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Operating Leases - Textual (Details)
$ in Millions
 12 Months Ended
Dec. 31, 2023
USD ($)
ft²
Location
Dec. 31, 2022
USD ($)
Dec. 31, 2021
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 $ 0.6 $ 1.1  
Operating Lease, Liability 0.8 1.4  
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