Commitments and Contingencies - Allowance for Credit Losses on Unfunded Commitments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Commitments and Contingencies [Roll Forward]
Balance at beginning of period	$ 125,559	$ 170,389	$ 31,139
Balance at end of period	134,192	125,559	170,389
Unfunded Commitments
Commitments and Contingencies [Roll Forward]
Balance at beginning of period	14,380	16,378	0
Impact of CECL adoption on provision for credit losses on unfunded commitments	0	0	2,947
Increase in provision for credit losses from unfunded commitments acquired in business combination	0	0	10,499
Provision for credit losses on unfunded commitments	8,589	(1,998)	2,932
Balance at end of period	$ 22,969	$ 14,380	$ 16,378