Property, Plant and Equipment (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010	Dec. 31, 2010
Property, Plant and Equipment [Abstract]
Property, plant and equipment	$ 13,364,227,000		$ 13,364,227,000		$ 12,795,280,000
Less: Accumulated depreciation	(5,733,712,000)		(5,733,712,000)		(5,204,666,000)
Property, plant and equipment, net	7,630,515,000		7,630,515,000		7,590,614,000
Depreciation expense	$ 226,700,000	$ 211,200,000	$ 671,200,000	$ 384,100,000