Note 20 - Assets and Liabilities Measured and Reported at Fair Value (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Fair Value, Assets Measured on Recurring Basis [Table Text Block]

(In thousands)	Fair value at December 31, 2018
Assets	Total		Level 1		Level 2		Level 3
Investment securities available for sale:
Government sponsored enterprise obligations		261,039		–		261,039		–
Mortgage-backed securities - government agencies		146,277		–		146,277		–
Obligations of states and political subdivisions		29,679		–		29,679		–
Total investment securities available for sale		436,995		–		436,995		–
Interest rate swaps		1,035		–		1,035		–
Total assets	$	438,030	$	–	$	438,030	$	–
Liabilities
Interest rate swaps	$	543	$	–	$	543	$	–

(In thousands)	Fair value at December 31, 2017
Assets	Total		Level 1		Level 2		Level 3
Investment securities available for sale:
U.S. Treasury and other U.S. government obligations	$	149,984	$	149,984	$	–	$	–
Government sponsored enterprise obligations		213,844		–		213,844		–
Mortgage-backed securities - government agencies		161,507		–		161,507		–
Obligations of states and political subdivisions		49,189		–		49,189		–
Total investment securities available for sale		574,524		149,984		424,540		–
Interest rate swaps		579		–		579		–
Total assets (1)	$	575,103	$	149,984	$	425,119	$	–
Liabilities
Interest rate swaps (1)	$	283	$	–	$	283	$	–

Fair Value Measurements, Nonrecurring [Table Text Block]

(In thousands)	Fair value at December 31, 201 8
	Total		Level 1		Level 2		Level 3		Total losses
Impaired loans	$	925	$	–	$	–	$	925	$	(514	)
OREO		1,018		–		–		1,018		(32	)
Total	$	1,943	$	–	$	–	$	1,943	$	(546	)

(In thousands)	Fair value at December 31, 201 7
	Total		Level 1		Level 2		Level 3		Total losses
Impaired loans	$	2,569	$	–	$	–	$	2,569	$	(121	)
OREO		2,640		–		–		2,640		(171	)
Total	$	5,209	$	–	$	–	$	5,209	$	(292	)

Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block]

				Significant	Weighted
	Carrying		Valuation	unobservable	average of
(Dollars in thousands)	amount		technique	input	input
Impaired loans - collateral dependent	$	925	Appraisal	Appraisal discounts (%)		9.9	%
OREO		1,018	Appraisal	Appraisal discounts (%)		12.2