Fair Value Measurements - Recurring Fair Value Measurements (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Assets
Equity securities, at fair value	$ 783	$ 768
Derivatives designated as hedging instruments
Assets
Derivative assets	514	864
Derivatives not designated as hedging instruments
Assets
Derivative assets	3,020	1,831
Liabilities
Derivatives not designated as hedging instruments	3,407	2,073
Recurring \| Fair Value
Assets
Available for sale debt securities, fair value	1,259,342	1,231,532
Equity securities, at fair value	783	768
Liabilities
Derivatives not designated as hedging instruments	3,407	2,073
Recurring \| Fair Value \| Derivatives designated as hedging instruments
Assets
Derivative assets	514	864
Recurring \| Fair Value \| Derivatives not designated as hedging instruments
Assets
Derivative assets	3,020	1,831
Recurring \| Fair Value \| (Level 1)
Assets
Available for sale debt securities, fair value	0	0
Equity securities, at fair value	0	0
Liabilities
Derivatives not designated as hedging instruments	0	0
Recurring \| Fair Value \| (Level 1) \| Derivatives designated as hedging instruments
Assets
Derivative assets	0	0
Recurring \| Fair Value \| (Level 1) \| Derivatives not designated as hedging instruments
Assets
Derivative assets	0	0
Recurring \| Fair Value \| (Level 2)
Assets
Available for sale debt securities, fair value	1,259,342	1,231,532
Equity securities, at fair value	0	0
Liabilities
Derivatives not designated as hedging instruments	3,407	2,073
Recurring \| Fair Value \| (Level 2) \| Derivatives designated as hedging instruments
Assets
Derivative assets	514	864
Recurring \| Fair Value \| (Level 2) \| Derivatives not designated as hedging instruments
Assets
Derivative assets	3,020	1,831
Recurring \| Fair Value \| (Level 3)
Assets
Available for sale debt securities, fair value	0	0
Equity securities, at fair value	783	768
Liabilities
Derivatives not designated as hedging instruments	0	0
Recurring \| Fair Value \| (Level 3) \| Derivatives designated as hedging instruments
Assets
Derivative assets	0	0
Recurring \| Fair Value \| (Level 3) \| Derivatives not designated as hedging instruments
Assets
Derivative assets	0	0
Recurring \| Fair Value \| U.S. Treasuries
Assets
Available for sale debt securities, fair value	72,509	71,497
Recurring \| Fair Value \| U.S. Treasuries \| (Level 1)
Assets
Available for sale debt securities, fair value	0	0
Recurring \| Fair Value \| U.S. Treasuries \| (Level 2)
Assets
Available for sale debt securities, fair value	72,509	71,497
Recurring \| Fair Value \| U.S. Treasuries \| (Level 3)
Assets
Available for sale debt securities, fair value	0	0
Recurring \| Fair Value \| Obligations of U.S. Government sponsored entities
Assets
Available for sale debt securities, fair value	387,448	380,280
Recurring \| Fair Value \| Obligations of U.S. Government sponsored entities \| (Level 1)
Assets
Available for sale debt securities, fair value	0	0
Recurring \| Fair Value \| Obligations of U.S. Government sponsored entities \| (Level 2)
Assets
Available for sale debt securities, fair value	387,448	380,280
Recurring \| Fair Value \| Obligations of U.S. Government sponsored entities \| (Level 3)
Assets
Available for sale debt securities, fair value	0	0
Recurring \| Fair Value \| Obligations of U.S. states and political subdivisions
Assets
Available for sale debt securities, fair value	76,883	77,694
Recurring \| Fair Value \| Obligations of U.S. states and political subdivisions \| (Level 1)
Assets
Available for sale debt securities, fair value	0	0
Recurring \| Fair Value \| Obligations of U.S. states and political subdivisions \| (Level 2)
Assets
Available for sale debt securities, fair value	76,883	77,694
Recurring \| Fair Value \| Obligations of U.S. states and political subdivisions \| (Level 3)
Assets
Available for sale debt securities, fair value	0	0
Recurring \| Fair Value \| U.S. Government agencies
Assets
Available for sale debt securities, fair value	60,651	63,254
Recurring \| Fair Value \| U.S. Government agencies \| (Level 1)
Assets
Available for sale debt securities, fair value	0	0
Recurring \| Fair Value \| U.S. Government agencies \| (Level 2)
Assets
Available for sale debt securities, fair value	60,651	63,254
Recurring \| Fair Value \| U.S. Government agencies \| (Level 3)
Assets
Available for sale debt securities, fair value	0	0
Recurring \| Fair Value \| U.S. Government sponsored entities
Assets
Available for sale debt securities, fair value	659,373	636,360
Recurring \| Fair Value \| U.S. Government sponsored entities \| (Level 1)
Assets
Available for sale debt securities, fair value	0	0
Recurring \| Fair Value \| U.S. Government sponsored entities \| (Level 2)
Assets
Available for sale debt securities, fair value	659,373	636,360
Recurring \| Fair Value \| U.S. Government sponsored entities \| (Level 3)
Assets
Available for sale debt securities, fair value	0	0
Recurring \| Fair Value \| U.S. corporate debt securities
Assets
Available for sale debt securities, fair value	2,478	2,447
Recurring \| Fair Value \| U.S. corporate debt securities \| (Level 1)
Assets
Available for sale debt securities, fair value	0	0
Recurring \| Fair Value \| U.S. corporate debt securities \| (Level 2)
Assets
Available for sale debt securities, fair value	2,478	2,447
Recurring \| Fair Value \| U.S. corporate debt securities \| (Level 3)
Assets
Available for sale debt securities, fair value	$ 0	$ 0