Allowance for Credit Losses - Loans (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Jan. 06, 2022	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Balance at beginning of the period		$ 73,965	$ 68,836	$ 70,264	$ 58,047
Initial allowance for credit losses on PCD loans	$ 12,077	0	0	0	12,077
Charge-offs		(217)	(56)	(504)	(8,229)
Recoveries		84	88	437	760
Net recoveries (charge-offs)		(133)	32	(67)	(7,469)
Provision for credit loss - loans		1,327	11	4,962	6,224
Balance at end of the period		75,159	68,879	75,159	68,879
Financial Asset Acquired with Credit Deterioration
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Charge-offs		0	0	0	(7,634)
Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Charge-offs		$ (217)	$ (56)	$ (504)	$ (595)