XML 23 R13.htm IDEA: XBRL DOCUMENT v3.5.0.2
Stock Compensation Plans
 9 Months Ended
Sep. 30, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock Compensation Plans
Stock Compensation Plans:
The Company has various plans under which its officers, senior management, other key employees and directors may be granted equity-based awards. Equity awards outstanding under the plans include PRSUs, restricted stock units ("RSUs"), stock options, SSARs and Long-Term Incentive Plan awards; liability-based awards outstanding under the plans are cash-settled RSUs.
Stock-based compensation expense and related tax benefits were as follows: 
 
Three Months Ended September 30,
 
Nine Months Ended September 30,
(DOLLARS IN THOUSANDS)
2016
 
2015
 
2016
 
2015
Equity-based awards
$
5,697

 
$
5,495

 
$
19,471

 
$
18,355

Liability-based awards
1,836

 
782

 
4,168

 
3,355

Total stock-based compensation expense
7,533

 
6,277

 
23,639

 
21,710

Less: tax benefit
(2,174
)
 
(1,914
)
 
(6,963
)
 
(6,326
)
Total stock-based compensation expense, after tax
$
5,359

 
$
4,363

 
$
16,676

 
$
15,384