Stock Repurchase Program Stock Repurchase Program (Tables)

12 Months Ended

Dec. 31, 2015

Equity, Class of Treasury Stock [Line Items]

Class of Treasury Stock

Under the Company's stock repurchase program, the Company repurchased shares as follows:

	Year Ended December 31,
(in thousands, except per share data)	2015		2014		2013
Number of shares repurchased	3,833		2,977		1,494
Average price paid per share	$	88.16	$	78.54	$	77.73
Total cost	$	337,910	$	233,793	$	116,132