Derivative Financial Instruments - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Derivatives Fair Value [Line Items]
Interest Rate Derivative Instruments Not Designated as Hedging Instruments at Fair Value, Net	$ 64,200		$ 64,200		$ 65,400
Notional Amount of Interest Rate Derivative Instruments Not Designated as Hedging Instruments	$ 311,000		$ 311,000		$ 305,000
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets		Other Assets		Other Assets
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Other Liabilities		Other Liabilities		Other Liabilities
Interest Rate Swaps [Member]
Derivatives Fair Value [Line Items]
Notional Amount of Interest Rate Derivative Instruments Not Designated as Hedging Instruments	$ 67,900		$ 67,900		$ 69,400
Fair value of derivative assets	4,700		4,700		1,300
Fair value of derivative liabilities	4,700		4,700		1,300
Noninterest income expense	(54,000)	$ (7,000)	(53,000)	$ 136,000
Interest Rate Swaps [Member] | Cash Flow Hedge [Member]
Derivatives Fair Value [Line Items]
Notional amount of interest rate derivative instruments designated as cash flow hedge	250,000		250,000
Other Assets [Member] | Interest Rate Swaps [Member] | Cash Flow Hedge [Member]
Derivatives Fair Value [Line Items]
Aggregate fair value of interest rate cash flow hedge	$ 41,500		$ 41,500		$ 854,000