CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 1,231	$ 64,906	$ 3,091	$ 4,867
Other comprehensive (loss) income:
Unrealized (loss) gain on valuation of swap agreements	(10,073)	(8,621)	23,483	(83,395)
Reclassification of realized interest on swap agreements	5,324	3,115	10,641	4,092
Other comprehensive (loss) income	(4,749)	(5,506)	34,124	(79,303)
Comprehensive (loss) income	(3,518)	59,400	37,215	(74,436)
Comprehensive loss (income) attributable to noncontrolling interests	1,489	44,484	1,153	26,398
Comprehensive (loss) income attributable to Acadia	$ (2,029)	$ 14,916	$ 36,062	$ (48,038)