XML 23 R13.htm IDEA: XBRL DOCUMENT v3.4.0.3
Stock Compensation Plans
 3 Months Ended
Mar. 31, 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 PRS, purchased restricted stock units, 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 March 31,
(DOLLARS IN THOUSANDS)
2016
 
2015
Equity-based awards
$
5,930

 
$
5,387

Liability-based awards
593

 
1,907

Total stock-based compensation expense
6,523

 
7,294

Less: tax benefit
(1,973
)
 
(2,187
)
Total stock-based compensation expense, after tax
$
4,550

 
$
5,107