v2.4.0.8

Income Taxes (Components of Income Tax Expense) (Details) (USD $) In Millions, unless otherwise specified | 12 Months Ended | 1 Months Ended | 11 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 | Jan. 28, 2011 NBCUniversal Media, LLC [Member] | Dec. 31, 2011 NBCUniversal Media, LLC [Member] | Dec. 31, 2013 NBCUniversal Media, LLC [Member] | Dec. 31, 2012 NBCUniversal Media, LLC [Member]
Federal | $ 3,183 | $ 3,004 | $ 1,480 |  |  |  |
State | 581 | 432 | 359 |  |  |  |
Foreign | 200 | 169 | 153 |  | 53 | 77 | 69
Current income tax expense (benefit) | 3,964 | 3,605 | 1,992 |  |  |  |
Federal | (76) | 160 | 658 |  |  |  |
Foreign | (16) | 19 | 29 |  | 29 | (16) | 16
State | 108 | (40) | 371 |  |  |  |
Deferred income tax expense (benefit) | 16 | 139 | 1,058 |  |  |  |
U.S. domestic tax expense |  |  |  |  | 3 | 22 | 9
Withholding tax expense |  |  |  |  | 100 | 123 | 103
Income tax expense | $ 3,980 | $ 3,744 | $ 3,050 | $ (4) | $ 185 | $ 206 | $ 197

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