Valuation And Qualifying Accounts (Tables)

12 Months Ended

Dec. 31, 2011

Valuation And Qualifying Accounts [Abstract]

Valuation And Qualifying Accounts

	Balance at January 1		Charged to Earnings		Used			Adjustments			Balance at December 31
2011
Allowance for Doubtful Accounts	$	49	$	7	$	(4	)	$	(7	)	$	45
Allowance for Losses on Long-term Receivables		1		10		(1	)		—			10
Inventory Reserves		157		37		(30	)		7			171
Customer Reserves		117		580		(565	)		(7	)		125
2010
Allowance for Doubtful Accounts		16		41		(2	)		(6	)		49
Allowance for Losses on Long-term Receivables		7		—		(6	)		—			1
Inventory Reserves		140		67		(34	)		(16	)		157
Customer Reserves		97		427		(374	)		(33	)		117
2009
Allowance for Doubtful Accounts		17		9		(3	)		(7	)		16
Allowance for Losses on Long-term Receivables		3		5		(1	)		—			7
Inventory Reserves		150		51		(43	)		(18	)		140
Customer Reserves		119		313		(323	)		(12	)		97