Leases - Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Amortization of right-of-use assets	$ 214	$ 203	$ 419	$ 405
Interest on lease liabilities	50	54	92	132
Operating lease costs	631	653	1,262	1,306
Variable lease costs	243	263	496	515
Total lease costs	1,138	1,173	2,269	2,358
Solar Panel Leases
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Amortization of right-of-use assets	214	203	419	405
Interest on lease liabilities	50	54	92	132
Operating lease costs	0	0	0	0
Variable lease costs	0	0	0	0
Total lease costs	264	257	511	537
Ground Leases
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Amortization of right-of-use assets	0	0	0	0
Interest on lease liabilities	0	0	0	0
Operating lease costs	586	586	1,172	1,171
Variable lease costs	47	45	94	91
Total lease costs	633	631	1,266	1,262
Office, equipment, and vehicle leases
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Amortization of right-of-use assets	0	0	0	0
Interest on lease liabilities	0	0	0	0
Operating lease costs	45	67	90	135
Variable lease costs	196	218	402	424
Total lease costs	$ 241	$ 285	$ 492	$ 559