Investments in Unconsolidated Joint Ventures - Balance sheet (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
MEMBERS' EQUITY
Our investment in unconsolidated joint venture	$ 20,764	$ 10,673
Corporate Joint Venture [Member]
ASSETS
Real estate, net	170,755	50,508
Cash and cash equivalents	1,738	344
Restricted cash	786	435
Tenant and other receivables, net	78	42
Prepaid expenses and other assets, net	103	66
Intangible assets, net	28,431	11,757
Total assets	201,891	63,152
LIABILITIES
Mortgages payable, net	112,305	41,207
Accounts payable and accrued expenses	1,846	598
Total liabilities	114,151	41,805
MEMBERS' EQUITY
Members' equity	96,029	27,169
Accumulated deficit	(8,289)	(5,822)
Total members' equity	87,740	21,347
Total liabilities and members' equity	201,891	63,152
Our investment in unconsolidated joint venture	$ 20,764	$ 10,673