v2.4.0.8
Supplemental Financial Information (Noncash Investing and Financing Activities)(Details) (USD $)
6 Months Ended
Jun. 30, 2014
Dividends payable, amount $ 583,000,000
Dividends payable, amount per share $ 0.225
Capital expenditures incurred but not yet paid 879,000,000
Fair Value Equity Securities Settlement 1,500,000,000
NBCUniversal Media, LLC [Member]
 
Capital expenditures incurred but not yet paid $ 198,000,000