Fair Value Measurements and Derivatives (Tables)

12 Months Ended

Dec. 31, 2014

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis

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 Inputs Observable		Significant Inputs Unobservable
December 31, 2014	Total		(Level 1)		(Level 2)		(Level 3)
Marketable securities - current asset	$	169	$	72	$	97	$	—
Currency forward contracts - current asset	2				2
Currency forward contracts - current liability	11				11
Currency swaps - current asset	—				—
Currency swaps - current liability	9				9
December 31, 2013
Notes receivable - current asset	$	75	$	—	$	75	$	—
Marketable securities - current asset	110		33		77
Currency forward contracts - current asset	3				3
Currency forward contracts - current liability	2				2
Currency swaps - noncurrent asset	2				2
Currency swaps - noncurrent liability	2				2

Changes in Level 3 Recurring Fair Value Measurements

Changes in Level 3 recurring fair value measurements —

Notes receivable, including current portion	2014		2013			2012
Beginning of period	$	—	$	129		$	116
Accretion of value (interest income)			11			14
Payment received and other			(61		)	(1		)
Unrealized loss (OCI)			(4		)
Transfer out (to Level 2)			(75		)
End of period	$	—	$	—		$	129

Schedule of Carrying Amounts and Fair Values of Financial Instruments

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

	2014				2013
	Carrying Value		Fair Value		Carrying Value		Fair Value
Senior notes	$	1,580	$	1,643	$	1,500	$	1,567
Other indebtedness	79		77		99		98
Total	$	1,659	$	1,720	$	1,599	$	1,665

Notional Amount of Foreign Currency Derivatives

The following foreign currency derivatives were outstanding at December 31, 2014 and 2013:

		Notional Amount (U.S. Dollar Equivalent)
Functional Currency	Traded Currency	Designated as Cash Flow Hedges		Undesignated		Total		Maturity
December 31, 2014:
U.S. dollar	Mexican peso, Euro	$	107	$	3	$	110	Mar-16
Euro	U.S. dollar, Canadian dollar, Hungarian forint, British pound, Swiss franc, Indian rupee, Russian ruble	69		19		88		Jun-16
British pound	U.S. dollar, Euro	20		2		22		Mar-16
Swedish krona	Euro	17				17		Mar-16
South African rand	U.S. dollar, Euro			14		14		Jun-15
Thai baht	U.S. dollar, Australian dollar			21		21		Nov-15
Brazilian real	U.S. dollar, Euro			12		12		Nov-15
Indian rupee	U.S. dollar, British pound, Euro			12		12		Nov-15
Total forward contracts		213		83		296
Indian rupee	U.S. dollar	—		10		10		Jun-15
Canadian dollar	Euro					—
Total currency swaps		—		10		10
Total foreign currency derivatives		$	213	$	93	$	306
December 31, 2013:
U.S. dollar	Mexican peso	$	97	$	—	$	97	Dec-14
Euro	U.S. dollar, Canadian dollar, Hungarian forint, British pound, Swiss franc, Indian rupee	54		19		73		Dec-14
British pound	U.S. dollar, Euro	19		1		20		Dec-14
Swedish krona	Euro	14		1		15		Dec-14
South African rand	U.S. dollar			8		8		Mar-14
Thai baht	U.S. dollar, Australian dollar			28		28		Oct-14
Indian rupee	U.S. dollar, British pound, Euro			11		11		Jun-14
Total forward contracts		184		68		252
U.S. dollar	Canadian dollar, Euro			147		147		Feb-15
Canadian dollar	Euro			150		150		Mar-14
Total currency swaps		—		297		297
Total foreign currency derivatives		$	184	$	365	$	549