Real Estate - Schedule of Purchase Price Allocations (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Purchase Price Allocation
Land	$ 79,135	$ 37,290
Buildings and improvements	127,997		$ 134,065
Accounts receivable, prepaids and other assets	4,077	0
Acquisition-related intangible assets	21,404		$ 39,953
Acquisition-related intangible liabilities	10,078	(16,342)
Accounts payable and other liabilities	661	0
Net assets acquired	221,874	194,966
Consideration
Cash	159,599	161,846
Carrying value of note receivable exchanged in foreclosure	5,416	0
Debt assumed	35,970	31,801
Liabilities assumed	1,904	1,319
Existing interest in previously unconsolidated investment	17,822	0
Total consideration	220,711	194,966
Gain on Bargain Purchase	1,163	0
Total consideration including gain on bargain purchase	$ 221,874	$ 194,966