Derivative Instruments and Hedging Activities (Tables)

12 Months Ended

Dec. 31, 2011

Derivative Instrument And Hedging Activities (Tables) [Abstract]

Pre-tax gain (loss)

	Twelve Months Ended December 31,
	2011			2010			2009
Foreign Currency Contracts
Exchange Contracts	$	3		$	3		$	(12	)
Forward Contracts		3			(2	)		(3	)
Metal Contracts		(7	)		7			—
Total (loss) gain	$	(1	)	$	8		$	(15	)

Fair value of derivative instruments presented on a gross basis

	At December 31, 2011
	Notional Amount		Assets		Liabilities
Foreign exchange contracts
Exchange Contracts	$	108
Current assets			$	8	$	—
Foreign Forward Contracts		76
Current assets				1		—
Current liabilities				1		2
Metal Contracts		67
Current assets				2		—
Current liabilities				—		4
Total	$	251	$	12	$	6
	At December 31, 2010
	Notional Amount		Assets		Liabilities
Foreign exchange contracts
Exchange Contracts	$	94
Current assets			$	—	$	4
Foreign Contracts		47
Current liabilities				—		3
Metal Contracts		22
Current assets				8		1
Total	$	163	$	8	$	8