XML 23 R13.htm IDEA: XBRL DOCUMENT v3.7.0.1
Stock Plans
6 Months Ended
Jun. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock Plans

8. STOCK PLANS:

During the six months ended June 30, 2017, the Company granted 0.1 million restricted stock units with a weighted-average grant date fair value of $66.65 per award. There were 0.4 million and 0.5 million restricted stock units outstanding at June 30, 2017 and December 31, 2016, respectively.

The compensation expense that has been charged against pre-tax income for all of the Company’s stock-based compensation plans was $1.6 million and $1.5 million for the three months ended June 30, 2017 and 2016, respectively, and $3.2 million and $3.1 million for the six months ended June 30, 2017 and 2016, respectively.