Fair Value Measurements and Derivatives (Tables)

12 Months Ended

Dec. 31, 2015

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 Measurements Using
			Quoted Prices in Active Markets		Significant Other Observable Inputs
December 31, 2015	Total		(Level 1)		(Level 2)
Marketable securities	$	162	$	64	$	98
Currency forward contracts - Accounts receivable other
Cash flow hedges	1				1
Undesignated	2				2
Currency forward contracts - Other accrued liabilities
Cash flow hedges	5				5
Undesignated	1				1
Currency swaps - Accounts receivable other
Undesignated	4				4
Currency swaps - Other accrued liabilities
Undesignated	9				9
December 31, 2014
Marketable securities	$	169	$	72	$	97
Currency forward contracts - Accounts receivable other
Cash flow hedges	1				1
Undesignated	1				1
Currency forward contracts - Other accrued liabilities
Cash flow hedges	11				11
Currency swaps - Other accrued liabilities
Undesignated	9				9

Changes in Level 3 Recurring Fair Value Measurements [Table Text Block]

Changes in Level 3 recurring fair value measurements —

Notes receivable, including current portion	2013
Beginning of period	$	129
Accretion of value (interest income)	11
Payment received and other	(61		)
Unrealized loss (OCI)	(4		)
Transfer out (to Level 2)	(75		)
End of period	$	—

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:

	2015				2014
	Carrying Value		Fair Value		Carrying Value		Fair Value
Senior notes	$	1,525	$	1,552	$	1,580	$	1,643
Other indebtedness*	66		56		79		77
Total	$	1,591	$	1,608	$	1,659	$	1,720

* The carrying value at December 31, 2015 includes the unamortized portion of a fair value adjustment related to a terminated interest rate swap.

Notional Amount of Currency Derivatives [Table Text Block]

The following currency derivatives were outstanding at December 31, 2015:

		Notional Amount (U.S. Dollar Equivalent)
Functional Currency	Traded Currency	Designated as Cash Flow Hedges		Undesignated		Total		Maturity
U.S. dollar	Mexican peso, Euro	$	47	$	2	$	49	Mar-17
Euro	U.S. dollar, Canadian dollar, Hungarian forint, British pound, Swiss franc, Indian rupee, Russian ruble	46		30		76		Apr-17
British pound	U.S. dollar, Euro	12		1		13		Mar-17
Swedish krona	Euro	13				13		Mar-17
South African rand	U.S. dollar, Euro			15		15		Jun-16
Thai baht	U.S. dollar, Australian dollar			25		25		Dec-16
Brazilian real	U.S. dollar, Euro			2		2		Jun-16
Indian rupee	U.S. dollar, British pound, Euro			19		19		Feb-17
Total forward contracts		118		94		212
U.S. dollar	Mexican peso, Euro			139		139		Aug-16
Euro	Canadian dollar, British pound			80		80		Dec-16
Total currency swaps		—		219		219
Total currency derivatives		$	118	$	313	$	431