Loans and Allowance for Credit Losses - Schedule of Allowance for Credit Losses on Unfunded Loan Commitments (Details) - Unfunded Loan Commitment - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Off-Balance Sheet, Credit Loss, Liability [Roll Forward]
Balance at beginning of period	$ 21,966	$ 10,429	$ 10,879	$ 11,689
Provision for credit losses on unfunded commitments for loans acquired during the period	0	0	11,013	0
Expense (reversal of expense) for credit losses	4,203	(132)	4,277	(1,392)
Balance at end of period	$ 26,169	$ 10,297	$ 26,169	$ 10,297