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Derivative Financial Instruments (Details) - USD ($) $ in Thousands | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Jan. 31, 2023 | Dec. 31, 2022
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Not Offset, Policy Election Deduction |  | $ 0 |  | $ 0
Securities Sold under Agreements to Repurchase [Abstract] |  |  |  |
Gross Amounts Recognized |  | 161,573 |  | 270,773
Gross Amounts Offset in the Statement of Financial Position |  | 0 |  | 0
Net Amounts of Liabilities presented in the Statement of Financial Position |  | 161,573 |  | 270,773
Fair Value Collateral Posted |  | 161,573 |  | 270,773
Net Amount |  | 0 |  | 0
Fair value of derivatives in a net liability position |  | 16,100 |  |
Interest rate swap |  |  |  |
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Asset derivatives (other assets), fair value |  | 19,224 |  | 22,958
Derivative Asset, Not Offset, Policy Election Deduction |  | (1,290) |  | 0
Liability derivatives (other liabilities), fair value |  | 16,858 |  | 21,533
Derivative Asset [Abstract] |  |  |  |
Gross Amounts Offset in the Statement of Financial Position |  | 0 |  | 0
Derivative financial instruments |  | 19,224 |  | 22,958
Fair Value Collateral Received/ Pledged |  | 17,934 |  | 9,010
Net Amount |  | 0 |  | 13,948
Derivative Liability [Abstract] |  |  |  |
Gross Amounts Offset in the Statement of Financial Position |  | 0 |  | 0
Net Amounts of Liabilities presented in the Statement of Financial Position |  | 16,858 |  | 21,533
Fair Value Collateral Posted |  | 0 |  | 0
Net Amount |  | 15,568 |  | 21,533
Securities Sold under Agreements to Repurchase [Abstract] |  |  |  |
Derivative Asset, Not Offset, Policy Election Deduction |  | (1,290) |  | 0
Interest rate collar |  |  |  |
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Asset derivatives (other assets), fair value |  | 751 |  |
Derivative Asset, Not Offset, Policy Election Deduction |  |  |  | 0
Liability derivatives (other liabilities), fair value |  |  |  | 48
Derivative Asset [Abstract] |  |  |  |
Gross Amounts Offset in the Statement of Financial Position |  | 0 |  |
Derivative financial instruments |  | 751 |  |
Financial Instruments |  | 0 |  |
Fair Value Collateral Received/ Pledged |  | 0 |  |
Net Amount |  | 751 |  |
Derivative Liability [Abstract] |  |  |  |
Gross Amounts Offset in the Statement of Financial Position |  |  |  | 0
Net Amounts of Liabilities presented in the Statement of Financial Position |  |  |  | 48
Fair Value Collateral Posted |  |  |  | 0
Net Amount |  |  |  | 48
Derivatives Designated as Hedging Instruments: |  |  |  |
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Asset derivatives (other assets), fair value |  | 3,206 |  | 2,348
Liability derivatives (other liabilities), fair value |  | 86 |  | 969
Derivatives Designated as Hedging Instruments: | Other Assets | Interest rate swap |  |  |  |
Derivative [Line Items] |  |  |  |
Notional value |  | 211,962 |  | 161,962
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Derivative Asset, Notional Amount |  | 211,962 |  | 161,962
Asset derivatives (other assets), fair value |  | 2,455 |  | 2,348
Derivatives Designated as Hedging Instruments: | Other Assets | Interest rate collar |  |  |  |
Derivative [Line Items] |  |  |  |
Notional value |  | 100,000 |  | 100,000
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Derivative Asset, Notional Amount |  | 100,000 |  | 100,000
Asset derivatives (other assets), fair value |  | 751 |  | 0
Derivatives Designated as Hedging Instruments: | Other Liabilities | Interest rate swap |  |  |  |
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Liability derivatives (other liabilities), fair value |  | 86 |  | 921
Derivatives Designated as Hedging Instruments: | Other Liabilities | Interest rate collar |  |  |  |
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Liability derivatives (other liabilities), fair value |  | 0 |  | 48
Derivatives not Designated as Hedging Instruments: | Other Assets | Interest rate swap |  |  |  |
Derivative [Line Items] |  |  |  |
Notional value |  | 705,097 |  | 687,902
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Derivative Asset, Notional Amount |  | 705,097 |  | 687,902
Asset derivatives (other assets), fair value |  | 16,769 |  | 20,610
Derivatives not Designated as Hedging Instruments: | Other Liabilities | Interest rate swap |  |  |  |
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Liability derivatives (other liabilities), fair value |  | 16,772 |  | 20,612
Cash Flow Hedging | Cash Flow Hedge 1 |  |  |  |
Derivative [Line Items] |  |  |  |
Notional value |  | $ 15,465 |  |
Derivative, fixed rate |  | 2.60% |  |
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Derivative Asset, Notional Amount |  | $ 15,465 |  |
Cash Flow Hedging | Cash Flow Hedge 2 |  |  |  |
Derivative [Line Items] |  |  |  |
Notional value |  | $ 14,433 |  |
Derivative, fixed rate |  | 2.60% |  |
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Derivative Asset, Notional Amount |  | $ 14,433 |  |
Cash Flow Hedging | Cash Flow Hedge 3 |  |  |  |
Derivative [Line Items] |  |  |  |
Notional value |  | $ 18,558 |  |
Derivative, fixed rate |  | 2.64% |  |
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Derivative Asset, Notional Amount |  | $ 18,558 |  |
Cash Flow Hedging | Cash Flow Hedge 4 |  |  |  |
Derivative [Line Items] |  |  |  |
Notional value |  | $ 13,506 |  |
Derivative, fixed rate |  | 2.64% |  |
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Derivative Asset, Notional Amount |  | $ 13,506 |  |
Cash Flow Hedging | Subordinated Debt |  |  |  |
Derivative [Line Items] |  |  |  |
Notional value |  | $ 62,000 |  |
Derivative, Variable Interest Rate |  | 2.62% |  |
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Derivative Asset, Notional Amount |  | $ 62,000 |  |
Cash Flow Hedging | Derivatives Designated as Hedging Instruments: |  |  |  |
Derivative [Line Items] |  |  |  |
Notional value |  |  | $ 50,000 | $ 100,000
Derivative, fixed rate |  |  | 6.56% | 6.63%
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Derivative Asset, Notional Amount |  |  | $ 50,000 | $ 100,000
Prime Based Interest Rate Collar | Derivatives Designated as Hedging Instruments: |  |  |  |
Derivative [Line Items] |  |  |  |
Notional value |  |  |  | 100,000
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract] |  |  |  |
Derivative Asset, Notional Amount |  |  |  | $ 100,000
Prime Based Interest Rate Collar | Derivatives Designated as Hedging Instruments: | Minimum |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Variable Interest Rate |  |  |  | 8.14%
Prime Based Interest Rate Collar | Derivatives Designated as Hedging Instruments: | Maximum |  |  |  |
Derivative [Line Items] |  |  |  |
Derivative, Variable Interest Rate |  |  |  | 5.25%
Scenario, Forecast | Cash Flow Hedging | Interest Expense |  |  |  |
Derivative [Line Items] |  |  |  |
Decrease to interest expense and decrease to interest income | $ 1,800 |  |  |
Scenario, Forecast | Cash Flow Hedging | Interest Income |  |  |  |
Derivative [Line Items] |  |  |  |
Decrease to interest expense and decrease to interest income | $ 1,300 |  |  |

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