Income Taxes - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Contingency [Line Items]
Income tax provision	$ 99	$ 396	$ 1,057
Deferred tax asset, capital loss carry-forward	11,072	11,966
Deferred tax assets, net operating losses	20,637	21,402
Allowance	(33,681)	(42,429)
Operating Loss Carryforwards
Income Tax Contingency [Line Items]
Allowance	(20,600)	(21,400)
State and Local Jurisdiction
Income Tax Contingency [Line Items]
Deferred tax assets, net operating losses	18,600	19,300
Taxable REIT Subsidiary
Income Tax Contingency [Line Items]
Deferred tax asset, capital loss carry-forward	13,000	21,000
Taxable REIT Subsidiary | State and Local Jurisdiction
Income Tax Contingency [Line Items]
Deferred tax assets, net operating losses	$ 2,000	$ 2,100