Note 16 - 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
Basic weighted average shares outstanding		28,410,579		22,050,742
Effect of dilutive securities		472,532		1,117,533
Diluted weighted average shares outstanding		28,883,111		23,168,275