Supplemental Financial Statement Information - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Supplemental Cash Flow Information
Increase in accounts payable and accrued liabilities related to additions to real estate assets			$ 1,088	$ 8,767
Interest paid
Interest payments	$ 409	$ 1,699	2,017	3,390
Interest capitalized included in interest payments	$ 468	$ 223	824	345
Cash Flows From Discontinued Operations
Net cash provided by operating activities of discontinued operations			183	304
Net cash used in investing activities of discontinued operations			$ (914)	$ (26)