Debt (Tables)

9 Months Ended

Sep. 30, 2016

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

At September 30, 2016 and December 31, 2015, our long-term debt and interest rates on that debt were as follows (dollars in millions):

	September 30, 2016				December 31, 2015
	Amount		Interest Rate		Amount		Interest Rate
Revolving Credit Facility, due October 2018	$	—	—	%	$	—	—	%
Revolving Credit Facility, due August 2021	—		—		—		—
Five-Year Term Loan, due October 2018	—		—		25.0		1.80
Five-Year Term Loan, due August 2021	385.0		1.77		—		—
Seven-Year Term Loan, due October 2020	632.1		2.15		637.0		2.05
6.50% Senior Notes due March 2018	150.0		6.50		150.0		6.50
3.90% Senior Notes, net of discounts of $0.2 million and $0.3 million as of September 30, 2016 and December 31, 2015, due June 2022	399.8		3.90		399.7		3.90
4.50% Senior Notes, net of discount of $1.4 million and $1.5 million as of September 30, 2016 and December 31, 2015, due November 2023	698.6		4.50		698.5		4.50
3.65% Senior Notes, net of discount of $0.9 million and $1.0 million as of September 30, 2016 and December 31, 2015, due September 2024	399.1		3.65		399.0		3.65
Total	2,664.6		3.44	%	2,309.2		3.67	%
Less current portion	25.8				6.5
Less unamortized debt issuance costs	13.0				12.3
Total long-term debt	$	2,625.8			$	2,290.4