Real Estate - Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
STATEMENTS OF INCOME
Gain on disposition of properties	$ 28,815	$ 4,612
Disposal Group, Not Discontinued Operations
STATEMENTS OF INCOME
Revenues	1,057	4,010
Expenses	676	4,028
Gain on disposition of properties	28,815	4,612
Net income attributable to noncontrolling interests	22,308	(6)
Net income attributable to Acadia	$ 6,888	$ 4,600

Amount after tax of income (loss) from a discontinued operation attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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- Definition

Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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