Derivative Instruments and Hedging Activities - Effects of the company's hedging relationships on the income statement (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Derivative Instruments, Gain (Loss) [Line Items]
Loans, Including Fees	$ 61,726	$ 53,820
Investment Securities	6,923	9,397
Deposits	28,793	32,103
Interest Income
Derivative Instruments, Gain (Loss) [Line Items]
Investment Securities - Gain/Loss	6,923	9,397
Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Deposits	28,793	32,103
Short-term borrowings	2,438	2,156
Fair Value Hedging \| Interest Rate Swaps \| Interest Income
Derivative Instruments, Gain (Loss) [Line Items]
Investment Securities - Gain/Loss	(113)	(3,925)
Cash Flow Hedging \| Interest Rate Swaps \| Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Deposits	34	102
Short-term borrowings	434	826
Cash Flow Hedging \| Interest Rate Caps \| Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Deposits	347
Short-term borrowings	$ 342	$ 903

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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