CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net income (loss)	$ 64,906	$ (5,237)	$ 4,867	$ (2,301)
Other comprehensive loss:
Unrealized loss on valuation of swap agreements	(8,621)	(22,652)	(83,395)	(35,958)
Reclassification of realized interest on swap agreements	3,115	(535)	4,092	(1,086)
Other comprehensive loss	(5,506)	(23,187)	(79,303)	(37,044)
Comprehensive income (loss)	59,400	(28,424)	(74,436)	(39,345)
Comprehensive (income) loss attributable to noncontrolling interests	(44,484)	18,955	26,398	30,536
Comprehensive income (loss) attributable to Acadia	$ 14,916	$ (9,469)	$ (48,038)	$ (8,809)