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

9 Months Ended

Sep. 30, 2019

Notes Tables

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

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
Shares used in the calculation of basic earnings per share		14,070		14,237		14,065		14,524
Effect of dilutive securities:
Stock options, SARs, RSAs, RSUs and PSUs		317		140		201		296
Diluted shares used in the calculation of earnings per share		14,387		14,377		14,266		14,820