Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2017

Weighted Average Shares and Share Equivalents Used to Calculate Basic and Diluted Earnings Per Share

The following weighted average shares and share equivalents were used to calculate basic and diluted earnings per share for the three months ended March 31, 2017 and 2016:

	Three Months Ended March 31,
	2017		2016
Weighted average number of shares outstanding used to calculate basic EPS		3,705		3,884
Dilutive securities:
Stock options and restricted share units		392		251
Weighted average number of shares and share equivalents outstanding used to calculate diluted EPS		4,097		4,135

Summary of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following stock options and restricted share units issued under equity incentive plans were outstanding during the three months ended March 31, 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 March 31,
	2017		2016
Anti-dilutive securities		79		46