v2.4.0.8
Commitments and Contingencies (Minimum Annual Commitments under the Programming License Agreements and Operating Leases) (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Programming and talent commitments future minimum payments, 2014 $ 4,899
Programming and talent commitments future minimum payments, 2015 3,190
Programming and talent commitments future minimum payments, 2016 4,039
Programming and talent commitments future minimum payments, 2017 2,755
Programming and talent commitments future minimum payments, 2018 3,672
Programming and talent commitments future minimum payments, thereafter 20,522
Operating leases future minimum payments, 2014 385
Operating leases future minimum payments, 2015 335
Operating leases future minimum payments, 2016 293
Operating leases future minimum payments, 2017 252
Operating leases future minimum payments, 2018 206
Operating leases future minimum payments, thereafter 673
NBCUniversal Media, LLC [Member]
 
Programming and talent commitments future minimum payments, 2014 4,876
Programming and talent commitments future minimum payments, 2015 3,182
Programming and talent commitments future minimum payments, 2016 4,035
Programming and talent commitments future minimum payments, 2017 2,755
Programming and talent commitments future minimum payments, 2018 3,672
Programming and talent commitments future minimum payments, thereafter 20,522
Operating leases future minimum payments, 2014 164
Operating leases future minimum payments, 2015 133
Operating leases future minimum payments, 2016 117
Operating leases future minimum payments, 2017 107
Operating leases future minimum payments, 2018 92
Operating leases future minimum payments, thereafter $ 365