Note 21 - Disclosure of Financial Instruments Not Reported at Fair Value (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Fair Value, by Balance Sheet Grouping [Table Text Block]

	Carrying				Fair Value Measurements Using
December 31, 2020 (in thousands)	amount		Fair value		Level 1		Level 2		Level 3
Assets
Cash and cash equivalents	$	317,945	$	317,945	$	317,945	$	—	$	—
Mortgage loans held for sale		22,547		23,389		—		23,389		—
Federal Home Loan Bank stock		11,284		11,284		—		11,284		—
Loans, net		3,479,676		3,513,916		—		—		3,513,916
Accrued interest receivable		13,094		13,094		13,094		—		—
Liabilities
Non-interest bearing deposits	$	1,187,057	$	1,187,057	$	1,187,057	$	—	$	—
Transaction deposits		2,409,173		2,409,173		—		2,409,173		—
Time deposits		392,404		395,734		—		395,734		—
Securities sold under agreement to repurchase		47,979		47,979		—		47,979		—
Federal funds purchased		11,464		11,464		—		11,464		—
Federal Home Loan Bank advances		31,639		33,180		—		33,180		—
Accrued interest payable		391		391		391		—		—

	Carrying				Fair Value Measurements Using
December 31, 2019 (in thousands)	amount		Fair value		Level 1		Level 2		Level 3
Assets
Cash and cash equivalents	$	249,724	$	249,724	$	249,724	$	—	$	—
Mortgage loans held for sale		8,748		8,923		—		8,923		—
Federal Home Loan Bank stock		11,284		11,284		—		11,284		—
Loans, net		2,818,225		2,841,767		—		—		2,841,767
Accrued interest receivable		8,534		8,534		8,534		—		—
Liabilities
Non-interest bearing deposits	$	810,475	$	810,475	$	810,475	$	—	$	—
Transaction deposits		1,891,246		1,891,246		—		1,891,246		—
Time deposits		432,217		434,927		—		434,927		—
Securities sold under agreement to repurchase		31,895		31,895		—		31,895		—
Federal funds purchased		10,887		10,887		—		10,887		—
Federal Home Loan Bank advances		79,953		80,906		—		80,906		—
Accrued interest payable		640		640		640		—		—