Goodwill and Intangible Assets (Details Textuals) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Goodwill and Intangible Assets (Textuals) [Abstract]
Amortization of intangibles	$ 382,000,000	$ 439,000,000	$ 767,000,000	$ 885,000,000
Estimated aggregate amortization expense, 2011			370,000,000
Estimated aggregate amortization expense, 2012			1,300,000,000
Estimated aggregate amortization expense, 2013			1,200,000,000
Estimated aggregate amortization expense, 2014			1,000,000,000
Estimates aggregate amortization expense, 2015			890,000,000
Estimates aggregate amortization expense, 2016			$ 785,000,000