Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenue from Contract with Customer [Abstract]
Total revenues	$ 60,787	$ 57,924	$ 178,908	$ 177,114
Expenses:
Operating expense	43,123	40,668	126,562	114,994
General and administrative expense	5,851	7,473	23,563	24,182
Depreciation and amortization expense	9,691	9,503	28,940	27,811
Managed community reimbursement expense	7,694	7,927	21,757	33,317
Total expenses	66,359	65,571	200,822	200,304
Other income (expense):
Interest income	44	0	47	5
Interest expense	(8,205)	(9,701)	(23,728)	(28,574)
Gain (loss) on extinguishment of debt	0	54,080	(641)	168,292
Loss on disposition of assets, net	0	(15)	0	(436)
Other income (expense), net	(6)	0	8,663	8,703
(Loss) income before provision for income taxes	(13,739)	36,717	(37,573)	124,800
Provision for income taxes	0	(207)	(254)	(368)
Net (loss) income	(13,739)	36,510	(37,827)	124,432
Dividends on Series A convertible preferred stock	(1,134)	0	(3,401)	0
Net (loss) income attributable to common stockholders	$ (14,873)	$ 36,510	$ (41,228)	$ 124,432
Weighted average shares outstanding — basic (in shares)	6,364	2,062	6,357	2,061
Weighted average shares outstanding — diluted (in shares)	6,364	2,089	6,357	2,088
Basic net (loss) income per share (in USD per share)	$ (2.34)	$ 17.71	$ (6.49)	$ 60.37
Diluted net (loss) income per share (in USD per share)	$ (2.34)	$ 17.48	$ (6.49)	$ 59.59
Resident revenue
Revenue from Contract with Customer [Abstract]
Total revenues	$ 52,485	$ 48,968	$ 155,315	$ 140,819
Management fees
Revenue from Contract with Customer [Abstract]
Total revenues	608	1,029	1,836	2,978
Managed community reimbursement revenue
Revenue from Contract with Customer [Abstract]
Total revenues	$ 7,694	$ 7,927	$ 21,757	$ 33,317