Derivative Financial Instruments - Fair Value of Derivative Instruments on the Balance Sheet (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Derivatives, Fair Value [Line Items]
Notional amounts	$ 773,999	$ 814,866
Fair Values	1,402	415
Interest Rate Swaps | Derivatives Not Designated as Hedging Instruments | Other Assets
Derivatives, Fair Value [Line Items]
Notional amounts	349,093	352,842
Fair Values	20,280	25,482
Interest Rate Swaps | Derivatives Not Designated as Hedging Instruments | Other Liabilities
Derivatives, Fair Value [Line Items]
Notional amounts	341,993	345,742
Fair Values	(19,966)	(25,175)
Risk Participation Derivative | Derivatives Not Designated as Hedging Instruments | Other Assets
Derivatives, Fair Value [Line Items]
Notional amounts	20,000	59,738
Fair Values	5	0
Forward Commitment To Purchase Forward-Settling Mortgage-Backed Securities | Derivatives Not Designated as Hedging Instruments | Other Assets
Derivatives, Fair Value [Line Items]
Notional amounts	10,000	7,000
Fair Values	142	(100)
Forward Commitment To Purchase Treasury Notes | Derivatives Not Designated as Hedging Instruments | Other Assets
Derivatives, Fair Value [Line Items]
Notional amounts	15,000	31,500
Fair Values	457	0
Forward Commitments to Sell | Derivatives Not Designated as Hedging Instruments | Other Liabilities
Derivatives, Fair Value [Line Items]
Notional amounts	14,900	8,500
Fair Values	(103)	7
Interest Rate-Lock Commitments | Derivatives Not Designated as Hedging Instruments | Other Assets
Derivatives, Fair Value [Line Items]
Notional amounts	23,013	9,544
Fair Values	587	201
Cash Flow Hedging | Interest Rate Swaps | Derivatives Designated as Cash Flow Hedging Instruments | Other Assets
Derivatives, Fair Value [Line Items]
Notional amounts	10,500	10,500
Fair Values	$ 872	$ 1,043