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Commitments and Contingencies - Narrative (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended 28 Months Ended
Sep. 30, 2013
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Mar. 31, 2017
Commitments and Contingencies Disclosure [Abstract]            
Lease liability   $ 16,850   $ 16,850    
Lease liability [Extensible Enumeration]   Other liabilities   Other liabilities    
Right-of-use asset   $ 15,300   $ 15,300    
Right-of-use asset [Extensible Enumeration]   Other assets   Other assets    
Operating lease, weighted average remaining lease term   36 years   36 years    
Operating lease, weighted average discount rate (percent)   5.20%   5.20%    
Rent expense   $ 406 $ 395 $ 1,300 $ 1,200  
Tax protection agreements, period (in years) 12 years         10 years