Stock Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock-Based Compensation Expense and Related Tax Benefits

Stock-based compensation expense and related tax benefits were as follows:

	Three Months Ended March 31,
(DOLLARS IN THOUSANDS)	2014			2013
Equity-based awards	$	4,695		$	4,523
Liability-based awards	1,245			1,451
Total stock-based compensation expense	5,940			5,974
Less: tax benefit	(1,726		)	(1,907		)
Total stock-based compensation expense, after tax	$	4,214		$	4,067