Derivative Instruments And Hedging Activities (Tables)

12 Months Ended

Dec. 31, 2011

Derivative Instruments And Hedging Activities [Abstract]

Derivative Financial Instruments At Fair Value

December 31	2010	2011
Other current assets:
Designated as cash flow hedges	$    128	$    64
Not designated as cash flow hedges	35	20
Other current liabilities:
Designated as cash flow hedges	(16)	(33)
Not designated as cash flow hedges	(17)	(17)
Total	$    130	$    34