Schedule III - Real Estate and Accumulated Depreciation (Accumulated Depreciation Reconciliation) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward]
Beginning balance	$ 22,314	$ 16,286	$ 10,257
Additions	6,029	6,028	6,029
Ending balance	$ 28,343	$ 22,314	$ 16,286