v3.10.0.1
Segment Reporting (Reconciliation of Consolidated Segment Adjusted OIBDA) (Schedule) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Segment Reporting, Measurement Disclosures [Abstract]        
Adjusted OIBDA from continuing operations $ 1,309.8 $ 1,195.4 $ 2,581.6 $ 2,301.8
Share-based compensation expense (45.5) (51.4) (88.2) (80.3)
Depreciation and amortization (970.2) (922.0) (2,017.5) (1,789.7)
Impairment, restructuring and other operating items, net (30.2) (13.1) (91.6) (6.4)
Operating income 263.9 208.9 384.3 425.4
Interest expense (381.1) (348.8) (757.0) (688.3)
Realized and unrealized gains (losses) on derivative instruments, net 675.5 (351.7) 464.2 (596.1)
Foreign currency transaction gains (losses), net 52.1 (18.2) (49.6) 11.0
Realized and unrealized gains (losses) due to changes in fair values of certain investments and debt, net 61.5 (141.4) 4.3 (42.6)
Losses on debt modification and extinguishment, net (20.1) (53.6) (22.7) (98.9)
Share of losses of affiliates, net (82.3) (3.6) (118.8) (19.3)
Other income, net 6.4 15.8 16.2 32.4
Earnings (loss) from continuing operations before income taxes $ 575.9 $ (692.6) $ (79.1) $ (976.4)