Earnings per Share

6 Months Ended

Jun. 30, 2018

The following weighted average shares and share equivalents were used to calculate basic and diluted earnings per share for the three and six months ended June 30, 2018 and 2017:



	Three Months Ended June 30,		Six Months Ended June 30,
	2018	2017	2018	2017
Weighted average number of shares outstanding used to calculate basic EPS	3,635	3,748	3,655	3,726
Dilutive securities:
Stock options and restricted share units	507	454	526	429
Weighted average number of shares and share equivalents outstanding used to calculate diluted EPS	4,142	4,202	4,181	4,155

The following non-qualified stock options ("Options") issued under equity incentive plans were outstanding during the three and six months ended June 30, 2018 and 2017, but were not included in the computation of diluted earnings per share because the effect would have been anti-dilutive.



	Three Months Ended June 30,		Six Months Ended June 30,
	2018	2017	2018	2017
Anti-dilutive securities	349	9	349	15