Stock Repurchase Program (Tables)

3 Months Ended

Mar. 31, 2017

Class of Stock Disclosures [Abstract]

Stock Repurchase Program

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

	Three Months Ended
(in thousands, except per share data)	March 31, 2017		March 31, 2016
Number of shares repurchased	1,000		500
Average price paid per share	$	100.35	$	85.37
Total cost	$	100,352	$	42,684