Debt (Tables)

3 Months Ended

Mar. 31, 2015

Debt Disclosure [Abstract]

Schedule of Debt [Table Text Block]

Long-term Debt consisted of the following: 

(in thousands)	Mar 31, 2015		Dec 31, 2014
4.650% Senior Notes due 2024	$	500,000	$	500,000
Term Loan Facility	250,000		250,000
Revolving Credit Facility	—		—
Long-term Debt	$	750,000	$	750,000