Note 5 - Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2016

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three months ended June 30,				Six months ended June 30,
	2016		2015		2016		2015
Numerator for basic and diluted earnings per share - net income	$	2,098	$	1,934	$	4,363	$	4,070
Denominator for basic earnings per share - weighted average shares outstanding		3,383,109		3,333,018		3,376,445		3,327,384
Effect of dilutive securities - employee stock options		8,766		13,515		8,389		12,734
Denominator for diluted earnings per share - adjusted weighted
average shares outstanding		3,391,875		3,346,533		3,384,834		3,340,118
Earnings per share - basic	$	0.62	$	0.58	$	1.29	$	1.22
Earnings per share - diluted		0.62		0.58		1.29		1.22