Note 20 - Fair Value Measurement (Tables)

12 Months Ended

Dec. 31, 2015

Disclosure Text Block [Abstract]

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

	Fair Value			Quoted Prices In Active Markets for Identical Assets		Significant Observable Inputs-Outputs			Significant Unobservable Inputs
	(In thousands)
Description	12/31/2015			Level 1		Level 2			Level 3
Securities available for sale:
Government agencies	$	31,385		$	31,385	$	-		$	-
Mortgage-backed securities		131,684			-		131,684			-
Municipal securities		56,831			-		56,831			-
Corporate bonds		28,395			-		28,395			-
Mortgage loans held for sale		3,944			-		3,944			-
Bank-owned life insurance		15,635			-		15,635			-
Interest rate swap		(394	)		-		(394	)		-
Total December 31, 2015	$	267,480		$	31,385	$	236,095		$	-

Description	12/31/2014			Level 1		Level 2			Level 3
Securities available for sale:
Government agencies	$	31,232		$	31,232	$	-		$	-
Mortgage-backed securities		174,280			-		174,280			-
Municipal securities		55,702			-		55,702			-
Corporate bonds		31,085			-		31,085			-
Mortgage loans held for sale		4,793			-		4,793			-
Bank-owned life insurance		15,125			-		15,125			-
Interest rate swap		(405	)		-		(405	)		-
Total December 31, 2014	$	311,812		$	31,232	$	280,580		$	-

Fair Value Measurements, Nonrecurring [Table Text Block]

	Fair Value		Quoted Prices In Active Markets for Identical Assets		Significant Observable Inputs-Outputs		Significant Unobservable Inputs
	(In thousands)
Description	12/31/2015		Level 1		Level 2		Level 3
Impaired loans, net	$	15,202	$	-	$	-	$	15,202
Other real estate owned		6,125		-		-		6,125
Total December 31, 2015	$	21,327	$	-	$	-	$	21,327

Description	12/31/2014		Level 1		Level 2		Level 3
Impaired loans, net	$	19,480	$	-	$	-	$	19,480
Other real estate owned		7,756		-		-		7,756
Total December 31, 2014	$	27,236	$	-	$	-	$	27,236

Schedule of Realized Gain (Loss) on Foreclosed Assets [Table Text Block]

	Year Ended 12/31/15		Year Ended 12/31/14
Gain (loss) on sale of OREO, net	$	40,351	$	115,137