Federal Income Taxes - Schedule of Reconciliation of Net Income to Taxable Income (Loss) (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Net income (loss) attributable to Acadia		$ 23,548	$ (8,976)	$ 53,717
Deferred cancellation of indebtedness income	[1]	3,209	2,498	1,203
Deferred rental and other income (loss)	[1]	(24,756)	(27,052)	21,688
Book/tax difference - depreciation and amortization	[1]	24,756	27,052	21,688
Straight-line rent and above- and below-market rent adjustments	[1]	8,588	8,630	(10,949)
Book/tax differences - equity-based compensation		7,663	6,825	7,177
Joint venture equity in earnings, net	[1]	3,962	(163)	15,571
Impairment charges and reserves		2,657	18,734
Acquisition costs	[1]	22	14	63
Gain on disposition of properties		2,170	4,936	2,375
Book/tax differences - miscellaneous		(1,203)	(36)	(2,145)
Taxable income		53,856	54,518	88,700
Distributions declared	[2]	$ 52,872	$ 24,937	$ 96,310

[1] Adjustments from certain subsidiaries and affiliates, which are consolidated for financial reporting but not for tax reporting, are included in the reconciliation item “Joint venture equity in earnings, net.”

[2] The entire fourth quarter 2021 dividend of $14.4 million (paid in January 2022) was attributed to 2021. Any additional distributions required for REIT qualification may be made through October 15, 2022. The entire fourth quarter 2019 dividend of $25.2 million (paid in January 2020) was attributed to 2020.