, as described in footnote (1).
NOI
Net operating income, or NOI, represents rental revenue plus other property-related revenue less property operating expenses. NOI is not a measure of performance calculated in accordance with GAAP. We believe NOI is useful to investors in evaluating our operating performance because: •NOI is one of the primary measures used by our management and our PROs to evaluate the economic productivity of our properties, including our ability to lease our properties, increase pricing and occupancy and control our property operating expenses; •NOI is widely used in the real estate industry and the self storage industry to measure the performance and value of real estate assets without regard to various items included in net income that do not relate to or are not indicative of operating performance, such as depreciation and amortization, which can vary depending upon accounting methods, the book value of assets, and the impact of our capital structure; and •We believe NOI helps our investors to meaningfully compare the results of our operating performance from period to period by removing the impact of our capital structure (primarily interest expense on our outstanding indebtedness) and depreciation of the cost basis of our assets from our operating results. There are material limitations to using a non-GAAP measure such as NOI, including the difficulty associated with comparing results among more than one company and the inability to analyze certain significant items, including depreciation and interest expense, that directly affect our net income (loss). We compensate for these limitations by considering the economic effect of the excluded expense items independently as well as in connection 42 -------------------------------------------------------------------------------- Table of Contents with our analysis of net income (loss). NOI should be considered in addition to, but not as a substitute for, other measures of financial performance reported in accordance with GAAP, such as total revenues and net income (loss). The following table presents a reconciliation of net income (loss) to NOI for the periods presented (dollars in thousands): Year Ended December 31, 2020 2019 2018 Net income$ 79,478 $ 66,013 $ 56,326 (Subtract) add: Management fees and other revenue (23,038) (20,735) (12,310) General and administrative expenses 43,640 44,030 35,924 Other 808 1,551 296 Depreciation and amortization 117,174 105,119 89,147 Interest expense 62,595 56,464 42,724 Equity in (earnings) losses of unconsolidated real estate ventures (265) 4,970 1,423 Acquisition costs 2,424 1,317 663 Income tax expense 1,671 1,351 818 Gain on sale of self storage properties - (2,814) (391) Non-operating expense (income) 1,211 (452) 91 Net operating income$ 285,698 $ 256,814 $ 214,711 Our consolidated NOI shown in the table above does not include our proportionate share of NOI for our unconsolidated real estate ventures. For additional information about our 2018 Joint Venture and 2016 Joint Venture see Note 5 to the consolidated financial statements in Item 8. EBITDA and Adjusted EBITDA We define EBITDA as net income (loss), as determined under GAAP, plus interest expense, loss on early extinguishment of debt, income taxes, depreciation and amortization expense and the Company's share of unconsolidated real estate venture depreciation and amortization. We define Adjusted EBITDA as EBITDA plus acquisition costs, organizational and offering expenses, equity-based compensation expense, losses on sale of properties and impairment of long-lived assets, minus gains on sale of properties and debt forgiveness, and after adjustments for unconsolidated partnerships and joint ventures. These further adjustments eliminate the impact of items that we do not consider indicative of our core operating performance. In evaluating EBITDA and Adjusted EBITDA, you should be aware that in the future we may incur expenses that are the same as or similar to some of the adjustments in this presentation. Our presentation of EBITDA and Adjusted EBITDA should not be construed as an inference that our future results will be unaffected by unusual or non-recurring items. We present EBITDA and Adjusted EBITDA because we believe they assist investors and analysts in comparing our performance across reporting periods on a consistent basis by excluding items that we do not believe are indicative of our core operating performance. EBITDA and Adjusted EBITDA have limitations as an analytical tool. Some of these limitations are: •EBITDA and Adjusted EBITDA do not reflect our cash expenditures, or future requirements, for capital expenditures, contractual commitments or working capital needs; •EBITDA and Adjusted EBITDA do not reflect the significant interest expense, or the cash requirements necessary to service interest or principal payments, on our debts; •although depreciation and amortization are non-cash charges, the assets being depreciated and amortized will often have to be replaced in the future, and EBITDA and Adjusted EBITDA do not reflect any cash requirements for such replacements; •Adjusted EBITDA excludes equity-based compensation expense, which is and will remain a key element of our overall long-term incentive compensation package, although we exclude it as an expense when evaluating our ongoing operating performance for a particular period; 43 -------------------------------------------------------------------------------- Table of Contents •EBITDA and Adjusted EBITDA do not reflect the impact of certain cash charges resulting from matters we consider not to be indicative of our ongoing operations; and •other companies in our industry may calculate EBITDA and Adjusted EBITDA differently than we do, limiting their usefulness as comparative measures. We compensate for these limitations by considering the economic effect of the excluded expense items independently as well as in connection with our analysis of net income (loss). EBITDA and Adjusted EBITDA should be considered in addition to, but not as a substitute for, other measures of financial performance reported in accordance with GAAP, such as total revenues and net income (loss). The following table presents a reconciliation of net loss to EBITDA and Adjusted EBITDA for the periods presented (dollars in thousands): Year Ended December 31, 2020 2019 2018 Net income$ 79,478 $ 66,013 $ 56,326 Add: Depreciation and amortization 117,174 105,119 89,147 Company's share of unconsolidated real estate venture depreciation and amortization 15,297 19,889 10,233 Income tax expense 1,671 1,351 818 Interest expense 62,595 56,464 42,724 EBITDA 276,215 248,836 199,248 Add: Acquisition costs 2,424 1,317 663 Gain on sale of self storage properties - (2,814) (391) Company's share of unconsolidated real estate venture loss on sale of properties - 202 205 Equity-based compensation expense 4,278 4,527 3,837 Adjusted EBITDA$ 282,917 $ 252,068 $ 203,562 Liquidity and Capital Resources Liquidity Overview Liquidity is the ability to meet present and future financial obligations. Our primary source of liquidity is cash flow from our operations. Additional sources are proceeds from equity and debt offerings, and debt financings including borrowings under the credit facility, 2023 Term Loan Facility, 2028 Term Loan Facility and 2029 Term Loan Facility. Our short-term liquidity requirements consist primarily of property operating expenses, property acquisitions, capital expenditures, general and administrative expenses and principal and interest on our outstanding indebtedness. A further short-term liquidity requirement relates to distributions to our common and preferred shareholders and holders of preferred units, OP units, subordinated performance units, LTIP units, DownREIT OP units and DownREIT subordinated performance units. We expect to fund short-term liquidity requirements from our operating cash flow, cash on hand and borrowings under our credit facility. Our long-term liquidity needs consist primarily of the repayment of debt, property acquisitions, and capital expenditures. We acquire properties through the use of cash, preferred units, OP units and subordinated performance units in our operating partnership or DownREIT partnerships. We expect to meet our long-term liquidity requirements with operating cash flow, cash on hand, secured and unsecured indebtedness, and the issuance of equity and debt securities. The availability of credit and its related effect on the overall economy may affect our liquidity and future financing activities, both through changes in interest rates and access to financing. Currently, interest rates are low compared to historical levels. Our ability to access capital on favorable terms as well as to use cash from operations 44 -------------------------------------------------------------------------------- Table of Contents to continue to meet our liquidity needs, all of which are highly uncertain and cannot be predicted, could be affected by various risks and uncertainties, including, but not limited to, the effects of the COVID-19 pandemic. We believe that, as a publicly-traded REIT, we will have access to multiple sources of capital to fund our long-term liquidity requirements, including the incurrence of additional debt and the issuance of debt and additional equity securities. However, we cannot assure you that this will be the case. Cash Flows AtDecember 31, 2020 , we had$18.7 million in cash and cash equivalents and$3.0 million of restricted cash, a decrease in cash and cash equivalents of$1.8 million and a decrease in restricted cash of$0.7 million fromDecember 31, 2019 . Restricted cash primarily consists of escrowed funds deposited with financial institutions for real estate taxes, insurance, and other reserves for capital improvements in accordance with our loan agreements. The following discussion relates to changes in cash due to operating, investing, and financing activities, which are presented in our consolidated statements of cash flows included in Item 8 of this report. Operating Activities Cash provided by our operating activities was$220.7 million for the year endedDecember 31, 2020 compared to$196.7 million for the year endedDecember 31, 2019 , an increase of$24.0 million . Our operating cash flow increased primarily due to 69 self storage properties acquired during the year endedDecember 31, 2019 that generated cash flow for the entire year endedDecember 31, 2020 and 77 self storage properties that were acquired during the year endedDecember 31, 2020 . These increases were partially offset by higher cash payments for interest expense. Investing Activities Cash used in investing activities was$509.7 million for the year endedDecember 31, 2020 compared to$393.0 million for the year endedDecember 31, 2019 . The primary uses of cash for the year endedDecember 31, 2020 were for our acquisition of 77 self storage properties for cash consideration of$496.5 million , deposits for potential acquisitions of$1.1 million , capital expenditures of$16.4 million and contributions to unconsolidated real estate ventures of$4.4 million partially offset by$7.6 million of proceeds from the sale of equity securities and$1.5 million of distributions from unconsolidated real estate ventures. The primary uses of cash for the year endedDecember 31, 2019 were for our acquisition of 69 self storage properties for cash consideration of$371.1 million , the acquisition of equity securities for$12.7 million , deposits for potential acquisitions of$4.4 million , capital expenditures of$20.6 million and the acquisition of the interest in a reinsurance company and related cash flows of$6.6 million , partially offset by distributions from unconsolidated real estate ventures of$11.5 million ,$6.3 million of proceeds from the sale of one self storage property and$5.4 million of proceeds from the sale of equity securities. Capital expenditures totaled$16.4 million ,$20.6 million and$19.0 million during the years endedDecember 31, 2020 , 2019 and 2018 respectively. We generally fund post-acquisition capital additions from cash provided by operating activities. We categorize our capital expenditures broadly into three primary categories: •recurring capital expenditures, which represent the portion of capital expenditures that are deemed to replace the consumed portion of acquired capital assets and extend their useful life; •value enhancing capital expenditures, which represent the portion of capital expenditures that are made to enhance the revenue and value of an asset from its original purchase condition; and •acquisitions capital expenditures, which represent the portion of capital expenditures capitalized during the current period that were identified and underwritten prior to a property's acquisition. 45 -------------------------------------------------------------------------------- Table of Contents The following table presents a summary of the capital expenditures for these categories, along with a reconciliation of the total for these categories to the capital expenditures reported in the accompanying consolidated statements of cash flows for the periods presented (dollars in thousands): Year Ended
2020
2019 2018
Recurring capital expenditures$ 6,057 $
8,708
Value enhancing capital expenditures 4,026
4,420 3,563
Acquisitions capital expenditures 6,064
8,305 9,356
Total capital expenditures 16,147
21,433 18,920
Change in accrued capital spending 248 (839) 94
Capital expenditures per statement of cash flows
Financing Activities Cash provided by our financing activities was$286.5 million for the year endedDecember 31, 2020 compared to$204.3 million for the year endedDecember 31, 2019 . Our sources of financing cash flows for the year endedDecember 31, 2020 primarily consisted of$680.0 million of borrowings under the Revolver and$250.0 million of borrowings under our 2030 Notes and 2032 Notes and$82.9 million of proceeds from the issuance of common shares. Our primary uses of financing cash flows for the year endedDecember 31, 2020 were for principal payments on existing debt of$546.1 million (which included$505.5 million of principal repayments under the Revolver and$40.6 million of scheduled fixed rate mortgage principal payments), distributions to noncontrolling interests of$73.8 million , distributions to common shareholders of$90.1 million and distributions to preferred shareholders of$13.1 million . Our sources of financing cash flows for the year endedDecember 31, 2019 primarily consisted of$572.0 million of borrowings under our credit facility,$100.0 million of borrowings under our 2029 Term Loan Facility,$150.0 million of borrowings under our Senior Unsecured Notes,$70.6 million of proceeds from the issuance of common shares and$43.6 million of proceeds from the issuance of Series A Preferred Shares. Our primary uses of financing cash flows for the year endedDecember 31, 2019 were for principal payments on existing debt of$561.6 million (which included$556.5 million of principal repayments under the Revolver and$5.1 million of scheduled fixed rate mortgage principal payments), distributions to noncontrolling interests of$76.0 million , distributions to common shareholders of$74.5 million and distributions to preferred shareholders of$12.4 million . Credit Facility and Term Loan Facilities As ofDecember 31, 2020 , our credit facility provided for total borrowings of$1.275 billion , consisting of five components: (i) a Revolver which provides for a total borrowing commitment up to$500.0 million , whereby we may borrow, repay and re-borrow amounts under the Revolver, (ii) a$125.0 million Term Loan A, (iii) a$250.0 million Term Loan B, (iv) a$225.0 million Term Loan C and (v) a$175.0 million Term Loan D. The Revolver matures inJanuary 2024 ; provided that we may elect to extend the maturity toJuly 2024 by paying an extension fee of 0.075% of the total borrowing commitment thereunder at the time of extension and meeting other customary conditions with respect to compliance. The Term Loan A matures inJanuary 2023 , the Term Loan B matures inJuly 2024 , the Term Loan C matures inJanuary 2025 and the Term Loan D matures inJuly 2026 . The Revolver, Term Loan A, Term Loan B, Term Loan C and Term Loan D are not subject to any scheduled reduction or amortization payments prior to maturity. As ofDecember 31, 2020 , we have an expansion option under the credit facility, which, if exercised in full, would provide for a total credit facility of$1.750 billion . As ofDecember 31, 2020 ,$125.0 million was outstanding under the Term Loan A with an effective interest rate of 3.74%,$250.0 million was outstanding under the Term Loan B with an effective interest rate of 2.91%,$225.0 million was outstanding under the Term Loan C with an effective interest rate of 2.80% and$175.0 million was outstanding under the Term Loan D with an effective interest rate of 3.57%. As ofDecember 31, 2020 , we would have had the capacity to borrow remaining Revolver commitments of$320.3 million while remaining in compliance with the credit facility's financial covenants. We have a 2023 Term Loan Facility that matures inJune 2023 and is separate from the credit facility in an aggregate amount of$175.0 million . As ofDecember 31, 2020 the entire amount was outstanding under the 2023 Term Loan Facility with an effective interest rate of 2.83%. We have an expansion option under the 2023 Term 46 -------------------------------------------------------------------------------- Table of Contents Loan Facility, which, if exercised in full, would provide for total borrowings in an aggregate amount of$400.0 million . We have a 2028 Term Loan Facility that matures inDecember 2028 and is separate from the credit facility and 2023 Term Loan Facility in an aggregate amount of$75.0 million . As ofDecember 31, 2020 the entire amount was outstanding under the 2028 Term Loan Facility with an effective interest rate of 4.62%. We have an expansion option under the 2028 Term Loan Facility, which, if exercised in full, would provide for total borrowings in an aggregate amount up to$125.0 million . We have a 2029 Term Loan Facility that matures inApril 2029 and is separate from the credit facility, 2023 Term Loan Facility and 2028 Term Loan Facility in an aggregate amount of$100.0 million . As ofDecember 31, 2020 the entire amount was outstanding under the 2029 Term Loan Facility with an effective interest rate of 4.27%. For a summary of our financial covenants and additional detail regarding our credit facility, 2023 Term Loan Facility, 2028 Term Loan Facility and 2029 Term Loan Facility, please see Note 8 to the consolidated financial statements in Item 8. 2029 And 2031 Senior Unsecured Notes OnAugust 30, 2019 , our operating partnership issued$100.0 million of 3.98% senior unsecured notes dueAugust 30, 2029 and$50.0 million of 4.08% senior unsecured notes dueAugust 30, 2031 in a private placement to certain institutional investors. 2030 And 2032 Senior Unsecured Notes As discussed in Note 8 to the consolidated financial statements in Item 8, onOctober 22, 2020 , our operating partnership issued$150.0 million of 2.99% senior unsecured notes dueAugust 5, 2030 and$100.0 million of 3.09% senior unsecured notes dueAugust 5, 2032 in a private placement to certain institutional investors. Contractual Obligations The following table summarizes information contained elsewhere in this Annual Report on Form 10-K regarding payments due under contractual obligations and commitments on an undiscounted basis as ofDecember 31, 2020 (dollars in thousands): Year Ending December 31, 2021 2022 2023 2024 2025 Thereafter Total Debt financings: Principal(1)$ 7,670 $ 4,374 $ 376,813 $ 445,964 $ 227,185 $ 860,608 $ 1,922,614 Interest(2) 63,692 63,502 54,589 44,251 32,807 105,809 364,650 Real estate leasehold interests 1,444 1,459 1,464 1,470 1,521 35,206 42,564 Office leases 471 465 430 450 456 624 2,896 Total$ 73,277 $ 69,800 $ 433,296 $ 492,135 $ 261,969 $ 1,002,247 $ 2,332,724 (1)Includes scheduled principal and maturity payments related to our debt financings. (2)Interest is calculated until the maturity date (without regard to any extension that may be elected by the Company) based on the outstanding principal balance and the effective interest rate as ofDecember 31, 2020 . Equity Transactions Issuance of Common Shares and Series A Preferred Shares As discussed in Note 3 to the consolidated financial statements in Item 8, onMarch 31, 2020 , we closed on the mergers of SecurCare and DLAN with and into wholly-owned subsidiaries of the Company. In connection with the mergers, we issued 8,105,192 common shares to the former owners of SecurCare and DLAN. During the year endedDecember 31, 2020 , we sold 743,915 of our common shares through at the market offerings. The common shares were sold at an average offering price of$33.01 per share, resulting in net proceeds to us of approximately$22.9 million after deducting compensation payable by us to the agents and offering expenses. 47 -------------------------------------------------------------------------------- Table of Contents DuringSeptember 2020 , we completed an underwritten public offering of 4,500,000 common shares under forward sale agreements at a public offering price of$33.15 per share. The underwriters were granted a 30-day option to purchase up to an additional 675,000 common shares at the same price, which they partially exercised for an additional 400,000 common shares onOctober 6, 2020 . OnDecember 30, 2020 , the Company settled a portion of the forward offering by physically delivering 1,850,510 common shares to the forward purchasers for net proceeds of approximately$60.0 million . As ofDecember 31, 2020 , 3,049,490 shares remained outstanding under the forward sale agreements. During the year endedDecember 31, 2020 , after receiving notices of redemption from certain OP unitholders, we elected to issue 892,070 common shares to such holders in exchange for 892,070 OP units in satisfaction of the operating partnership's redemption obligations. During the year endedDecember 31, 2020 , the Company issued 28,467 common shares in exchange for$1.0 million of principal payment reimbursements received during the year endedDecember 31, 2020 related to mortgages assumed in connection with the acquisition of self storage properties from PROs during the year endedDecember 31, 2014 . During the year endedDecember 31, 2020 , after receiving notices of redemption from certain Series A-1 preferred unitholders, we elected to issue 5,600 Series A preferred shares to such holders in exchange for 5,600 Series A-1 preferred units in satisfaction of the operating partnership's redemption obligations. Issuance of OP Equity In connection with the 77 properties acquired during the year endedDecember 31, 2020 , we issued$37.2 million of OP equity (consisting of 755,007 OP units, 28,894 LTIP units and 303,528 subordinated performance units). In addition, we issued 28,892 LTIP units to consultants that will vest upon the completion of expansion projects. As discussed in Note 3 to the consolidated financial statements in Item 8, during the year endedDecember 31, 2020 , the Company issued 445,701 OP units upon the conversion of 332,738 subordinated performance units and 246,156 OP units upon the conversion of an equivalent number of LTIP units. Dividends and Distributions During the year endedDecember 31, 2020 , the Company paid$90.1 million of distributions to common shareholders,$13.1 million of distributions to preferred shareholders and distributed$73.8 million to noncontrolling interests. OnFebruary 25, 2021 , our board of trustees declared a cash dividend and distribution, respectively, of$0.35 per common share and OP unit to shareholders and OP unitholders of record as ofMarch 15, 2021 . OnFebruary 25, 2021 , our board of trustees also declared cash distributions of$0.375 per Series A Preferred Share and Series A-1 preferred unit to shareholders and unitholders of record as ofMarch 15, 2021 . In addition, we expect to declare a cash distribution in the first quarter of 2021 to our subordinated performance unitholders of record as ofMarch 15, 2021 . Such dividends and distributions are expected to be paid onMarch 31, 2021 . Cash Distributions from ourOperating Partnership Under the LP Agreement of our operating partnership, to the extent that we, as the general partner of our operating partnership, determine to make distributions to the partners of our operating partnership out of the operating cash flow or capital transaction proceeds generated by a real property portfolio managed by one of our PROs, the holders of the series of subordinated performance units that relate to such portfolio are entitled to share in such distributions. Under the LP Agreement of our operating partnership, operating cash flow with respect to a portfolio of properties managed by one of our PROs is generally an amount determined by us, as general partner of our operating partnership, equal to the excess of property revenues over property related expenses from that portfolio. In general, property revenue from the portfolio includes: (i)all receipts, including rents and other operating revenues; (ii)any incentive, financing, break-up and other fees paid to us by third parties; (iii)amounts released from previously set aside reserves; and (iv)any other amounts received by us, which we allocate to the particular portfolio of properties. 48 -------------------------------------------------------------------------------- Table of Contents In general, property-related expenses include all direct expenses related to the operation of the properties in that portfolio, including real property taxes, insurance, property-level general and administrative expenses, employee costs, utilities, property marketing expense, property maintenance and property reserves and other expenses incurred at the property level. In addition, other expenses incurred by our operating partnership will also be allocated by us, as general partner, to the property portfolio and will be included in the property-related expenses of that portfolio. Examples of such other expenses include: (i)corporate-level general and administrative expenses; (ii)out-of-pocket costs, expenses and fees of our operating partnership, whether or not capitalized; (iii)the costs and expenses of organizing and operating our operating partnership; (iv)amounts paid or due in respect of any loan or other indebtedness of our operating partnership during such period; (v)extraordinary expenses of our operating partnership not previously or otherwise deducted under item (ii) above; (vi)any third-party costs and expenses associated with identifying, analyzing, and presenting a proposed property to us and/or our operating partnership; and (vii)reserves to meet anticipated operating expenditures, debt service or other liabilities, as determined by us. To the extent that we, as the general partner of our operating partnership, determine to make distributions to the partners of our operating partnership out of the operating cash flow of a real property portfolio managed by one of our PROs, operating cash flow from a property portfolio is required to be allocated to OP unitholders and to the holders of series of subordinated performance units that relate to such property portfolio as follows: First, an amount is allocated to OP unitholders in order to provide OP unitholders (together with any prior allocations of capital transaction proceeds) with a cumulative preferred allocation on the unreturned capital contributions attributed to the OP units in respect of such property portfolio. The preferred allocation for all of our existing portfolios is 6%. As ofDecember 31, 2020 , our operating partnership had an aggregate of$1,811.6 million of unreturned capital contributions with respect to common shareholders and OP unitholders, with respect to the various property portfolios. Second, an amount is allocated to the holders of the series of subordinated performance units relating to such property portfolio in order to provide such holders with an allocation (together with prior distributions of capital transaction proceeds) on their unreturned capital contributions. Although the subordinated allocation for the subordinated performance units is non-cumulative from period to period, if the operating cash flow from a property portfolio related to a series of subordinated performance units is sufficient, in the judgment of the general partner (with the approval of a majority of our independent trustees), to fund distributions to the holders of such series of subordinated performance units, but we, as the general partner of our operating partnership, decline to make distributions to such holders, the amount available but not paid as distributions will be added to the subordinated allocation corresponding to such series of subordinated performance units. The subordinated allocation for the outstanding subordinated performance units is 6%. As ofDecember 31, 2020 , an aggregate of$129.6 million of unreturned capital contributions has been allocated to the various series of subordinated performance units. Thereafter, any additional operating cash flow is allocated to OP unitholders and the applicable series of subordinated performance units equally. Following the allocation described above, we as the general partner of our operating partnership, will generally cause our operating partnership to distribute the amounts allocated to the relevant series of subordinated performance units to the holders of such series of subordinated performance units. We, as the general partner, may cause our operating partnership to distribute the amounts allocated to OP unitholders or may cause our operating partnership to retain such amounts to be used by our operating partnership for any purpose. Any operating cash flow that is attributable to amounts retained by our operating partnership pursuant to the preceding sentence will generally be available to be allocated as an additional capital contribution to the various property portfolios. The foregoing description of the allocation of operating cash flow between the OP unitholders and subordinated performance unitholders is used for purposes of determining distributions to holders of subordinated performance units but does not necessarily represent the operating cash flow that will be distributed to OP unitholders (or paid as 49 -------------------------------------------------------------------------------- Table of Contents dividends to holders of our common shares). Any distribution of operating cash flow allocated to the OP unitholders will be made at our discretion (and paid as dividends to holders of our common shares at the discretion of our board of trustees). Under the LP Agreement of our operating partnership, capital transactions are transactions that are outside the ordinary course of our operating partnership's business, involve the sale, exchange, other disposition, or refinancing of any property, and are designated as capital transactions by us, as the general partner. To the extent the general partner determines to distribute capital transaction proceeds, the proceeds from capital transactions involving a particular property portfolio are required to be allocated to OP unitholders and to the series of subordinated performance units that relate to such property portfolio as follows: First, an amount determined by us, as the general partner, of such capital transaction proceeds is allocated to OP unitholders in order to provide OP unitholders (together with any prior allocations of operating cash flow) with a cumulative preferred allocation on the unreturned capital contributions attributed to the OP unitholders in respect of such property portfolio that relate to such capital transaction plus an additional amount equal to such unreturned capital contributions. Second, an amount determined by us, as the general partner, is allocated to the holders of the series of subordinated performance units relating to such property portfolio in order to provide such holders with a non-cumulative subordinated allocation on the unreturned capital contributions made by such holders in respect of such property portfolio that relate to such capital transaction plus an additional amount equal to such unreturned capital contributions. The preferred allocation and subordinated allocation with respect to capital transaction proceeds for each portfolio is equal to the preferred allocation and subordinated allocation for distributions of operating cash flow with respect to that portfolio. Thereafter, any additional capital transaction proceeds are allocated to OP unitholders and the applicable series of subordinated performance units equally. Following the allocation described above, we, as the general partner of our operating partnership, will generally cause our operating partnership to distribute the amounts allocated to the relevant series of subordinated performance units to the holders of such series of subordinated performance units. We, as general partner of our operating partnership, may cause our operating partnership to distribute the amounts allocated to the OP unitholders or may cause our operating partnership to retain such amounts to be used by our operating partnership for any purpose. Any capital transaction proceeds that are attributable to amounts retained by our operating partnership pursuant to the preceding sentence will generally be available to be allocated as an additional capital contribution to the various property portfolios. The foregoing allocation of capital transaction proceeds between the OP unitholders and subordinated performance unitholders is used for purposes of determining distributions to holders of subordinated performance units but does not necessarily represent the capital transaction proceeds that will be distributed to OP unitholders (or paid as dividends to holders of our common shares). Any distribution of capital transaction proceeds allocated to the OP unitholders will be made at our discretion (and paid as dividends to holders of our common shares at the discretion of our board of trustees). Our OP units are redeemable for cash or, at our option exchangeable on a one-for-one basis into common shares after an agreed period of time and certain other conditions. Our subordinated performance units are only convertible into OP units following a two year lock-out period and then (i) at the holder's election only upon the achievement of certain performance thresholds relating to the properties to which such subordinated performance units relate or (ii) at our election upon a retirement event of a PRO that holds such subordinated performance units or upon certain qualifying terminations. Notwithstanding the two-year lock out period on conversions of subordinated performance units into OP units, if such subordinated performance units were convertible into OP units as ofDecember 31, 2020 , each subordinated performance unit would on average hypothetically convert into 1.23 OP units, or into an aggregate of approximately 16.4 million OP units. These amounts are based on historical financial information for the trailing twelve months endedDecember 31, 2020 . The hypothetical conversion is calculated by dividing the average cash available for distribution, or CAD, per subordinated performance unit by 110% of the CAD per OP unit over the same period. We anticipate that as our CAD grows over time, the conversion ratio will also grow, including to levels that may exceed 50 -------------------------------------------------------------------------------- Table of Contents this amount. The actual number of OP units into which such subordinated performance units will become convertible may vary significantly and will depend upon the applicable conversion penalty and the actual CAD to the OP units and the actual CAD to the converted subordinated performance units in the one-year period ending prior to conversion. We have also granted registration rights to those persons who will be eligible to receive common shares issuable upon exchange of OP units issued in our formation transactions and certain contribution transactions. Allocation of Capital Contributions We, as the general partner of our operating partnership, in our discretion, have the right to increase or decrease, as appropriate, the amount of capital contributions allocated to our operating partnership in general and to each series of subordinated performance units to reflect capital expenditures made by our operating partnership in respect of each portfolio, the sale or refinancing of all or a portion of the properties comprising the portfolio, the distribution of capital transaction proceeds by our operating partnership, the retention by our operating partnership of cash for working capital purposes and other events impacting the amount of capital contributions allocated to the holders. In addition, to avoid conflicts of interests, any decision by us to increase or decrease allocations of capital contributions must also be approved by a majority of our independent trustees. Off-Balance Sheet Arrangements Except as disclosed in the notes to our financial statements, as ofDecember 31, 2020 , we did not have any relationships with unconsolidated entities or financial partnerships, such as entities often referred to as structured finance or special purposes entities, which typically are established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes. Further, except as disclosed in the notes to our financial statements, as ofDecember 31, 2020 , we have not guaranteed any obligations of unconsolidated entities nor made any commitments to provide funding to any such entities that creates any material exposure to any financing, liquidity, market or credit risk. Segment We manage our business as one reportable segment consisting of investments in self storage properties located inthe United States . Although we operate in several markets, these operations have been aggregated into one reportable segment based on the similar economic characteristics among all markets. Seasonality The self storage business is subject to minor seasonal fluctuations. A greater portion of revenues and profits are realized from May through September. Historically, our highest level of occupancy has typically been in July, while our lowest level of occupancy has typically been in February. Results for any quarter may not be indicative of the results that may be achieved for the full fiscal year. Inflation Inflation inthe United States has been relatively low in recent years and did not have a material impact on our results of operations for the years endedDecember 31, 2020 , 2019 and 2018. Although the impact of inflation has been relatively insignificant in recent years, it remains a factor in theU.S. economy and may increase the cost of acquiring or replacing self storage properties and related improvements, as well as real estate property taxes, employee salaries, wages and benefits, utilities, and other expenses. Because our tenant leases are month-to-month, we may be able to rapidly adjust our rental rates to minimize the adverse impact of any inflation which could mitigate our exposure to increases in costs and expenses resulting from inflation. ITEM 7A. Quantitative and Qualitative Disclosures About Market Risk Market risk refers to the risk of loss from adverse changes in market prices and interest rates. Our future income, cash flows, and fair values of financial instruments are dependent upon prevailing market interest rates. The primary market risk to which we believe we are exposed is interest rate risk. Interest rate risk is highly sensitive to many factors, including governmental monetary and tax policies, domestic and international economic and political considerations, and other factors beyond our control. We use interest rate swaps to moderate our exposure to interest rate risk by effectively converting the interest on variable rate debt to a fixed rate. We make limited use of other derivative financial instruments and we do not use them for trading or other speculative purposes. 51 -------------------------------------------------------------------------------- As ofDecember 31, 2020 , we had$174.0 million of debt subject to variable interest rates (excluding variable-rate debt subject to interest rate swaps). If one-month LIBOR were to increase or decrease by 100 basis points, the increase or decrease in interest expense on the variable-rate debt (excluding variable-rate debt subject to interest rate swaps) would decrease or increase future earnings and cash flows by approximately$1.7 million annually. Interest rate risk amounts were determined by considering the impact of hypothetical interest rates on our financial instruments. These analyses do not consider the effect of any change in overall economic activity that could occur. Further, in the event of a change of that magnitude, we may take actions to further mitigate our exposure to the change. However, due to the uncertainty of the specific actions that would be taken and their possible effects, these analyses assume no changes in our financial structure. Item 8. Financial Statements and Supplementary Data The independent registered public accounting firm's reports, consolidated financial statements and schedule listed in the accompanying index are filed as part of this report and incorporated herein by this reference. See "Index to Financial Statements" on page F-1 of this Annual Report on Form 10-K. Item 9. Changes in and Disagreements With Accountants on Accounting and Financial Disclosure None. Item 9A. Controls and Procedures Disclosure Controls and Procedures A review and evaluation was performed by our management, including our Chief Executive Officer (the "CEO") and Chief Financial Officer (the "CFO"), of the effectiveness of the design and operation of our disclosure controls and procedures (as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act), as of the end of the period covered by this Annual Report on Form 10-K. Based on that review and evaluation, the CEO and CFO have concluded that our current disclosure controls and procedures, as designed and implemented, were effective. Notwithstanding the foregoing, a control system, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that it will detect or uncover failures within the Company to disclose material information otherwise required to be set forth in our periodic reports. Management's Annual Report on Internal Control Over Financial Reporting Our management is responsible for establishing and maintaining adequate internal control over financial reporting. Internal control over financial reporting is defined in Rules 13a-15(f) and 15d-15(f) promulgated under the Exchange Act as a process designed by, or under the supervision of, our principal executive and principal financial officers and effected by our board of trustees, audit committee, management and other personnel to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance withU.S. GAAP and includes those policies and procedures that: •pertain to the maintenance of records that in reasonable detail accurately and fairly reflect the transactions and dispositions of the assets of the Company; •provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance withU.S. GAAP, and that our receipts and expenditures are being made only in accordance with authorizations of our management and trustees; and •provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of our assets that could have a material effect on the financial statements. Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Projections of any evaluation of effectiveness to future periods are subject to the risks that controls may become inadequate because of changes in conditions or that the degree of compliance with the policies or procedures may deteriorate. Our management assessed the effectiveness of our internal control over financial reporting as ofDecember 31, 2020 . In making this assessment, our management used criteria set forth by theCommittee of Sponsoring Organizations of theTreadway Commission in Internal Control-Integrated Framework (2013 Framework). 52
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Table of Contents Based on this assessment, our management believes that, as ofDecember 31, 2020 , our internal control over financial reporting was effective based on those criteria. The Company's independent registered public accounting firm has issued an attestation report on the Company's internal control over financial reporting. Changes in Internal Control Over Financial Reporting There have been no changes in our internal control over financial reporting that occurred during the quarter endedDecember 31, 2020 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting. Item 9B. Other Information None.
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