Fair Value - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Fair Value Disclosures [Abstract]
Outstanding balances in collateral dependent related to allowance for credit losses	$ 42,600		$ 42,600		$ 44,400
Collateral dependent related to allowance for credit losses	10,900		10,900		7,600
Foreclosed assets remeasured after initial recognition			2,900	$ 5,300
Write-downs of allowance for foreclosed assets after initial recognition			871	268
Noninterest gain (loss) Mortgage banking, net for changes in fair value of LHFS	3,300	$ 2,300	2,300	8,300
Interest earned on LHFS included in Interest and fees on LHFS and LHFI	1,900	$ 1,700	3,200	$ 3,800
Serviced GNMA loans eligible for repurchase	$ (66,700)		$ (66,700)		$ (84,500)