Note 26 - Quarterly Operating Results (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2015

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

	2015
(In thousands, except per share data)	4th quarter		3rd quarter		2nd quarter		1st quarter
Interest income	$	24,039	$	23,284	$	23,000	$	22,847
Interest expense		1,217		1,203		1,199		1,233
Net interest income		22,822		22,081		21,801		21,614
Provision for loan losses		750		-		-		-
Net interest income after provision		22,072		22,081		21,801		21,614
Non-interest income		10,073		9,985		10,219		9,673
Non-interest expenses		18,322		18,430		18,867		17,779
Income before income taxes		13,823		13,636		13,153		13,508
Income tax expense		4,177		4,352		4,151		4,253
Net income	$	9,646	$	9,284	$	9,002	$	9,255
Basic earnings per share	$	0.65	$	0.63	$	0.61	$	0.63
Diluted earnings per share		0.64		0.62		0.60		0.62

	2014
(In thousands, except per share data)	4th quarter		3rd quarter			2nd quarter		1st quarter
Interest income	$	22,778	$	22,692		$	22,013	$	21,604
Interest expense		1,267		1,329			1,358		1,376
Net interest income		21,511		21,363			20,655		20,228
(Credit) provision for loan losses		-		(2,100	)		1,350		350
Net interest income after provision		21,511		23,463			19,305		19,878
Non-interest income		9,773		9,850			10,057		9,475
Non-interest expenses		19,255		18,709			17,701		17,544
Income before income taxes		12,029		14,604			11,661		11,809
Income tax expense		3,307		4,715			3,627		3,632
Net income	$	8,722	$	9,889		$	8,034	$	8,177
Basic earnings per share	$	0.60	$	0.68		$	0.55	$	0.56
Diluted earnings per share		0.59		0.67			0.55		0.56

	2013
	4th quarter		3rd quarter		2nd quarter		1st quarter
Interest income	$	22,069	$	22,267	$	21,293	$	20,835
Interest expense		2,226		2,250		2,318		2,372
Net interest income		19,843		20,017		18,975		18,463
Provision for loan losses		1,575		1,325		1,325		2,325
Net interest income after provision		18,268		18,692		17,650		16,138
Non-interest income		9,811		9,652		10,311		9,228
Non-interest expenses		19,380		17,571		18,822		15,579
Income before income taxes		8,699		10,773		9,139		9,787
Income tax expense		2,386		3,091		2,732		3,019
Net income	$	6,313	$	7,682	$	6,407	$	6,768
Basic earnings per share	$	0.44	$	0.53	$	0.45	$	0.49
Diluted earnings per share		0.43		0.53		0.45		0.49