Supplemental Financial Statement Information - Intangible assets and liabilities (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Intangible assets	$ 2,126	$ 5,495	$ 2,126
Below market leases, net of accumulated amortization of $367 and $95	695	3,000	695
Total intangible liabilities	695	3,000	695
Below market leases, net of accumulated amortization	95	367	95
Amortization expense	45	1,229	588
Amortization of intangible liabilities	10	272	95
In-place leases
Finite-Lived Intangible Assets [Line Items]
Intangible assets	1,318	5,036	1,318
Accumulated amortization	1,596	2,476	1,596
Tenant relationships
Finite-Lived Intangible Assets [Line Items]
Intangible assets	808	459	808
Accumulated amortization	$ 604	$ 953	$ 604