Federal Income Taxes - Schedule of TRS Income (Loss) and Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Provision for income taxes:
Net income (loss)	$ 8,139	$ (1,749)	$ (65,251)
Noncontrolling interests	5,596	13,383	24,270
Net income (loss) attributable to Acadia shareholders	21,650	19,873	(35,445)
TRS [Member]
Income Tax Contingency [Line Items]
TRS loss before income taxes	(2,987)	(3,768)	(3,178)
Provision for income taxes:
Federal	0	0	0
State and local	0	0	0
Net income (loss)	(2,987)	(3,768)	(3,178)
Noncontrolling interests	0	0	0
Net income (loss) attributable to Acadia shareholders	$ (2,987)	$ (3,768)	$ (3,178)