Note 16 - Fair Values of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

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

	Level in	2019				2018
	Fair Value	Carrying		Fair		Carrying		Fair
	Hierarchy	Amount		Value		Amount		Value
Financial assets
Cash	Level 1	$	16,430	$	16,430	$	15,656	$	15,656
Cash equivalents	Level 2		217,301		217,301		59,698		59,698
Securities available for sale	(1)		334,655		334,655		337,366		337,366
Federal Home Loan Bank stock	(2)		18,002		18,002		16,022		16,022
Loans, net	Level 3		2,827,800		2,887,168		2,729,583		2,711,687
Loans held for sale	Level 2		4,978		4,978		1,122		1,122
Mortgage servicing rights	Level 2		4,652		7,375		4,436		8,444
Accrued interest receivable	Level 2		9,944		9,944		9,896		9,896
Financial liabilities
Deposits	Level 2		2,690,384		2,600,452		2,463,708		2,471,617
Securities sold under agreements to repurchase	Level 2		102,675		102,675		103,519		103,519
Federal Home Loan Bank advances	Level 2		354,000		361,887		350,000		348,428
Subordinated debentures	Level 2		46,881		46,140		46,199		46,543
Accrued interest payable	Level 2		3,949		3,949		2,249		2,249