v3.26.1
Fair Value - Assets and Liabilities Recorded at Fair Value on a Recurring Basis (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale $ 276,032 $ 264,480 $ 278,248
U.S. Treasury & Agency securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 18,915 18,072 19,034
Mortgage-backed securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 223,914 210,434 224,416
State and political subdivisions      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 31,355 33,990 32,687
Asset-backed securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 1,848 1,984 2,111
Fair Value, Measurements, Recurring | Level 1      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 0 0 0
Derivative assets 0 0 0
Total assets 0 0 0
Derivative liabilities 0 0 0
Fair Value, Measurements, Recurring | Level 1 | Interest rate cap agreements      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets 0 0  
Fair Value, Measurements, Recurring | Level 1 | Interest rate swap agreements      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets     0
Derivative liabilities 0 0 0
Fair Value, Measurements, Recurring | Level 1 | Customer loan interest swap agreements      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets 0 0 0
Derivative liabilities 0 0 0
Fair Value, Measurements, Recurring | Level 1 | U.S. Treasury & Agency securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 0 0 0
Fair Value, Measurements, Recurring | Level 1 | Mortgage-backed securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 0 0 0
Fair Value, Measurements, Recurring | Level 1 | State and political subdivisions      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 0 0 0
Fair Value, Measurements, Recurring | Level 1 | Asset-backed securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 0 0 0
Fair Value, Measurements, Recurring | Level 2      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 276,032 264,480 278,248
Derivative assets 5,647 4,462 4,424
Total assets 281,679 268,942 282,672
Derivative liabilities 4,230 5,218 5,321
Fair Value, Measurements, Recurring | Level 2 | Interest rate cap agreements      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets 1,604 154  
Fair Value, Measurements, Recurring | Level 2 | Interest rate swap agreements      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets     106
Derivative liabilities 187 910 1,003
Fair Value, Measurements, Recurring | Level 2 | Customer loan interest swap agreements      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets 4,043 4,308 4,318
Derivative liabilities 4,043 4,308 4,318
Fair Value, Measurements, Recurring | Level 2 | U.S. Treasury & Agency securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 18,915 18,072 19,034
Fair Value, Measurements, Recurring | Level 2 | Mortgage-backed securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 223,914 210,434 224,416
Fair Value, Measurements, Recurring | Level 2 | State and political subdivisions      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 31,355 33,990 32,687
Fair Value, Measurements, Recurring | Level 2 | Asset-backed securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 1,848 1,984 2,111
Fair Value, Measurements, Recurring | Level 3      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 0 0 0
Derivative assets 0 0 0
Total assets 0 0 0
Derivative liabilities 0 0 0
Fair Value, Measurements, Recurring | Level 3 | Interest rate cap agreements      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets 0 0  
Fair Value, Measurements, Recurring | Level 3 | Interest rate swap agreements      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets     0
Derivative liabilities 0 0 0
Fair Value, Measurements, Recurring | Level 3 | Customer loan interest swap agreements      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets 0 0 0
Derivative liabilities 0 0 0
Fair Value, Measurements, Recurring | Level 3 | U.S. Treasury & Agency securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 0 0 0
Fair Value, Measurements, Recurring | Level 3 | Mortgage-backed securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 0 0 0
Fair Value, Measurements, Recurring | Level 3 | State and political subdivisions      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 0 0 0
Fair Value, Measurements, Recurring | Level 3 | Asset-backed securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 0 0 0
Fair Value, Measurements, Recurring | Total      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 276,032 264,480 278,248
Derivative assets 5,647 4,462 4,424
Total assets 281,679 268,942 282,672
Derivative liabilities 4,230 5,218 5,321
Fair Value, Measurements, Recurring | Total | Interest rate cap agreements      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets 1,604 154  
Fair Value, Measurements, Recurring | Total | Interest rate swap agreements      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets     106
Derivative liabilities 187 910 1,003
Fair Value, Measurements, Recurring | Total | Customer loan interest swap agreements      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative assets 4,043 4,308 4,318
Derivative liabilities 4,043 4,308 4,318
Fair Value, Measurements, Recurring | Total | U.S. Treasury & Agency securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 18,915 18,072 19,034
Fair Value, Measurements, Recurring | Total | Mortgage-backed securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 223,914 210,434 224,416
Fair Value, Measurements, Recurring | Total | State and political subdivisions      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale 31,355 33,990 32,687
Fair Value, Measurements, Recurring | Total | Asset-backed securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Securities available for sale $ 1,848 $ 1,984 $ 2,111