Debt (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

Summary of Debt

At December 31, 2015 and 2014, our long-term debt and interest rates on that debt were as follows (dollars in millions):

	December 31, 2015				December 31, 2014
	Amount		Interest Rate		Amount		Interest Rate
Revolving Credit Facility, due October 2018	$	—	—	%	$	—	—	%
Five-Year Term Loan, due October 2018	25.0		1.80		65.0		1.54
Seven-Year Term Loan, due October 2020	637.0		2.05		643.5		1.79
6.50% Senior Notes due March 2018	150.0		6.50		150.0		6.50
3.90% Senior Notes, net of discounts of $0.3 million as of both December 31, 2015 and 2014, respectively, due June 2022	399.7		3.90		399.7		3.90
4.50% Senior Notes, net of discount of $1.5 million and $1.7 million as of December 31, 2015 and 2014, respectively, due November 2023	698.5		4.50		698.3		4.50
3.65% Senior Notes, net of discount of $1.0 million and $1.1 million as of December 31, 2015 and 2014, due September 2024	399.0		3.65		398.9		3.65
Total	2,309.2		3.67		2,355.4		3.56
Less current portion	6.5		2.05		6.5		1.79
Total long-term debt	$	2,302.7	3.67	%	$	2,348.9	3.56	%