Litigation, Commitments, and Contingent Liabilities (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2012
Litigation, Commitments, and Contingent Liabilities (Textual) [Abstract]
Long term debt interest payment current year	$ 882.0
Long term debt interest payment year two	1,771.3
Long term debt interest payment year three	1,773.1
Long term debt interest payment year four	1,396.7
Long term debt interest payment year five	1,227.2
Long term debt interest payment there after	1,782.6
Unrecognized tax refund	32.2
Amount of sales tax assessment	$ 27.4