Commitments and Contingencies - Allowance for Credit Losses on Unfunded Commitments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Commitments and Contingencies [Roll Forward]
Balance at beginning of period	$ 138,809	$ 120,049	$ 134,192	$ 125,559
Balance at end of period	140,664	126,272	140,664	126,272
Unfunded Commitments
Commitments and Contingencies [Roll Forward]
Balance at beginning of period	18,463	16,262	22,969	14,380
Provision for credit losses on unfunded commitments	(3,653)	4,137	(8,159)	6,019
Balance at end of period	$ 14,810	$ 20,399	$ 14,810	$ 20,399