Debt - Long Term Debt Table (Phantom) (Details)																			12 Months Ended		12 Months Ended		12 Months Ended
	Dec. 31, 2013 Senior Secured Term Loan Due 2017 Term Loan [Member]	Dec. 31, 2013 7.625% Senior Notes Due 2013	Dec. 31, 2013 7.625% Senior Notes Due 2013 Senior Notes	Dec. 31, 2013 9.5% Senior Notes Due 2015 Senior Notes	Dec. 31, 2013 3.25% Senior Notes due 2016 Senior Notes	Dec. 31, 2013 6.25% Euro-Denominated Senior Notes Due 2017 Senior Notes Cross Currency Interest Rate Contract [Member]	Dec. 31, 2006 6.25% Euro-Denominated Senior Notes Due 2017 Senior Notes Cross Currency Interest Rate Contract [Member]	Dec. 31, 2013 6.5% Senior Notes Due 2017 Senior Notes	Dec. 31, 2013 6.875% Senior Notes Due 2018 Senior Notes	Dec. 31, 2013 7.25% Senior Notes Due 2018 Senior Notes	Dec. 31, 2013 6.625% Senior Notes Due 2019	Dec. 31, 2013 6.625% Senior Notes Due 2019 Senior Notes	Dec. 31, 2013 6.775% Senior Notes Due 2019 Senior Notes	Dec. 31, 2013 6.625% Senior Notes Due 2020 Senior Notes	Dec. 31, 2013 6.875% Senior Notes Due 2020 Senior Notes	Dec. 31, 2013 5.375% Senior Notes due 2021 [Member] Senior Notes	Dec. 31, 2013 6.125% Senior Notes Due 2021 Senior Notes	Dec. 31, 2013 5.75% Senior Notes due 2023 [Member] Senior Notes	Dec. 31, 2013 2.75% Contingent Convertible Senior Notes Due 2035	Dec. 31, 2013 2.75% Contingent Convertible Senior Notes Due 2035 Senior Notes	Dec. 31, 2013 2.5% Contingent Convertible Senior Notes due 2037	Dec. 31, 2013 2.5% Contingent Convertible Senior Notes due 2037 Senior Notes	Dec. 31, 2013 2.25% Contingent Convertible Senior Notes Due 2038	Dec. 31, 2013 2.25% Contingent Convertible Senior Notes Due 2038 Senior Notes
Long-Term Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		7.625%	7.625%	9.50%	3.25%	6.25%	6.25%	6.50%	6.875%	7.25%	6.625%	6.625%	6.775%	6.625%	6.875%	5.375%	6.125%	5.75%		2.75%		2.50%		2.25%
Debt Instrument Maturity Year	2017		2013	2015	2016	2017		2017	2018	2018		2019	2019	2020	2020	2021	2021	2023		2035		2037		2038
Debt Instruments Convertible Optional Repurchase Dates																			November 15, 2015, 2020, 2025, 2030		May 15, 2017, 2022, 2027, 2032		December 15, 2018, 2023, 2028, 2033