Segment Reporting (Reconciliation of Operating Cash Flow to Earnings from Continuing Operations) (Schedule) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Segment Reporting, Measurement Disclosures [Abstract]
Total segment operating cash flow from continuing operations	$ 2,127.5	$ 1,260.0
Share-based compensation expense	(55.1)	(26.3)
Depreciation and amortization	(1,377.1)	(684.6)
Impairment, restructuring and other operating items, net	(113.6)	(20.9)
Operating income	581.7	528.2
Interest expense	(653.5)	(471.5)
Interest and dividend income	13.8	13.7
Realized and unrealized gains (losses) on derivative instruments, net	(376.6)	195.5
Foreign currency transaction losses, net	(20.8)	(136.3)
Realized and unrealized gains (losses) due to changes in fair values of certain investments, net	(60.2)	70.8
Losses on debt modification and extinguishment, net	(20.9)	(158.3)
Other expense, net	(0.5)	(1.7)
Earnings (loss) from continuing operations before income taxes	$ (537.0)	$ 40.4