Note 12 - Derivatives - Schedule of Derivative Instruments (Details) $ in Thousands	Mar. 31, 224 USD ($)
Notional amount	$ 510,000	[1]
Derivative, fair value	6,459
Interest Rate Swap 1 [Member]
Derivative, hedged item	200,000
Notional amount	200,000	[1]
Derivative, fair value	2,820
Interest Rate Swap 2 [Member]
Derivative, hedged item	50,000
Notional amount	50,000	[1]
Derivative, fair value	506
Interest Rate Swap 3 [Member]
Derivative, hedged item	100,000
Notional amount	100,000	[1]
Derivative, fair value	1,059
Interest Rate Swap 4 [Member]
Derivative, hedged item	50,000
Notional amount	50,000	[1]
Derivative, fair value	616
Interest Rate Swap 5 [Member]
Derivative, hedged item	110,000
Notional amount	110,000	[1]
Derivative, fair value	$ 1,458

[1] These interest rate swap agreements have an effective date of January 2, 2024 and utilize a 1-month SOFR CME index.