Financing Agreements (Tables)

12 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Long-Term Debt [Table Text Block]

Long-term debt at December 31 —

			2016					2015
	Interest Rate		Principal		Unamortized Debt Issue Costs			Principal		Unamortized Debt Issue Costs
Senior Notes due February 15, 2021	6.750%		$	—	$	—		$	350	$	(4	)
Senior Notes due September 15, 2021	5.375%		450		(5		)	450		(6		)
Senior Notes due September 15, 2023	6.000%		300		(4		)	300		(5		)
Senior Notes due December 15, 2024	5.500%		425		(6		)	425		(6		)
Senior Notes due June 1, 2026	6.500%	*	375		(6		)
Other indebtedness			120					66
Total			$	1,670	$	(21	)	$	1,591	$	(21	)

* In conjunction with the issuance of the June 2026 Notes we entered into two 10-year fixed-to-fixed cross-currency swaps which have the effect of economically converting the June 2026 Notes to euro denominated debt at a fixed rate of 5.140%. See Note 14 for additional information.

Scheduled Principal Payments on Long-Term Debt [Table Text Block]

Scheduled principal payments on long-term debt at December 31, 2016 —

	2017		2018		2019		2020		2021		Thereafter		Total
Debt maturities	$	45	$	55	$	3	$	—	$	450	$	1,100	$	1,653

Debt Instrument Redemption [Table Text Block]

We may redeem some or all of the senior notes at the following redemption prices (expressed as percentages of principal amount), plus accrued and unpaid interest to the redemption date, if redeemed during the 12-month period commencing on the anniversary date of the senior notes in the years set forth below:

	Redemption Price
	September		September		December		June
Year	2021 Notes		2023 Notes		2024 Notes		2026 Notes
2017	102.688	%
2018	101.344	%	103.000	%
2019	100.000	%	102.000	%	102.750	%
2020	100.000	%	101.000	%	101.833	%
2021			100.000	%	100.917	%	103.250	%
2022			100.000	%	100.000	%	102.167	%
2023					100.000	%	101.083	%
2024							100.000	%
2025							100.000	%

Schedule of Revolving Facility Arrangements [Table Text Block]

Advances under the Revolving Facility bear interest at a floating rate based on, at our option, the base rate or Eurodollar rate (each as described in the revolving credit agreement) plus a margin as set forth below:

	Margin
Total Net Leverage Ratio	Base Rate		Eurodollar Rate
Less than or equal to 1.00:1.00	0.50	%	1.50	%
Greater than 1.00:1.00 but less than or equal to 2.00:1.00	0.75	%	1.75	%
Greater than 2.00:1.00	1.00	%	2.00	%

Commitment fees are applied based on the average daily unused portion of the available amounts under the Revolving Facility as set forth below:

Total Net Leverage Ratio	Commitment Fee
Less than or equal to 1.00:1.00	0.250	%
Greater than 1.00:1.00 but less than or equal to 2.00:1.00	0.375	%
Greater than 2.00:1.00	0.500	%