Note 7 - Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2018

Notes Tables

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

	Three Months Ended March 31,
	2018		2017
Net earnings used in the computation of basic and diluted earnings per share (in thousands)	$	2,450	$	3,835
Weighted average shares outstanding - basic		14,821,659		14,350,721
Common stock equivalents		635,970		578,974
Weighted average shares outstanding - diluted		15,457,629		14,929,695
Per Share Data:
Basic
Net earnings	$	0.17	$	0.27
Diluted
Net earnings	$	0.16	$	0.26