Note 13 - Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2014

Earnings Per Share [Abstract]

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

	2014		2013
Net earnings used in the computation of basic and diluted earnings per share	$	11,349,000	$	5,850,000
Weighted average shares outstanding - basic		13,298,452		12,523,176
Common stock equivalents		566,246		164,032
Total weighted average shares outstanding - diluted		13,864,698		12,687,208
Per Share Data:
Basic
Net earnings	$	0.85	$	0.47
Diluted
Net earnings	$	0.82	$	0.46