Earnings per Share

6 Months Ended

Jun. 30, 2017

6.	Earnings per Share

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, 2017 and 2016:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
Weighted average number of shares outstanding used to calculate basic EPS		3,748		3,900		3,726		3,892
Dilutive securities:
Stock options and restricted share units		454		265		429		259
Weighted average number of shares and share equivalents outstanding used to calculate diluted EPS		4,202		4,165		4,155		4,151

The following stock options and restricted share units issued under equity incentive plans were outstanding during the three and six months ended June 30, 2017 and 2016, 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,
	2017		2016		2017		2016
Anti-dilutive securities		9		78		15		78