Fair Value - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Fair Value Disclosures [Abstract]
Outstanding balances in collateral dependent related to allowance for credit losses	$ 46,500		$ 44,400
Collateral dependent related to allowance for credit losses	12,300		7,600
Foreclosed assets remeasured after initial recognition		$ 521
Write-downs of allowance for foreclosed assets after initial recognition	0	47
Noninterest gain (loss) Mortgage banking, net for changes in fair value of LHFS	5,600	10,600
Interest earned on LHFS included in Interest and fees on LHFS and LHFI	1,300	$ 2,100
Serviced GNMA loans eligible for repurchase	$ (78,500)		$ (84,500)