Operating Leases - Textual (Details) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($) ft² Location	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Leases [Abstract]
Lessee leasing agreements, operating leases, area under lease (in sqft) | ft²	37,829
Number of office space locations | Location	1
Operating Lease, Right-of-Use Asset	$ 1.1	$ 1.6
Operating Lease, Liability	1.4	2.0
Operating lease expense excluding rent	$ 0.4	$ 0.4	$ 0.4
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Accounts Payable and Accrued Liabilities	Accounts Payable and Accrued Liabilities
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property, Plant and Equipment, Net	Property, Plant and Equipment, Net