ORGANIZATION, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	12 Months Ended
Dec. 31, 2011
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization, Basis of Presentation and Summary of Significant Accounting Policies	Organization, Basis of Presentation and Summary of Significant Accounting Policies Acadia Realty Trust (the “Trust”) and subsidiaries (collectively, the “Company”), is a fully-integrated equity real estate investment trust (“REIT”) focused on the ownership, management and redevelopment of retail properties and urban/infill mixed-use properties with a retail component located primarily in high-barrier-to-entry, densely-populated metropolitan areas in the United States along the East Coast and in Chicago. As of December 31, 2011, the Company operated 82 properties, which it owns or has an ownership interest in, within its Core Portfolio or within the three opportunity funds (Fund I, Fund II and Fund III (defined below), which the Company refers to as the "Opportunity Funds"). The Company defines its Core Portfolio as those properties either 100% owned by, or partially owned through joint venture interests by, the Operating Partnership (defined below), or subsidiaries thereof, not including those properties owned through its Opportunity Funds. All of the Company’s assets are held by, and all of its operations are conducted through, Acadia Realty Limited Partnership (the “Operating Partnership”) and entities in which the Operating Partnership owns a controlling interest. As of December 31, 2011, the Trust controlled 99% of the Operating Partnership as the sole general partner. As the general partner, the Trust is entitled to share, in proportion to its percentage interest, in the cash distributions and profits and losses of the Operating Partnership. The limited partners primarily represent entities or individuals that contributed their interests in certain properties or entities to the Operating Partnership in exchange for common or preferred units of limited partnership interest (“Common OP Units” or “Preferred OP Units”) and employees who have been awarded restricted Common OP Units (“LTIP Units”) as long-term incentive compensation (Note 15). Limited partners holding Common OP Units are generally entitled to exchange their units on a one-for-one basis for common shares of beneficial interest of the Trust (“Common Shares”). This structure is referred to as an umbrella partnership REIT or “UPREIT.” The Company formed Acadia Strategic Opportunity Fund I, LP (“Fund I”), and formed Acadia Mervyn Investors I, LLC (“Mervyns I”), with four institutional investors. The Operating Partnership committed a total of $20.0 million to Fund I and Mervyns I, and the four institutional shareholders committed a total of $70.0 million for the purpose of acquiring real estate investments. As of December 31, 2011, Fund I was fully invested, with the Operating Partnership having contributed $16.5 million to Fund I and $2.7 million to Mervyns I. The Operating Partnership is the general partner of Fund I and sole managing member of Mervyns I, with a 22.2% interest in both Fund I and Mervyns I and is also entitled to a profit participation in excess of its invested capital based on certain investment return thresholds (“Promote”). Cash flow is distributed pro-rata to the partners and members (including the Operating Partnership) until they receive a 9% cumulative return (“Preferred Return”), and the return of all capital contributions. Thereafter, remaining cash flow (which is net of distributions and fees to the Operating Partnership for management, asset management, leasing, construction and legal services) is distributed 20% to the Operating Partnership as a Promote and 80% to the partners (including the Operating Partnership). As all contributed capital and accumulated preferred return has been distributed to investors, the Operating Partnership is currently entitled to a Promote on all earnings and distributions. The Company formed Acadia Strategic Opportunity Fund II, LLC (“Fund II”) and formed Acadia Mervyn Investors II, LLC (“Mervyns II”) with the investors from Fund I, as well as two additional institutional investors, with a total of $300.0 million of committed discretionary capital. The Operating Partnership’s share of committed capital is $60.0 million. The Operating Partnership is the managing member with a 20% interest in both Fund II and Mervyns II. The terms and structure of Fund II and Mervyns II are substantially the same as Fund I and Mervyns I, including the Promote structure, with the exception that the Preferred Return is 8%. As of December 31, 2011, the Operating Partnership had contributed $48.8 million to Fund II and $7.6 million to Mervyns II. The Company formed Acadia Strategic Opportunity Fund III LLC (“Fund III”) with fourteen institutional investors, including a majority of the investors from Fund I and Fund II, with a total of $502.5 million of committed discretionary capital. The Operating Partnership’s share of the invested capital is $100.0 million and it is the managing member with a 19.9% interest in Fund III. The terms and structure of Fund III are substantially the same as the previous Funds I and II, including the Promote structure, with the exception that the Preferred Return is 6%. As of December 31, 2011, the Operating Partnership had contributed $45.1 million to Fund III. ACADIA REALTY TRUST AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 1. Organization, Basis of Presentation and Summary of Significant Accounting Policies, continued Principles of Consolidation The consolidated financial statements include the consolidated accounts of the Company and its controlling investments in partnerships and limited liability companies in which the Company has control in accordance Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 810 “Consolidation” (“ASC Topic 810”). The ownership interests of other investors in these entities are recorded as noncontrolling interests. All significant intercompany balances and transactions have been eliminated in consolidation. Investments in entities for which the Company has the ability to exercise significant influence over, but does not have financial or operating control, are accounted for using the equity method of accounting. Accordingly, the Company’s share of the earnings (or losses) of these entities are included in consolidated net income. Variable interest entities are accounted for within the scope of ASC Topic 810 and are required to be consolidated by their primary beneficiary. The primary beneficiary of a variable interest entity is the enterprise that has the power to direct the activities that most significantly impact the variable interest entity’s economic performance and the obligation to absorb losses or the right to receive benefits of the variable interest entity that could be significant to the variable interest entity. Management has evaluated the applicability of ASC Topic 810 to its investments in certain joint ventures and determined that these joint ventures are not variable interest entities or that the Company is not the primary beneficiary and, therefore, consolidation of these ventures is not required. These investments are accounted for using the equity method of accounting. Investments in and Advances to Unconsolidated Joint Ventures The Company accounts for its investments in unconsolidated joint ventures using the equity method as it does not exercise control over significant asset decisions such as buying, selling or financing nor is it the primary beneficiary under ASC Topic 810, as discussed above. The Company does have significant influence over the investments which requires equity method accounting. Under the equity method, the Company increases its investment for its proportionate share of net income and contributions to the joint venture and decreases its investment balance by recording its proportionate share of net loss and distributions. The Company recognizes income for distributions in excess of its investment where there is no recourse to the Company. For investments in which there is recourse to the Company, distributions in excess of the investment are recorded as a liability. Although the Company accounts for its investment in Albertson’s (Note 4) under the equity method of accounting, the Company adopted the policy of not recording its equity in earnings or losses of this unconsolidated affiliate until it receives the audited financial statements of Albertson’s to support the equity earnings or losses in accordance with ASC Topic 323, “Investments – Equity Method and Joint Ventures.” The Company periodically reviews its investment in unconsolidated joint ventures for other-than-temporary losses in investment value. Any decline that is not expected to be recovered is considered other than temporary and an impairment charge is recorded as a reduction in the carrying value of the investment. During the years ended December 31, 2011 and 2010, there were no impairment charges related to the Company’s investment in unconsolidated joint ventures. During the year ended December 31, 2009, the Company recorded an impairment charge of $3.8 million related to its investment in unconsolidated joint ventures. Use of Estimates Accounting principles generally accepted in the United States of America (“GAAP”) require the Company’s management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. The most significant assumptions and estimates relate to the valuation of real estate, depreciable lives, revenue recognition and the collectability of notes receivable and rents receivable. Application of these estimates and assumptions requires the exercise of judgment as to future uncertainties and, as a result, actual results could differ from these estimates. Real Estate Real estate assets are stated at cost less accumulated depreciation. Expenditures for acquisition, development, construction and improvement of properties, as well as significant renovations are capitalized. Interest costs are capitalized until construction is substantially complete and the real estate is ready for its intended use. Construction in progress includes costs for significant property expansion and redevelopment. Depreciation is computed on the straight-line basis over estimated useful lives of 30 to 40 years for buildings, the shorter of the useful life or lease term for tenant improvements and five years for furniture, fixtures and equipment. Expenditures for maintenance and repairs are charged to operations as incurred. ACADIA REALTY TRUST AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 1. Organization, Basis of Presentation and Summary of Significant Accounting Policies, continued Real Estate, continued Upon acquisitions of real estate, the Company assesses the fair value of acquired assets (including land, buildings and improvements, and identified intangibles such as above and below market leases and acquired in-place leases and customer relationships) and acquired liabilities in accordance with ASC Topic 805 “Business Combinations” and ASC Topic 350 “Intangibles – Goodwill and Other,” and allocates the acquisition price based on these assessments. Fixed-rate renewal options have been included in the calculation of the fair value of acquired leases where applicable. To the extent there were fixed-rate options at below-market rental rates, the Company included these along with the current term below-market rent in arriving at the fair value of the acquired leases. The discounted difference between contract and market rents is being amortized over the remaining applicable lease term, inclusive of any option periods. The Company assesses fair value based on estimated cash flow projections that utilize appropriate discount and capitalization rates and available market information. Estimates of future cash flows are based on a number of factors including the historical operating results, known trends, and market/economic conditions that may affect the property. The Company reviews its long-lived assets used in operations for impairment when there is an event or a change in circumstances that indicates that the carrying amount may not be recoverable. The Company measures and records impairment losses and reduces the carrying value of properties when indicators of impairment are present and the expected undiscounted cash flows related to those properties are less than their carrying amounts. In cases where the Company does not expect to recover its carrying costs on properties held for use, the Company reduces its carrying costs to fair value, and for properties held for sale, the Company reduces its carrying value to the fair value less costs to sell. During the year ended December 31, 2011, the Company determined that the value of the Granville Centre owned by Fund I was impaired. Accordingly, an impairment loss of $6.9 million was recorded, of which the Operating Partnership's share was $1.5 million. During the years ended December 31, 2010, and 2009, no impairment losses were recognized. Management does not believe that the values of its properties within the portfolio are impaired as of December 31, 2011. Sale of Real Estate The Company recognizes property sales in accordance with ASC Topic 970 “Real Estate.” The Company generally records the sales of operating properties and outparcels using the full accrual method at closing when the earnings process is deemed to be complete. Sales not qualifying for full recognition at the time of sale are accounted for under other appropriate deferral methods. Real Estate Held for Sale The Company evaluates the held-for-sale classification of its real estate each quarter. Assets that are classified as held for sale are recorded at the lower of their carrying amount or fair value less cost to sell. Assets are generally classified as held for sale once management has initiated an active program to market them for sale and has received a firm purchase commitment. The results of operations of these real estate properties are reflected as discontinued operations in all periods presented. On occasion, the Company will receive unsolicited offers from third parties to buy individual Company properties. Under these circumstances, the Company will classify the properties as held for sale when a sales contract is executed with no contingencies and the prospective buyer has funds at risk to ensure performance. Involuntary Conversion of Asset The Company experienced significant flooding that resulted in extensive damage to one of its properties during September 2011. Costs related to the clean-up and redevelopment are insured to a limit sufficient that the Company believes will allow for full restoration of the property. Loss of rents during the redevelopment are covered by business interruption insurance subject to a $0.1 million deductible. The Company plans to restore the improvements that were damaged by the flooding and expects that the costs of such restoration and rebuilding will be recoverable from insurance proceeds. In accordance with ASC Topic 360 “Property, Plant and Equipment” and as a result of the above-described property damage, the Company has recorded a write-down of the asset's carrying value in the accompanying 2011 consolidated balance sheets of approximately $1.4 million as of December 31, 2011. In addition, the Company has recorded an insurance recovery in the same amount that is included in Prepaid Expenses and Other Assets in the accompanying 2011 consolidated balance sheets. The Company has also provided a $0.1 million provision in the 2011 consolidated statement of income for its exposure to the insurance deductible attributable to the loss of rents. As of December 31, 2011, the Company has received initial insurance proceeds of approximately $6.9 million. ACADIA REALTY TRUST AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 1. Organization, Basis of Presentation and Summary of Significant Accounting Policies, continued Deferred Costs Fees and costs paid in the successful negotiation of leases are deferred and amortized on a straight-line basis over the terms of the respective leases. Fees and costs incurred in connection with obtaining financing are deferred and amortized over the term of the related debt obligation. Management Contracts Income from management contracts is recognized on an accrual basis as such fees are earned. The initial acquisition cost of any management contracts are amortized over the estimated lives of the contracts acquired. Revenue Recognition and Accounts Receivable Leases with tenants are accounted for as operating leases. Minimum rents are recognized on a straight-line basis over the term of the respective leases, beginning when the tenant is entitled to take possession of the space. As of December 31, 2011 and 2010, included in Rents Receivable, Net on the accompanying consolidated balance sheets, are unbilled rents receivable relating to straight-lining of rents of $22.8 million and $16.9 million, respectively. Certain of these leases also provide for percentage rents based upon the level of sales achieved by the tenant. Percentage rent is recognized in the period when the tenants’ sales breakpoint is met. In addition, leases typically provide for the reimbursement to the Company of real estate taxes, insurance and other property operating expenses. These reimbursements are recognized as revenue in the period the related expenses are incurred. The Company makes estimates of the uncollectability of its accounts receivable related to tenant revenues. An allowance for doubtful accounts has been provided against certain tenant accounts receivable that are estimated to be uncollectible. Once the amount is ultimately deemed to be uncollectible, it is written off. Rents receivable at December 31, 2011 and 2010 are shown net of an allowance for doubtful accounts of $5.3 million and $7.2 million, respectively. Notes Receivable and Preferred Equity Investments Notes receivable and preferred equity investments are intended to be held to maturity and are carried at amortized cost. Interest income from notes receivable and preferred equity investments are recognized on the effective interest method over the expected life of the loan. Under the effective interest method, interest or fees to be collected at the origination of the loan or the payoff of the loan are recognized over the term of the loan as an adjustment to yield. Allowances for real estate notes receivable are established based upon management’s quarterly review of the investments. In performing this review, management considers the estimated net recoverable value of the loan as well as other factors, including the fair value of any collateral, the amount and status of any senior debt, and the prospects for the borrower. Because this determination is based upon projections of future economic events, which are inherently subjective, the amounts ultimately realized from the loans may differ materially from the carrying value at the balance sheet date. Interest income recognition is generally suspended for loans when, in the opinion of management, a full recovery of income and principal becomes doubtful. Income recognition is resumed when the suspended loan becomes contractually current and performance is demonstrated to be resumed. During 2009, the Company provided a $1.7 million reserve on a note receivable as a result of the loss of an anchor tenant at the underlying collateral property. Cash and Cash Equivalents The Company considers all highly liquid investments with an original maturity of three months or less when purchased to be cash equivalents. Cash and cash equivalents are maintained at financial institutions and, at times, balances may exceed the federally insured limit by the Federal Deposit Insurance Corporation. The Company has never experienced any losses related to these balances. Restricted Cash and Cash in Escrow Restricted cash and cash in escrow consist principally of cash held for real estate taxes, construction costs, property maintenance, insurance, minimum occupancy and property operating income requirements at specific properties as required by certain loan agreements. ACADIA REALTY TRUST AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 1. Organization, Basis of Presentation and Summary of Significant Accounting Policies, continued Income Taxes The Company has made an election to be taxed, and believes it qualifies as a REIT under Sections 856 through 860 of the Internal Revenue Code of 1986, as amended (the “Code”). To maintain REIT status for Federal income tax purposes, the Company is generally required to distribute at least 90% of its REIT taxable income to its shareholders as well as comply with certain other income, asset and organizational requirements as defined in the Code. Accordingly, the Company is generally not subject to Federal corporate income tax to the extent that it distributes 100% of its REIT taxable income each year. Although it may qualify for REIT status for Federal income tax purposes, the Company is subject to state income or franchise taxes in certain states in which some of its properties are located. In addition, taxable income from non-REIT activities managed through the Company’s taxable REIT subsidiaries (“TRS”) is fully subject to Federal, state and local income taxes. The Company accounts for TRS income taxes under the liability method as required by ASC Topic 740, “Income Taxes.” Under the liability method, deferred income taxes are recognized for the temporary differences between GAAP basis and the tax basis of the TRS income, assets and liabilities. In accordance with ASC Topic 740, the Company believes that it has appropriate support for the income tax positions taken and, as such, does not have any uncertain tax positions that, if successfully challenged, could result in a material impact on the Company's financial position or results of operation. The prior three years' income tax returns are subject to review by the Internal Revenue Service. The Company recognizes potential interest and penalties related to uncertain tax positions as a component of the provision for income taxes. Stock-based Compensation The Company accounts for stock-based compensation pursuant to ASC Topic 718, “Compensation – Stock Compensation.” As such, all equity based awards are reflected as compensation expense in the Company’s consolidated financial statements over their vesting period based on the fair value at the date of grant. Recent Accounting Pronouncements During April 2011, the FASB issued Accounting Standards Update (“ASU”) No. 2011-02, “A Creditor's Determination of Whether a Restructuring Is a Troubled Debt Restructuring.” ASU 2011-02 requires a creditor to evaluate whether a restructuring constitutes a troubled debt restructuring by concluding that the restructuring constitutes a concession and that the debtor is experiencing financial difficulties and was effective for the first interim or annual period beginning on or after June 15, 2011. The adoption of ASU 2011-02 did not have a material impact on the Company's financial condition or results of operations. During May 2011, the FASB issued ASU No. 2011-04, “Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRSs.” ASU No. 2011-04 amended ASC 820, Fair Value Measurements and Disclosures, to converge the fair value measurement guidance in GAAP and International Financial Reporting Standards (“IFRS”). The amendments, which primarily require additional fair value disclosure, are to be applied prospectively. ASU 2011-04 is effective for interim and annual periods beginning after December 15, 2011. The adoption of ASU No. 2011-04 is not expected to have a material impact on the Company's financial condition or results of operations. During June 2011, the FASB issued ASU No. 2011-05, “Presentation of Comprehensive Income,” which revises the manner in which companies present comprehensive income. Under ASU No. 2011-05, companies may present comprehensive income, which is net income adjusted for the components of other comprehensive income, either in a single continuous statement of comprehensive income or by using two separate but consecutive statements. Regardless of the alternative chosen, companies must display adjustments for items reclassified from other comprehensive income into net income within the presentation of both net income and other comprehensive income. ASU 2011-05 is effective for interim and annual periods beginning after December 15, 2011, on a retrospective basis. The Company adopted ASU 2011-05 as of December 31, 2011 and the adoption did not have a material impact on the Company's financial condition or results of operations. During December 2011, the FASB issued ASU No. 2011-10, “Property, Plant and Equipment (Topic 360): Derecognition of In substance Real Estate - a Scope Clarification" which clarifies current guidance found in ASC Topic 810 as to how to account when a reporting entity ceases to have a controlling financial interest in a subsidiary that is in substance real estate as a result of default on the subsidiary's nonrecourse debt. ASU No. 2011-10 is effective for fiscal years, and interim periods within those years, ACADIA REALTY TRUST AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 1. Organization, Basis of Presentation and Summary of Significant Accounting Policies, continued Recent Accounting Pronouncements, continued beginning on or after June 15, 2012. The adoption of ASU No. 2011-10 is not expected to have a material impact on the Company's financial condition or results of operations.

Organization, Basis of Presentation and Summary of Significant Accounting Policies

Acadia Realty Trust (the “Trust”) and subsidiaries (collectively, the “Company”), is a fully-integrated equity real estate investment trust (“REIT”) focused on the ownership, management and redevelopment of retail properties and urban/infill mixed-use properties with a retail component located primarily in high-barrier-to-entry, densely-populated metropolitan areas in the United States along the East Coast and in Chicago.

As of December 31, 2011, the Company operated 82 properties, which it owns or has an ownership interest in, within its Core Portfolio or within the three opportunity funds (Fund I, Fund II and Fund III (defined below), which the Company refers to as the "Opportunity Funds"). The Company defines its Core Portfolio as those properties either 100% owned by, or partially owned through joint venture interests by, the Operating Partnership (defined below), or subsidiaries thereof, not including those properties owned through its Opportunity Funds.

All of the Company’s assets are held by, and all of its operations are conducted through, Acadia Realty Limited Partnership (the “Operating Partnership”) and entities in which the Operating Partnership owns a controlling interest. As of December 31, 2011, the Trust controlled 99% of the Operating Partnership as the sole general partner. As the general partner, the Trust is entitled to share, in proportion to its percentage interest, in the cash distributions and profits and losses of the Operating Partnership. The limited partners primarily represent entities or individuals that contributed their interests in certain properties or entities to the Operating Partnership in exchange for common or preferred units of limited partnership interest (“Common OP Units” or “Preferred OP Units”) and employees who have been awarded restricted Common OP Units (“LTIP Units”) as long-term incentive compensation (Note 15). Limited partners holding Common OP Units are generally entitled to exchange their units on a one-for-one basis for common shares of beneficial interest of the Trust (“Common Shares”). This structure is referred to as an umbrella partnership REIT or “UPREIT.”

The Company formed Acadia Strategic Opportunity Fund I, LP (“Fund I”), and formed Acadia Mervyn Investors I, LLC (“Mervyns I”), with four institutional investors. The Operating Partnership committed a total of $20.0 million to Fund I and Mervyns I, and the four institutional shareholders committed a total of $70.0 million for the purpose of acquiring real estate investments. As of December 31, 2011, Fund I was fully invested, with the Operating Partnership having contributed $16.5 million to Fund I and $2.7 million to Mervyns I.

The Operating Partnership is the general partner of Fund I and sole managing member of Mervyns I, with a 22.2% interest in both Fund I and Mervyns I and is also entitled to a profit participation in excess of its invested capital based on certain investment return thresholds (“Promote”). Cash flow is distributed pro-rata to the partners and members (including the Operating Partnership) until they receive a 9% cumulative return (“Preferred Return”), and the return of all capital contributions. Thereafter, remaining cash flow (which is net of distributions and fees to the Operating Partnership for management, asset management, leasing, construction and legal services) is distributed 20% to the Operating Partnership as a Promote and 80% to the partners (including the Operating Partnership). As all contributed capital and accumulated preferred return has been distributed to investors, the Operating Partnership is currently entitled to a Promote on all earnings and distributions.

The Company formed Acadia Strategic Opportunity Fund II, LLC (“Fund II”) and formed Acadia Mervyn Investors II, LLC (“Mervyns II”) with the investors from Fund I, as well as two additional institutional investors, with a total of $300.0 million of committed discretionary capital. The Operating Partnership’s share of committed capital is $60.0 million. The Operating Partnership is the managing member with a 20% interest in both Fund II and Mervyns II. The terms and structure of Fund II and Mervyns II are substantially the same as Fund I and Mervyns I, including the Promote structure, with the exception that the Preferred Return is 8%. As of December 31, 2011, the Operating Partnership had contributed $48.8 million to Fund II and $7.6 million to Mervyns II.

The Company formed Acadia Strategic Opportunity Fund III LLC (“Fund III”) with fourteen institutional investors, including a majority of the investors from Fund I and Fund II, with a total of $502.5 million of committed discretionary capital. The Operating Partnership’s share of the invested capital is $100.0 million and it is the managing member with a 19.9% interest in Fund III. The terms and structure of Fund III are substantially the same as the previous Funds I and II, including the Promote structure, with the exception that the Preferred Return is 6%. As of December 31, 2011, the Operating Partnership had contributed $45.1 million to Fund III.

ACADIA REALTY TRUST AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. Organization, Basis of Presentation and Summary of Significant Accounting Policies, continued

Principles of Consolidation

The consolidated financial statements include the consolidated accounts of the Company and its controlling investments in partnerships and limited liability companies in which the Company has control in accordance Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 810 “Consolidation” (“ASC Topic 810”). The ownership interests of other investors in these entities are recorded as noncontrolling interests. All significant intercompany balances and transactions have been eliminated in consolidation. Investments in entities for which the Company has the ability to exercise significant influence over, but does not have financial or operating control, are accounted for using the equity method of accounting. Accordingly, the Company’s share of the earnings (or losses) of these entities are included in consolidated net income.

Variable interest entities are accounted for within the scope of ASC Topic 810 and are required to be consolidated by their primary beneficiary. The primary beneficiary of a variable interest entity is the enterprise that has the power to direct the activities that most significantly impact the variable interest entity’s economic performance and the obligation to absorb losses or the right to receive benefits of the variable interest entity that could be significant to the variable interest entity. Management has evaluated the applicability of ASC Topic 810 to its investments in certain joint ventures and determined that these joint ventures are not variable interest entities or that the Company is not the primary beneficiary and, therefore, consolidation of these ventures is not required. These investments are accounted for using the equity method of accounting.

Investments in and Advances to Unconsolidated Joint Ventures

The Company accounts for its investments in unconsolidated joint ventures using the equity method as it does not exercise control over significant asset decisions such as buying, selling or financing nor is it the primary beneficiary under ASC Topic 810, as discussed above. The Company does have significant influence over the investments which requires equity method accounting. Under the equity method, the Company increases its investment for its proportionate share of net income and contributions to the joint venture and decreases its investment balance by recording its proportionate share of net loss and distributions. The Company recognizes income for distributions in excess of its investment where there is no recourse to the Company. For investments in which there is recourse to the Company, distributions in excess of the investment are recorded as a liability. Although the Company accounts for its investment in Albertson’s (Note 4) under the equity method of accounting, the Company adopted the policy of not recording its equity in earnings or losses of this unconsolidated affiliate until it receives the audited financial statements of Albertson’s to support the equity earnings or losses in accordance with ASC Topic 323, “Investments – Equity Method and Joint Ventures.”

The Company periodically reviews its investment in unconsolidated joint ventures for other-than-temporary losses in investment value. Any decline that is not expected to be recovered is considered other than temporary and an impairment charge is recorded as a reduction in the carrying value of the investment. During the years ended December 31, 2011 and 2010, there were no impairment charges related to the Company’s investment in unconsolidated joint ventures. During the year ended December 31, 2009, the Company recorded an impairment charge of $3.8 million related to its investment in unconsolidated joint ventures.

Use of Estimates

Accounting principles generally accepted in the United States of America (“GAAP”) require the Company’s management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. The most significant assumptions and estimates relate to the valuation of real estate, depreciable lives, revenue recognition and the collectability of notes receivable and rents receivable. Application of these estimates and assumptions requires the exercise of judgment as to future uncertainties and, as a result, actual results could differ from these estimates.

Real Estate

Real estate assets are stated at cost less accumulated depreciation. Expenditures for acquisition, development, construction and improvement of properties, as well as significant renovations are capitalized. Interest costs are capitalized until construction is substantially complete and the real estate is ready for its intended use. Construction in progress includes costs for significant property expansion and redevelopment. Depreciation is computed on the straight-line basis over estimated useful lives of 30 to 40 years for buildings, the shorter of the useful life or lease term for tenant improvements and five years for furniture, fixtures and equipment. Expenditures for maintenance and repairs are charged to operations as incurred.

ACADIA REALTY TRUST AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. Organization, Basis of Presentation and Summary of Significant Accounting Policies, continued

Real Estate, continued

Upon acquisitions of real estate, the Company assesses the fair value of acquired assets (including land, buildings and improvements, and identified intangibles such as above and below market leases and acquired in-place leases and customer relationships) and acquired liabilities in accordance with ASC Topic 805 “Business Combinations” and ASC Topic 350 “Intangibles – Goodwill and Other,” and allocates the acquisition price based on these assessments. Fixed-rate renewal options have been included in the calculation of the fair value of acquired leases where applicable. To the extent there were fixed-rate options at below-market rental rates, the Company included these along with the current term below-market rent in arriving at the fair value of the acquired leases. The discounted difference between contract and market rents is being amortized over the remaining applicable lease term, inclusive of any option periods. The Company assesses fair value based on estimated cash flow projections that utilize appropriate discount and capitalization rates and available market information. Estimates of future cash flows are based on a number of factors including the historical operating results, known trends, and market/economic conditions that may affect the property.

The Company reviews its long-lived assets used in operations for impairment when there is an event or a change in circumstances that indicates that the carrying amount may not be recoverable. The Company measures and records impairment losses and reduces the carrying value of properties when indicators of impairment are present and the expected undiscounted cash flows related to those properties are less than their carrying amounts. In cases where the Company does not expect to recover its carrying costs on properties held for use, the Company reduces its carrying costs to fair value, and for properties held for sale, the Company reduces its carrying value to the fair value less costs to sell. During the year ended December 31, 2011, the Company determined that the value of the Granville Centre owned by Fund I was impaired. Accordingly, an impairment loss of $6.9 million was recorded, of which the Operating Partnership's share was $1.5 million. During the years ended December 31, 2010, and 2009, no impairment losses were recognized. Management does not believe that the values of its properties within the portfolio are impaired as of December 31, 2011.

Sale of Real Estate

The Company recognizes property sales in accordance with ASC Topic 970 “Real Estate.” The Company generally records the sales of operating properties and outparcels using the full accrual method at closing when the earnings process is deemed to be complete. Sales not qualifying for full recognition at the time of sale are accounted for under other appropriate deferral methods.

Real Estate Held for Sale

The Company evaluates the held-for-sale classification of its real estate each quarter. Assets that are classified as held for sale are recorded at the lower of their carrying amount or fair value less cost to sell. Assets are generally classified as held for sale once management has initiated an active program to market them for sale and has received a firm purchase commitment. The results of operations of these real estate properties are reflected as discontinued operations in all periods presented.

On occasion, the Company will receive unsolicited offers from third parties to buy individual Company properties. Under these circumstances, the Company will classify the properties as held for sale when a sales contract is executed with no contingencies and the prospective buyer has funds at risk to ensure performance.

Involuntary Conversion of Asset

The Company experienced significant flooding that resulted in extensive damage to one of its properties during September 2011. Costs related to the clean-up and redevelopment are insured to a limit sufficient that the Company believes will allow for full restoration of the property. Loss of rents during the redevelopment are covered by business interruption insurance subject to a $0.1 million deductible. The Company plans to restore the improvements that were damaged by the flooding and expects that the costs of such restoration and rebuilding will be recoverable from insurance proceeds. In accordance with ASC Topic 360 “Property, Plant and Equipment” and as a result of the above-described property damage, the Company has recorded a write-down of the asset's carrying value in the accompanying 2011 consolidated balance sheets of approximately $1.4 million as of December 31, 2011. In addition, the Company has recorded an insurance recovery in the same amount that is included in Prepaid Expenses and Other Assets in the accompanying 2011 consolidated balance sheets. The Company has also provided a $0.1 million provision in the 2011 consolidated statement of income for its exposure to the insurance deductible attributable to the loss of rents. As of December 31, 2011, the Company has received initial insurance proceeds of approximately $6.9 million.

ACADIA REALTY TRUST AND SUBSIDIARIES

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1. Organization, Basis of Presentation and Summary of Significant Accounting Policies, continued

Deferred Costs

Fees and costs paid in the successful negotiation of leases are deferred and amortized on a straight-line basis over the terms of the respective leases. Fees and costs incurred in connection with obtaining financing are deferred and amortized over the term of the related debt obligation.

Management Contracts

Income from management contracts is recognized on an accrual basis as such fees are earned. The initial acquisition cost of any management contracts are amortized over the estimated lives of the contracts acquired.

Revenue Recognition and Accounts Receivable

Leases with tenants are accounted for as operating leases. Minimum rents are recognized on a straight-line basis over the term of the respective leases, beginning when the tenant is entitled to take possession of the space. As of December 31, 2011 and 2010, included in Rents Receivable, Net on the accompanying consolidated balance sheets, are unbilled rents receivable relating to straight-lining of rents of $22.8 million and $16.9 million, respectively. Certain of these leases also provide for percentage rents based upon the level of sales achieved by the tenant. Percentage rent is recognized in the period when the tenants’ sales breakpoint is met. In addition, leases typically provide for the reimbursement to the Company of real estate taxes, insurance and other property operating expenses. These reimbursements are recognized as revenue in the period the related expenses are incurred.

The Company makes estimates of the uncollectability of its accounts receivable related to tenant revenues. An allowance for doubtful accounts has been provided against certain tenant accounts receivable that are estimated to be uncollectible. Once the amount is ultimately deemed to be uncollectible, it is written off. Rents receivable at December 31, 2011 and 2010 are shown net of an allowance for doubtful accounts of $5.3 million and $7.2 million, respectively.

Notes Receivable and Preferred Equity Investments

Notes receivable and preferred equity investments are intended to be held to maturity and are carried at amortized cost. Interest income from notes receivable and preferred equity investments are recognized on the effective interest method over the expected life of the loan. Under the effective interest method, interest or fees to be collected at the origination of the loan or the payoff of the loan are recognized over the term of the loan as an adjustment to yield.

Allowances for real estate notes receivable are established based upon management’s quarterly review of the investments. In performing this review, management considers the estimated net recoverable value of the loan as well as other factors, including the fair value of any collateral, the amount and status of any senior debt, and the prospects for the borrower. Because this determination is based upon projections of future economic events, which are inherently subjective, the amounts ultimately realized from the loans may differ materially from the carrying value at the balance sheet date. Interest income recognition is generally suspended for loans when, in the opinion of management, a full recovery of income and principal becomes doubtful. Income recognition is resumed when the suspended loan becomes contractually current and performance is demonstrated to be resumed.

During 2009, the Company provided a $1.7 million reserve on a note receivable as a result of the loss of an anchor tenant at the underlying collateral property.

Cash and Cash Equivalents

The Company considers all highly liquid investments with an original maturity of three months or less when purchased to be cash equivalents. Cash and cash equivalents are maintained at financial institutions and, at times, balances may exceed the federally insured limit by the Federal Deposit Insurance Corporation. The Company has never experienced any losses related to these balances.

Restricted Cash and Cash in Escrow

Restricted cash and cash in escrow consist principally of cash held for real estate taxes, construction costs, property maintenance, insurance, minimum occupancy and property operating income requirements at specific properties as required by certain loan agreements.

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Income Taxes

The Company has made an election to be taxed, and believes it qualifies as a REIT under Sections 856 through 860 of the Internal Revenue Code of 1986, as amended (the “Code”). To maintain REIT status for Federal income tax purposes, the Company is generally required to distribute at least 90% of its REIT taxable income to its shareholders as well as comply with certain other income, asset and organizational requirements as defined in the Code. Accordingly, the Company is generally not subject to Federal corporate income tax to the extent that it distributes 100% of its REIT taxable income each year.

Although it may qualify for REIT status for Federal income tax purposes, the Company is subject to state income or franchise taxes in certain states in which some of its properties are located. In addition, taxable income from non-REIT activities managed through the Company’s taxable REIT subsidiaries (“TRS”) is fully subject to Federal, state and local income taxes.

The Company accounts for TRS income taxes under the liability method as required by ASC Topic 740, “Income Taxes.” Under the liability method, deferred income taxes are recognized for the temporary differences between GAAP basis and the tax basis of the TRS income, assets and liabilities.

In accordance with ASC Topic 740, the Company believes that it has appropriate support for the income tax positions taken and, as such, does not have any uncertain tax positions that, if successfully challenged, could result in a material impact on the Company's financial position or results of operation. The prior three years' income tax returns are subject to review by the Internal Revenue Service. The Company recognizes potential interest and penalties related to uncertain tax positions as a component of the provision for income taxes.

Stock-based Compensation

The Company accounts for stock-based compensation pursuant to ASC Topic 718, “Compensation – Stock Compensation.” As such, all equity based awards are reflected as compensation expense in the Company’s consolidated financial statements over their vesting period based on the fair value at the date of grant.

Recent Accounting Pronouncements

During April 2011, the FASB issued Accounting Standards Update (“ASU”) No. 2011-02, “A Creditor's Determination of Whether a Restructuring Is a Troubled Debt Restructuring.” ASU 2011-02 requires a creditor to evaluate whether a restructuring constitutes a troubled debt restructuring by concluding that the restructuring constitutes a concession and that the debtor is experiencing financial difficulties and was effective for the first interim or annual period beginning on or after June 15, 2011. The adoption of ASU 2011-02 did not have a material impact on the Company's financial condition or results of operations.

During May 2011, the FASB issued ASU No. 2011-04, “Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRSs.” ASU No. 2011-04 amended ASC 820, Fair Value Measurements and Disclosures, to converge the fair value measurement guidance in GAAP and International Financial Reporting Standards (“IFRS”). The amendments, which primarily require additional fair value disclosure, are to be applied prospectively. ASU 2011-04 is effective for interim and annual periods beginning after December 15, 2011. The adoption of ASU No. 2011-04 is not expected to have a material impact on the Company's financial condition or results of operations.

During June 2011, the FASB issued ASU No. 2011-05, “Presentation of Comprehensive Income,” which revises the manner in which companies present comprehensive income. Under ASU No. 2011-05, companies may present comprehensive income, which is net income adjusted for the components of other comprehensive income, either in a single continuous statement of comprehensive income or by using two separate but consecutive statements. Regardless of the alternative chosen, companies must display adjustments for items reclassified from other comprehensive income into net income within the presentation of both net income and other comprehensive income. ASU 2011-05 is effective for interim and annual periods beginning after December 15, 2011, on a retrospective basis. The Company adopted ASU 2011-05 as of December 31, 2011 and the adoption did not have a material impact on the Company's financial condition or results of operations.

During December 2011, the FASB issued ASU No. 2011-10, “Property, Plant and Equipment (Topic 360): Derecognition of In substance Real Estate - a Scope Clarification" which clarifies current guidance found in ASC Topic 810 as to how to account when a reporting entity ceases to have a controlling financial interest in a subsidiary that is in substance real estate as a result of default on the subsidiary's nonrecourse debt. ASU No. 2011-10 is effective for fiscal years, and interim periods within those years,

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Recent Accounting Pronouncements, continued

beginning on or after June 15, 2012. The adoption of ASU No. 2011-10 is not expected to have a material impact on the Company's financial condition or results of operations.