v3.3.1.900
Debt and Capital Lease Obligations (UPCB SPE Notes) (Narrative) (Details)
€ in Millions, $ in Millions
1 Months Ended
Jan. 31, 2010
EUR (€)
Jan. 31, 2010
USD ($)
Dec. 31, 2014
EUR (€)
Dec. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Debt Instrument [Line Items]          
Principal amount outstanding       $ 44,612.2  
Estimated fair value       46,151.1 $ 44,229.0
Carrying value       44,611.4 42,856.0
UPCB SPE Notes [Member]          
Debt Instrument [Line Items]          
Principal amount outstanding       4,012.5  
Estimated fair value       4,279.0 4,536.5
Carrying value       $ 4,009.4 $ 4,219.5
Debt instrument, redemption rate     100.00% 100.00%  
Redemption rate limit     10.00% 10.00%  
UPCB Finance I Senior Secured Notes [Member]          
Debt Instrument [Line Items]          
Principal amount of debt     € 500.0 $ 605.0  
Stated interest rate of debt     7.625% 7.625%  
Original issuance discount 0.862% 0.862%      
Proceeds from issuance of senior notes € 495.7 $ 699.7      
Principal amount outstanding     € 500.0 $ 605.0  
Estimated fair value       631.9  
Carrying value       601.9  
UPCB Finance II Senior Secured Notes [Member]          
Debt Instrument [Line Items]          
Principal amount of debt     € 750.0 $ 907.5  
Stated interest rate of debt     6.375% 6.375%  
Principal amount outstanding     € 750.0 $ 907.5  
Estimated fair value       954.0  
Carrying value       $ 907.5  
UPCB Finance III, V & VI Senior Secured Notes [Member]          
Debt Instrument [Line Items]          
Debt instrument, redemption rate     103.00% 103.00%  
UPCB Finance III Senior Secured Notes [Member]          
Debt Instrument [Line Items]          
Principal amount of debt       $ 1,000.0  
Stated interest rate of debt     6.625% 6.625%  
Principal amount outstanding       $ 1,000.0  
Estimated fair value       1,054.4  
Carrying value       1,000.0  
UPCB Finance V Senior Secured Notes [Member]          
Debt Instrument [Line Items]          
Principal amount of debt       $ 750.0  
Stated interest rate of debt     7.25% 7.25%  
Principal amount outstanding       $ 750.0  
Estimated fair value       821.7  
Carrying value       750.0  
UPCB Finance VI Senior Secured Notes [Member]          
Debt Instrument [Line Items]          
Principal amount of debt       $ 750.0  
Stated interest rate of debt     6.875% 6.875%  
Principal amount outstanding       $ 750.0  
Estimated fair value       817.0  
Carrying value       $ 750.0  
UPCB SPEs [Member]          
Debt Instrument [Line Items]          
Special purpose financing entities, percentage owned by charitable trust     100.00% 100.00%