Related Party Transactions - Management Agreement (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Related Party Transaction [Line Items]
Deferred fees payable to related party	$ 907		$ 2,881
SP General Services LLC
Related Party Transaction [Line Items]
Management fee percentage, quarterly basis	1.50%
Management agreement renewal, term	1 year
Notice period prior to management agreement renewal, period	60 days
SP General Services LLC | Management Fee
Related Party Transaction [Line Items]
Services fees and reimbursable expenses	$ 3,001	$ 2,488
Unpaid amount for management fee	501		299
SP General Services LLC | Reimbursable Expenses
Related Party Transaction [Line Items]
Services fees and reimbursable expenses	606	$ 774
Deferred fees payable to related party	$ 250		$ 2,427