Note 7 - Earnings Per Share ("EPS") (Tables)

9 Months Ended

Sep. 30, 2016

Notes Tables

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

	Three Months Ended September 30,				Nine Months Ended September 30,
	2016		2015		2016		2015
Shares used in the calculation of basic earnings per share		14,625		14,967		14,726		14,945
Effect of dilutive securities:
Stock options, SARs, RSAs, and RSUs		452		349		437		366
Diluted shares used in the calculation of earnings per share		15,077		15,316		15,163		15,311