Debt and Capital Lease Obligations (VM Convertible Notes) (Details) (VM Convertible Notes [Member], USD $)	12 Months Ended					12 Months Ended	1 Months Ended	12 Months Ended		1 Months Ended	12 Months Ended		1 Months Ended
	Dec. 31, 2013	Jun. 07, 2013	Apr. 30, 2008	Jun. 07, 2013 Debt Component [Member]	Dec. 31, 2013 Equity Component [Member]	Dec. 31, 2013 Exchange Per $1000 Principal Amount [Member]	Jul. 09, 2013 Make-Whole Exchange Period [Member]	Dec. 31, 2013 Class A Ordinary Shares [Member]	Dec. 31, 2013 Class A Ordinary Shares [Member] Exchange Per $1000 Principal Amount [Member]	Jul. 09, 2013 Class A Ordinary Shares [Member] Make-Whole Exchange Period [Member]	Dec. 31, 2013 Class C Ordinary Shares [Member]	Dec. 31, 2013 Class C Ordinary Shares [Member] Exchange Per $1000 Principal Amount [Member]	Jul. 09, 2013 Class C Ordinary Shares [Member] Make-Whole Exchange Period [Member]
Debt Instrument [Line Items]
Principal amount of debt	$ 54,800,000		$ 1,000,000,000
Stated interest rate of debt			6.50%
Fair value of debt	113,700,000	2,716,800,000		1,056,800,000	998,800,000
Debt conversion amount	885,100,000					910.51	937.37
Shares issued upon conversion								13,100,000	13.4339	13.8302	9,800,000	10.0312	10.3271
Debt conversion, principal amount	$ 944,200,000					$ 1,000