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Derivative Instruments and Hedging Activities - Designated as cash flow hedges (Details) - Cash Flow Hedging - Designated as Hedging Instrument - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2026 | Dec. 31, 2025
Cash Flow Hedging Derivatives |  |
Amount expected to be reclassified from AOCI into earnings | $ 4,200,000 |
Interest Rate Swaps |  |
Cash Flow Hedging Derivatives |  |
Notional Amount | $ 263,000,000 | $ 263,000,000
Weighted Average Pay Rate | 2.96% | 2.96%
Weighted Average Receive Rate | 3.71% | 3.94%
Weighted Average Maturity (Years) | 3 years 7 months 24 days | 3 years 10 months 24 days
Net Unrealized Gain | $ 2,326,000 | $ 1,286,000
Interest Rate Caps |  |
Cash Flow Hedging Derivatives |  |
Notional Amount | $ 125,000,000 | $ 125,000,000
Weighted Average Maturity (Years) | 4 years 1 month 6 days | 4 years 4 months 2 days
Unamortized Premium Paid | $ 3,293,000 | $ 3,488,000
Weighted Average Strike Rate | 0.96% | 0.96%
Amortization of interest rate cap premiums | $ 196,000 | $ 196,000

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