Earnings per Share

6 Months Ended

Jun. 30, 2021

The following weighted average shares and share equivalents were used to calculate basic and diluted earnings per share ("EPS") for the three and six months ended June 30, 2021 and 2020:


	Three Months Ended June 30,		Six Months Ended June 30,
	2021	2020	2021	2020
Weighted average number of shares outstanding used to calculate basic EPS	3,623	3,682	3,648	3,673
Dilutive securities:
Stock options and restricted share units	274	179	269	208
Weighted average number of shares and share equivalents outstanding used to calculate diluted EPS	3,897	3,861	3,917	3,881

The following non-qualified stock options ("Options") issued under equity incentive plans were outstanding during the three and six months ended June 30, 2021 and 2020, 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,
	2021	2020	2021	2020
Anti-dilutive securities	18	330	19	244