Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2011

Fair Value Measurements [Abstract]

Fair Value, Assets and Liabilities Measured on Recurring Basis

			Fair Value Measurements at September 30, 2011 Using
	September 30, 2011		Level 1 Inputs		Level 2 Inputs
Financial assets
Derivatives	$	301	$	—	$	301
Available-for-sale securities	11		11		—
	$	312	$	11	$	301
Financial liabilities
Derivatives	$	101	$	—	$	101

			Fair Value Measurements at December 31, 2010 Using
	December 31, 2010		Level 1 Inputs		Level 2 Inputs
Financial assets
Derivatives	$	153	$	—	$	153
Available-for-sale securities	17		17		—
	$	170	$	17	$	153
Financial liabilities
Derivatives	$	132	$	—	$	132