Loans and Allowance for Credit Losses - Provision for Credit Losses (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Receivables [Abstract]
Provision for credit loss expense	$ (15,897,000)	$ (19,890,000)	$ (5,405,000)	$ (29,901,000)
Unfunded commitments	16,000,000	0	19,453,000	0
Securities - HTM	0	0	0	(1,183,000)
Securities - AFS	0	0	0	(312,000)
Total	$ 103,000	$ (19,890,000)	$ 14,048,000	$ (31,396,000)