Dispositions and Impairment - Schedule of Properties Held for Sale (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Assets:
Real estate, at cost	$ 170,117	$ 32,629
Real estate, intangible assets	9,454	7,941
Accumulated depreciation and amortization	(99,659)	(24,312)
Deferred expenses, net	1,759	0
Other	915	272
Assets held for sale	82,586	16,530
Liabilities:
Accounts payable and other liabilities	1,908	588
Deferred revenue	483	0
Prepaid rent	1,077	202
Liabilities held for sale	$ 3,468	$ 790