Inventory (Details 3) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Deferred Production Inventory [Roll Forward]
Deferred production costs, Beginning Balance	$ 1,173.8	$ 813.2
Charges to costs and expenses	(591.2)	(260.1)
Capitalized costs	1,072.8	617.6
Exchange rate	5.8	3.1
Deferred production costs, Ending Balance	$ 1,661.2	$ 1,173.8