Note 22 - Fair Value of Assets and Liabilities - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024
Trading	$ 1,686		$ 3,309
Debt Securities, Available-for-Sale, Excluding Accrued Interest	541,152		588,053
Servicing rights	7,184	$ 7,351	7,918
US Treasury Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	637		30,707
Residential Mortgage-Backed Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	488,939		503,706
Commercial Mortgage-Backed Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	1,280		1,251
Asset-Backed Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	17		19
Corporate Bond Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	50,279		52,370
Fair Value, Recurring [Member]
Trading	1,686		3,309
Debt Securities, Available-for-Sale, Excluding Accrued Interest	541,152		588,053
Servicing rights	7,184		7,918
Derivatives	11,348		9,105
Derivatives	11,225		8,600
Fair Value, Recurring [Member] \| US Treasury Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	637		30,707
Fair Value, Recurring [Member] \| Residential Mortgage-Backed Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	488,939		503,706
Fair Value, Recurring [Member] \| Commercial Mortgage-Backed Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	1,280		1,251
Fair Value, Recurring [Member] \| Asset-Backed Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	17		19
Fair Value, Recurring [Member] \| Corporate Bond Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	50,279		52,370
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 1 [Member]
Trading	1,686		3,309
Debt Securities, Available-for-Sale, Excluding Accrued Interest	0		0
Servicing rights	0		0
Derivatives	0		0
Derivatives	0		0
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 1 [Member] \| US Treasury Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	0		0
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 1 [Member] \| Residential Mortgage-Backed Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	0		0
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 1 [Member] \| Commercial Mortgage-Backed Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	0		0
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 1 [Member] \| Asset-Backed Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	0		0
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 1 [Member] \| Corporate Bond Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	0		0
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member]
Trading	0		0
Debt Securities, Available-for-Sale, Excluding Accrued Interest	541,152		588,053
Servicing rights	0		0
Derivatives	11,348		9,105
Derivatives	11,225		8,600
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member] \| US Treasury Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	637		30,707
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member] \| Residential Mortgage-Backed Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	488,939		503,706
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member] \| Commercial Mortgage-Backed Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	1,280		1,251
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member] \| Asset-Backed Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	17		19
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member] \| Corporate Bond Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	50,279		52,370
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member]
Trading	0		0
Debt Securities, Available-for-Sale, Excluding Accrued Interest	0		0
Servicing rights	7,184		7,918
Derivatives	0		0
Derivatives	0		0
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| US Treasury Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	0		0
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Residential Mortgage-Backed Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	0		0
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Commercial Mortgage-Backed Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	0		0
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Asset-Backed Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	0		0
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member] \| Corporate Bond Securities [Member]
Debt Securities, Available-for-Sale, Excluding Accrued Interest	$ 0		$ 0

Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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