Earnings per Share (Tables)

9 Months Ended

Sep. 30, 2015

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 and nine months ended September 30, 2015 and 2014:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2015		2014		2015		2014
Weighted average number of shares outstanding used to calculate basic EPS		4,050		4,196		4,058		4,336
Dilutive securities:
Stock options and restricted share units		246		158		210		153
Weighted average number of shares and share equivalents outstanding used to calculate diluted EPS		4,296		4,354		4,268		4,489

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 and nine months ended September 30, 2015 and 2014, but were not included in the computation of diluted earnings per share because the effect would have been anti-dilutive.

	Three Months Ended September 30,				Nine Months Ended September 30,
	2015		2014		2015		2014
Anti-dilutive securities		28		758		37		758