v3.3.1.900
Debt and Capital Lease Obligations (UPC Broadband Details of Borrowings) (Footnotes) (Details)
€ in Millions, $ in Millions
12 Months Ended
Dec. 31, 2014
EUR (€)
Dec. 31, 2014
USD ($)
UPC Broadband Holding Bank Facility [Member]    
Debt Instrument [Line Items]    
Unused borrowing capacity considering limitations € 906.7 $ 1,097.2
Unused borrowing capacity, considering limitations, after compliance reporting requirements € 889.1 $ 1,075.9
UPC Broadband Holding Bank Facility AI Debt [Member]    
Debt Instrument [Line Items]    
Fee on unused portion of credit facility 1.30%  
UPC Broadband Holding Bank Facility AH Debt [Member]    
Debt Instrument [Line Items]    
LIBOR interest rate floor 0.75% 0.75%