Note 3 - Earnings per Share ("EPS") (Tables)

12 Months Ended

Dec. 31, 2013

Earnings Per Share [Abstract]

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

	Year ended December 31,
	2013		2012		2011
Shares used in the calculation of Basic earnings per share		14,086,912		13,260,739		13,064,051
Effect of dilutive securities: Stock options, SAR's, RSA's, and shares held in escrow		738,687		1,083,838		683,762
Diluted shares used in the calculation of earnings per share		14,825,599		14,344,577		13,747,813