Fair Value - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Fair Value Disclosures [Abstract]
Outstanding balances in collateral dependent related to allowance for credit losses	$ 44,400	$ 43,400
Collateral dependent related to allowance for credit losses	7,600	4,400
Foreclosed assets re-measured after initial recognition	7,300	10,100
Write-downs of allowance for foreclosed assets after initial recognition	437	2,000
Noninterest gain (loss) Mortgage banking, net for changes in fair value of LHFS	(10,300)	10,500	$ 1,500
Interest earned on LHFS included in Interest and fees on LHFS and LHFI	7,000	6,900	$ 5,900
Serviced GNMA loans eligible for repurchase	$ (84,464)	$ (141,160)