CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Property and other revenues
Resident fee income	$ 33,497	$ 32,956	$ 65,375	$ 65,764
Rental income	40,472	38,891	80,758	79,640
Other revenue	1,003	930	1,360	1,678
Total property and other revenues	74,972	72,777	147,493	147,082
Net interest income
Interest expense on mortgage obligations issued by a securitization trust	0	0	0	(3,824)
Net interest income	1,923	1,921	3,825	5,145
Expenses
Real estate properties - operating expenses	44,636	47,731	89,854	94,157
Interest expense	17,294	17,693	34,690	34,731
Other expenses related to securitization trust	0	0	0	811
Transaction costs	38	41	76	804
Asset management and other fees - related party	4,995	5,951	9,989	11,894
General and administrative expenses	2,349	3,424	5,403	7,111
Depreciation and amortization	15,962	27,494	38,361	56,314
Impairment loss	10,146	2,456	10,146	5,239
Total expenses	95,420	104,790	188,519	211,061
Other income (loss)
Realized gain (loss) on investments and other	5,485	0	5,722	3,495
Income (loss) before equity in earnings (losses) of unconsolidated ventures and income tax benefit (expense)	(13,040)	(30,092)	(31,479)	(55,339)
Equity in earnings (losses) of unconsolidated ventures	(4,405)	(4,098)	(4,629)	(12,724)
Income tax benefit (expense)	(15)	(15)	(21)	(30)
Net income (loss)	(17,460)	(34,205)	(36,129)	(68,093)
Net (income) loss attributable to non-controlling interests	314	111	366	331
Net income (loss) attributable to NorthStar Healthcare Income, Inc. common stockholders	$ (17,146)	$ (34,094)	$ (35,763)	$ (67,762)
Net income (loss) per share of common stock, basic/diluted (in dollars per share)	$ (0.09)	$ (0.18)	$ (0.19)	$ (0.36)
Weighted average number of shares of common stock outstanding, basic/diluted (in shares)	189,082,397	187,326,437	189,044,376	187,200,347
Distributions declared per share of common stock (in dollars per share)	$ 0	$ 0.08	$ 0.028664398	$ 0.17
Debt Investments
Net interest income
Interest income	$ 1,923	$ 1,921	$ 3,825	$ 3,820
Mortgage Loans Held in Securitized Trust
Net interest income
Interest income	$ 0	$ 0	$ 0	$ 5,149