CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Rental income	$ 251,002	$ 291,190	$ 254,508
Revenues	255,484	295,327	259,681
Operating expenses
Depreciation and amortization	149,793	125,443	117,549
General and administrative	36,055	35,416	34,343
Real estate taxes	43,505	39,315	36,712
Property operating	56,595	51,153	43,536
Impairment charges	85,598	1,721
Total operating expenses	371,546	253,048	232,140
Gain on disposition of properties	683	30,324	5,140
Operating (loss) income	(115,379)	72,603	32,681
Equity in (losses) earnings of unconsolidated affiliates	(1,237)	8,922	9,302
Interest income	8,979	7,988	13,231
Realized and unrealized holding gains on investments and other	113,930	6,947
Interest expense	(72,060)	(73,788)	(69,978)
(Loss) income from continuing operations before income taxes	(65,767)	22,672	(14,764)
Income tax provision	(271)	(1,468)	(934)
Net (loss) income	(66,038)	21,204	(15,698)
Net loss attributable to noncontrolling interests	57,279	31,841	47,137
Net (loss) income attributable to Acadia	$ (8,759)	$ 53,045	$ 31,439
Basic and diluted (loss) earnings per share	$ (0.10)	$ 0.62	$ 0.38
Other
Revenues	$ 4,482	$ 4,137	$ 5,173