Long-lived Assets (Narrative) (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Long lived Assets
Noncash vendor financing arrangement, cash increase, excluding value added tax	$ 675.9	$ 401.8
Value added tax, vendor financing arrangement	89.2	41.6
Capital leases	$ 74.5	$ 89.8