Derivatives and Hedging Activities - Fair Value Hedges of Interest Rate Risk (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	$ 362	$ 1,503
Derivatives not designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative assets, fair value	4,452	1,610
Derivative liabilities, fair value	$ 4,880	$ 1,826
Interest Rate Products
Derivatives, Fair Value [Line Items]
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Accrued interest and other assets	Accrued interest and other assets
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Other liabilities	Other liabilities
Interest Rate Products | Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative assets, notional amount	$ 150,000	$ 150,000
Derivative assets, fair value	362	1,503
Interest Rate Products | Derivatives not designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative assets, notional amount	150,475	34,930
Derivative assets, fair value	4,452	1,610
Derivative liabilities, notional amount	150,475	34,930
Derivative liabilities, fair value	$ 4,843	$ 1,778
Risk Participation Agreement
Derivatives, Fair Value [Line Items]
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Accrued interest and other assets	Accrued interest and other assets
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Other liabilities	Other liabilities
Risk Participation Agreement | Derivatives not designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative assets, notional amount	$ 0	$ 0
Derivative assets, fair value	0	0
Derivative liabilities, notional amount	18,963	7,542
Derivative liabilities, fair value	$ 37	$ 48