Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2012

Fair Value Measurements [Abstract]

Assets and Liabilities Measured at Fair Value on a Recurring Basis

	At June 30, 2012												At December 31, 2011
	Total			Level 1			Level 2			Level 3			Total			Level 1			Level 2			Level 3
Marketable Securities		$	246		$	246		$	—		$	—		$	249		$	249		$	—		$	—
Derivatives			257			159			98			—			208			104			104			—
Total Assets at Fair Value		$	503		$	405		$	98		$	—		$	457		$	353		$	104		$	—
Derivatives			126			114			12			—			102			101			1			—
Total Liabilities at Fair Value		$	126		$	114		$	12		$	—		$	102		$	101		$	1		$	—

Assets and Liabilities Measured at Fair Value on a Non-Recurring Basis

	At June 30, 2012
													Before-Tax Loss
	Total			Level 1			Level 2			Level 3			Three Months Ended			Six Months Ended
Properties, plant and equipment, net (held and used)		$	—		$	—		$	—		$	—		$	1		$	23
Properties, plant and equipment, net (held for sale)			—			—			—			—			—			—
Investments and advances			—			—			—			—			—			4
Total Assets at Fair Value		$	—		$	—		$	—		$	—		$	1		$	27