Derivative Financial Instruments (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2023
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		159,043	250,197
Gross Amounts Offset in the Statement of Financial Position		0	0
Net Amounts of Liabilities presented in the Statement of Financial Position		159,043	250,197
Fair Value Collateral Posted		159,043	250,197
Net Amount		0	0
Fair value of derivatives in a net liability position		18,000
Interest rate collar
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Asset derivatives (other assets), fair value			514
Derivative Asset, Not Offset, Policy Election Deduction		0
Liability derivatives (other liabilities), fair value		467
Derivative Asset [Abstract]
Gross Amounts Offset in the Statement of Financial Position			0
Derivative financial instruments			514
Fair Value Collateral Posted			0
Net Amount			514
Derivative Liability [Abstract]
Gross Amounts Offset in the Statement of Financial Position		0
Net Amounts of Liabilities presented in the Statement of Financial Position		467
Fair Value Collateral Posted		0
Net Amount		467
Securities Sold under Agreements to Repurchase [Abstract]
Derivative Asset, Not Offset, Policy Election Deduction			0
Interest rate swaps
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Asset derivatives (other assets), fair value		18,564	17,275
Derivative Asset, Not Offset, Policy Election Deduction		3,209	1,105
Liability derivatives (other liabilities), fair value		19,988	16,184
Derivative Asset [Abstract]
Gross Amounts Offset in the Statement of Financial Position		0	0
Derivative financial instruments		18,564	17,275
Fair Value Collateral Posted		15,355	16,170
Net Amount		0	0
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		19,988	16,184
Fair Value Collateral Posted		0	0
Net Amount		16,779	15,079
Securities Sold under Agreements to Repurchase [Abstract]
Derivative Asset, Not Offset, Policy Election Deduction		3,209	1,105
Derivatives designated as hedging instruments
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Asset derivatives (other assets), fair value		1,277	1,903
Liability derivatives (other liabilities), fair value		3,167	233
Derivatives designated as hedging instruments | Other Assets
Derivative [Line Items]
Notional value		382,064	311,962
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Notional		382,064	311,962
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]
Notional		100,000	100,000
Asset derivatives (other assets), fair value		0	514
Derivatives designated as hedging instruments | Other Assets | Interest rate swaps
Derivative [Line Items]
Notional value		282,064	211,962
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Notional		282,064	211,962
Asset derivatives (other assets), fair value		1,277	1,389
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		467	0
Derivatives designated as hedging instruments | Other Liabilities | Interest rate swaps
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Liability derivatives (other liabilities), fair value		2,700	233
Derivatives not designated as hedging instruments
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Asset derivatives (other assets), fair value		17,287	15,886
Liability derivatives (other liabilities), fair value		17,288	15,951
Derivatives not designated as hedging instruments | Other Assets | Interest rate swaps
Derivative [Line Items]
Notional value		771,936	779,152
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Notional		771,936	779,152
Asset derivatives (other assets), fair value		17,287	15,886
Derivatives not designated as hedging instruments | Other Liabilities | Interest rate swaps
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Liability derivatives (other liabilities), fair value		17,288	$ 15,951
Cash Flow Hedging | Cash Flow Hedge 1
Derivative [Line Items]
Notional value		$ 50,000
Fixed Rate		6.56%
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Notional		$ 50,000
Cash Flow Hedging | Cash Flow Hedge 2
Derivative [Line Items]
Notional value		$ 100,000
Fixed Rate		6.63%
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Notional		$ 100,000
Cash Flow Hedging | Cash Flow Hedge 3
Derivative [Line Items]
Notional value		$ 100,000
Fixed Rate		6.66%
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Notional		$ 100,000
Cash Flow Hedging | Cash Flow Hedge 4
Derivative [Line Items]
Notional value		$ 18,558
Fixed Rate		2.64%
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Notional		$ 18,558
Cash Flow Hedging | Cash Flow Hedge 5
Derivative [Line Items]
Notional value		$ 13,506
Fixed Rate		2.64%
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Notional		$ 13,506
Cash Flow Hedging | Subordinated Debt
Derivative [Line Items]
Notional value		$ 32,100
Derivative, Variable Interest Rate		2.64%
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Notional		$ 32,100
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]
Notional		$ 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	$ 800
Scenario, Forecast | Cash Flow Hedging | Interest Income
Derivative [Line Items]
Decrease to interest expense and decrease to interest income	$ (2,100)