Fair Value Measurements and Derivatives (Tables)

3 Months Ended

Mar. 31, 2018

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis [Table Text Block]

Fair value measurements on a recurring basis — Assets and liabilities that are carried in our balance sheet at fair value are as follows:

			Fair Value
Category	Balance Sheet Location	Fair Value Level	March 31,   2018		December 31,   2017
Available-for-sale securities	Marketable securities	1	$	5	$	5
Available-for-sale securities	Marketable securities	2	36		35
Currency forward contracts
Cash flow hedges	Accounts receivable - Other	2	7		1
Cash flow hedges	Other accrued liabilities	2	1		5
Undesignated	Accounts receivable - Other	2			1
Undesignated	Other accrued liabilities	2	2		3
Currency swaps
Cash flow hedges	Other noncurrent liabilities	2	227		177

Carrying Amounts and Fair Values of Financial Instruments [Table Text Block]

Fair value of financial instruments — The financial instruments that are not carried in our balance sheet at fair value are as follows:

	March 31, 2018				December 31, 2017
	Carrying Value		Fair Value		Carrying Value		Fair Value
Senior notes	$	1,500	$	1,542	$	1,500	$	1,592
Term Facility	275		275		275		275
Other indebtedness*	30		23		29		22
Total	$	1,805	$	1,840	$	1,804	$	1,889

* The carrying value includes the unamortized portion of a fair value adjustment related to a terminated interest rate swap at both dates. The carrying value and fair value also include a financial liability associated with certain build-to-suit lease arrangements at both dates.

Summary of Fixed-to-Fixed Cross-Currency Swaps [Table Text Block]

The following fixed-to-fixed cross-currency swaps were outstanding at March 31, 2018:

Underlying Financial Instrument						Derivative Financial Instrument
Description	Type	Face Amount		Rate		Designated Notional Amount		Traded Amount		Inflow Rate		Outflow Rate
June 2026 Notes	Payable	$	375	6.50	%	$	375	€	338	6.50	%	5.14	%
April 2025 Notes	Payable	$	400	5.75	%	$	400	€	371	5.75	%	3.85	%
Luxembourg Intercompany Notes	Receivable	€	281	3.91	%	€	281	$	300	6.00	%	3.91	%

Notional Amount of Currency Derivatives [Table Text Block]

The following currency derivatives were outstanding at March 31, 2018:

		Notional Amount (U.S. Dollar Equivalent)
Functional Currency	Traded Currency	Designated as Cash Flow Hedges		Undesignated		Total		Maturity
U.S. dollar	Mexican peso, Chinese renminbi	$	130	$	13	$	143	Jun-19
Euro	U.S. dollar, Canadian dollar, Hungarian forint, British pound, Swiss franc, Indian rupee, Russian ruble, Chinese renminbi	50		7		57		Jun-19
British pound	U.S. dollar, Euro	2				2		Apr-19
Swedish krona	U.S. dollar, Euro	20				20		Jun-19
South African rand	U.S. dollar, Euro, Thai baht			14		14		Feb-19
Thai baht	U.S. dollar			22		22		Dec-18
Canadian dollar	U.S. dollar			14		14		Jun-19
Brazilian real	Euro, U.S. dollar			37		37		Mar-19
Indian rupee	U.S. dollar, British pound, Euro			40		40		Sep-19
Total forward contracts		202		147		349
U.S. dollar	Euro	346				346		Sep-23
Euro	U.S. dollar	775				775		Jun-26
Total currency swaps		1,121		—		1,121
Total currency derivatives		$	1,323	$	147	$	1,470