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v3.26.1

Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Millions |  | 1 Months Ended |
--- | --- | --- | ---
Jul. 01, 2026 | Aug. 06, 2026 | Sep. 30, 2024
Interest Rate Swap | Designated as Hedging Instrument |  |  |
Subsequent Event [Line Items] |  |  |
Notional amount |  |  | $ 125.0
Subsequent Event |  |  |
Subsequent Event [Line Items] |  |  |
Sale of stock, consideration received |  | $ 74.0 |
Repayments of borrowings |  | 125.0 |
Subsequent Event | Interest Rate Swap | Designated as Hedging Instrument |  |  |
Subsequent Event [Line Items] |  |  |
Notional amount |  | 125.0 |
Net settlement amount received |  | $ 1.2 |
Adirondack Bancorp, Inc. | Subsequent Event |  |  |
Subsequent Event [Line Items] |  |  |
Voting interests acquired (in percent) | 100.00% |  |
Consideration transferred | $ 101.0 |  |
Entity shares issued per acquiree share | 1.8610 |  |
Cash payment per acquiree share (n dollars per share) | $ 18.72 |  |
Common stock issued (in shares) | 1,980,000 |  |
Acquisition-date fair value of common stock | $ 81.0 |  |
Cash payments | $ 19.9 |  |
Common stock price (in dollars per share) | $ 41.06 |  |

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