Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2016

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, 2016 and 2015:

	Three Months Ended March 31,
	2016		2015
Weighted average number of shares outstanding used to calculate basic EPS		3,884		4,057
Dilutive securities:
Stock options and restricted share units		251		178
Weighted average number of shares and share equivalents outstanding used to calculate diluted EPS		4,135		4,235

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, 2016 and 2015, 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,
	2016		2015
Anti-dilutive securities		46		28