Earnings per Share (Tables)

6 Months Ended

Jun. 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 six months ended June 30, 2015 and 2014:

	Three Months Ended June 30,				Six Months Ended June 30,
	2015		2014		2015		2014
Weighted average number of shares outstanding used to calculate basic EPS		4,066		4,349		4,062		4,408
Dilutive securities:
Stock options and restricted share units		196		146		187		149
Weighted average number of shares and share equivalents outstanding used to calculate diluted EPS		4,262		4,495		4,249		4,557

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 six months ended June 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 June 30,				Six Months Ended June 30,
	2015		2014		2015		2014
Anti-dilutive securities		37		753		41		753