v2.4.0.8

Condensed Consolidating Financial Information (Condensed Consolidating Statement of Income) (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2013 | Sep. 30, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Dec. 31, 2012 | Sep. 30, 2012 | Jun. 30, 2012 | Mar. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Service revenue |  |  |  |  |  |  |  |  | $ 64,657 | $ 62,570 | $ 55,842
Revenue | 16,926 | 16,151 | 16,270 | 15,310 | 15,937 | 16,544 | 15,211 | 14,878 | 64,657 | 62,570 | 55,842
Programming and production |  |  |  |  |  |  |  |  | 19,670 | 19,929 | 16,596
Other operating and administrative |  |  |  |  |  |  |  |  | 18,584 | 17,833 | 16,646
Advertising, marketing and promotion |  |  |  |  |  |  |  |  | 4,969 | 4,831 | 4,243
Depreciation |  |  |  |  |  |  |  |  | 6,254 | 6,150 | 6,040
Amortization |  |  |  |  |  |  |  |  | 1,617 | 1,648 | 1,596
Costs and expenses, total |  |  |  |  |  |  |  |  | 51,094 | 50,391 | 45,121
Operating income (loss) | 3,647 | 3,414 | 3,435 | 3,067 | 3,294 | 3,048 | 3,079 | 2,758 | 13,563 | 12,179 | 10,721
Interest expense |  |  |  |  |  |  |  |  | (2,574) | (2,521) | (2,505)
Investment income (loss), net |  |  |  |  |  |  |  |  | 576 | 219 | 159
Equity in net income (losses) of investees, net |  |  |  |  |  |  |  |  | (86) | 959 | (35)
Other income (expense), net |  |  |  |  |  |  |  |  | (364) | 773 | (133)
Nonoperating income (Expense), Total |  |  |  |  |  |  |  |  | (2,448) | (570) | (2,514)
Income (loss) before income taxes |  |  |  |  |  |  |  |  | 11,115 | 11,609 | 8,207
Income tax (expense) benefit |  |  |  |  |  |  |  |  | (3,980) | (3,744) | (3,050)
Net income (loss) |  |  |  |  |  |  |  |  | 7,135 | 7,865 | 5,157
Net (income) loss attributable to noncontrolling interests and redeemable subsidiary preferred stock |  |  |  |  |  |  |  |  | (319) | (1,662) | (997)
Net income (loss) attributable to Parent | 1,913 | 1,732 | 1,734 | 1,437 | 1,518 | 2,113 | 1,348 | 1,224 | 6,816 | 6,203 | 4,160
Comprehensive income attributable to Parent |  |  |  |  |  |  |  |  | 6,883 | 6,370 | 4,107
Comcast [Member] |  |  |  |  |  |  |  |  |  |  |
Management fee revenue |  |  |  |  |  |  |  |  | 897 | 848 | 800
Revenue |  |  |  |  |  |  |  |  | 897 | 848 | 800
Other operating and administrative |  |  |  |  |  |  |  |  | 403 | 401 | 420
Depreciation |  |  |  |  |  |  |  |  | 30 | 30 | 29
Amortization |  |  |  |  |  |  |  |  | 5 | 4 | 3
Costs and expenses, total |  |  |  |  |  |  |  |  | 438 | 435 | 452
Operating income (loss) |  |  |  |  |  |  |  |  | 459 | 413 | 348
Interest expense |  |  |  |  |  |  |  |  | (1,523) | (1,430) | (1,439)
Investment income (loss), net |  |  |  |  |  |  |  |  |  | 8 | 3
Equity in net income (losses) of investees, net |  |  |  |  |  |  |  |  | 7,509 | 6,858 | 4,879
Other income (expense), net |  |  |  |  |  |  |  |  | (2) | 2 | (19)
Nonoperating income (Expense), Total |  |  |  |  |  |  |  |  | 5,984 | 5,438 | 3,424
Income (loss) before income taxes |  |  |  |  |  |  |  |  | 6,443 | 5,851 | 3,772
Income tax (expense) benefit |  |  |  |  |  |  |  |  | 373 | 352 | 388
Net income (loss) |  |  |  |  |  |  |  |  | 6,816 | 6,203 | 4,160
Net income (loss) attributable to Parent |  |  |  |  |  |  |  |  | 6,816 | 6,203 | 4,160
Comprehensive income attributable to Parent |  |  |  |  |  |  |  |  | 6,883 | 6,370 | 4,107
Comcast Holdings [Member] |  |  |  |  |  |  |  |  |  |  |
Other operating and administrative |  |  |  |  |  |  |  |  |  |  | 5
Costs and expenses, total |  |  |  |  |  |  |  |  |  |  | 5
Operating income (loss) |  |  |  |  |  |  |  |  |  |  | (5)
Interest expense |  |  |  |  |  |  |  |  | (11) | (23) | (32)
Investment income (loss), net |  |  |  |  |  |  |  |  | (13) | 3 | 2
Equity in net income (losses) of investees, net |  |  |  |  |  |  |  |  | 7,540 | 6,536 | 5,734
Other income (expense), net |  |  |  |  |  |  |  |  |  |  | 1
Nonoperating income (Expense), Total |  |  |  |  |  |  |  |  | 7,516 | 6,516 | 5,705
Income (loss) before income taxes |  |  |  |  |  |  |  |  | 7,516 | 6,516 | 5,700
Income tax (expense) benefit |  |  |  |  |  |  |  |  | 9 | 7 | 12
Net income (loss) |  |  |  |  |  |  |  |  | 7,525 | 6,523 | 5,712
Net income (loss) attributable to Parent |  |  |  |  |  |  |  |  | 7,525 | 6,523 | 5,712
Comprehensive income attributable to Parent |  |  |  |  |  |  |  |  | 7,521 | 6,523 | 5,712
CCCL Parent [Member] |  |  |  |  |  |  |  |  |  |  |
Management fee revenue |  |  |  |  |  |  |  |  | 874 | 827 | 784
Revenue |  |  |  |  |  |  |  |  | 874 | 827 | 784
Other operating and administrative |  |  |  |  |  |  |  |  | 874 | 827 | 784
Costs and expenses, total |  |  |  |  |  |  |  |  | 874 | 827 | 784
Interest expense |  |  |  |  |  |  |  |  | (212) | (329) | (338)
Equity in net income (losses) of investees, net |  |  |  |  |  |  |  |  | 7,430 | 6,665 | 5,598
Other income (expense), net |  |  |  |  |  |  |  |  | 2 |  |
Nonoperating income (Expense), Total |  |  |  |  |  |  |  |  | 7,220 | 6,336 | 5,260
Income (loss) before income taxes |  |  |  |  |  |  |  |  | 7,220 | 6,336 | 5,260
Income tax (expense) benefit |  |  |  |  |  |  |  |  | 73 | 115 | 118
Net income (loss) |  |  |  |  |  |  |  |  | 7,293 | 6,451 | 5,378
Net income (loss) attributable to Parent |  |  |  |  |  |  |  |  | 7,293 | 6,451 | 5,378
Comprehensive income attributable to Parent |  |  |  |  |  |  |  |  | 7,276 | 6,460 | 5,387
Combined CCHMO Parents [Member] |  |  |  |  |  |  |  |  |  |  |
Management fee revenue |  |  |  |  |  |  |  |  | 548 | 516 | 488
Revenue |  |  |  |  |  |  |  |  | 548 | 516 | 488
Other operating and administrative |  |  |  |  |  |  |  |  | 548 | 516 | 488
Costs and expenses, total |  |  |  |  |  |  |  |  | 548 | 516 | 488
Interest expense |  |  |  |  |  |  |  |  | (126) | (135) | (172)
Equity in net income (losses) of investees, net |  |  |  |  |  |  |  |  | 5,473 | 4,909 | 3,361
Nonoperating income (Expense), Total |  |  |  |  |  |  |  |  | 5,347 | 4,774 | 3,189
Income (loss) before income taxes |  |  |  |  |  |  |  |  | 5,347 | 4,774 | 3,189
Income tax (expense) benefit |  |  |  |  |  |  |  |  | 44 | 47 | 60
Net income (loss) |  |  |  |  |  |  |  |  | 5,391 | 4,821 | 3,249
Net income (loss) attributable to Parent |  |  |  |  |  |  |  |  | 5,391 | 4,821 | 3,249
Comprehensive income attributable to Parent |  |  |  |  |  |  |  |  | 5,392 | 4,821 | 3,249
NBCUniversal Media Parent [Member] |  |  |  |  |  |  |  |  |  |  |
Other operating and administrative |  |  |  |  |  |  |  |  | 855 | 899 | 678
Costs and expenses, total |  |  |  |  |  |  |  |  | 855 | 899 | 678
Operating income (loss) |  |  |  |  |  |  |  |  | (855) | (899) | (678)
Interest expense |  |  |  |  |  |  |  |  | (488) | (430) | (370)
Investment income (loss), net |  |  |  |  |  |  |  |  | 3 | 5 |
Equity in net income (losses) of investees, net |  |  |  |  |  |  |  |  | 3,331 | 4,402 | 2,793
Other income (expense), net |  |  |  |  |  |  |  |  | (1) | (14) | (59)
Nonoperating income (Expense), Total |  |  |  |  |  |  |  |  | 2,845 | 3,963 | 2,364
Income (loss) before income taxes |  |  |  |  |  |  |  |  | 1,990 | 3,064 | 1,686
Income tax (expense) benefit |  |  |  |  |  |  |  |  | (22) | (9) | (3)
Net income (loss) |  |  |  |  |  |  |  |  | 1,968 | 3,055 | 1,683
Net income (loss) attributable to Parent |  |  |  |  |  |  |  |  | 1,968 | 3,055 | 1,683
Comprehensive income attributable to Parent |  |  |  |  |  |  |  |  | 2,017 | 3,068 | 1,605
Comcast Non-Guarantor Subsidiaries [Member] |  |  |  |  |  |  |  |  |  |  |
Service revenue |  |  |  |  |  |  |  |  | 64,657 | 62,570 | 55,842
Revenue |  |  |  |  |  |  |  |  | 64,657 | 62,570 | 55,842
Programming and production |  |  |  |  |  |  |  |  | 19,670 | 19,929 | 16,596
Other operating and administrative |  |  |  |  |  |  |  |  | 18,223 | 17,381 | 16,343
Advertising, marketing and promotion |  |  |  |  |  |  |  |  | 4,969 | 4,831 | 4,243
Depreciation |  |  |  |  |  |  |  |  | 6,224 | 6,120 | 6,011
Amortization |  |  |  |  |  |  |  |  | 1,612 | 1,644 | 1,593
Costs and expenses, total |  |  |  |  |  |  |  |  | 50,698 | 49,905 | 44,786
Operating income (loss) |  |  |  |  |  |  |  |  | 13,959 | 12,665 | 11,056
Interest expense |  |  |  |  |  |  |  |  | (214) | (174) | (154)
Investment income (loss), net |  |  |  |  |  |  |  |  | 586 | 203 | 154
Equity in net income (losses) of investees, net |  |  |  |  |  |  |  |  | 1,882 | 4,014 | 1,648
Other income (expense), net |  |  |  |  |  |  |  |  | (363) | 785 | (56)
Nonoperating income (Expense), Total |  |  |  |  |  |  |  |  | 1,891 | 4,828 | 1,592
Income (loss) before income taxes |  |  |  |  |  |  |  |  | 15,850 | 17,493 | 12,648
Income tax (expense) benefit |  |  |  |  |  |  |  |  | (4,457) | (4,256) | (3,625)
Net income (loss) |  |  |  |  |  |  |  |  | 11,393 | 13,237 | 9,023
Net (income) loss attributable to noncontrolling interests and redeemable subsidiary preferred stock |  |  |  |  |  |  |  |  | (319) | (1,662) | (997)
Net income (loss) attributable to Parent |  |  |  |  |  |  |  |  | 11,074 | 11,575 | 8,026
Comprehensive income attributable to Parent |  |  |  |  |  |  |  |  | 10,969 | 11,703 | 8,064
Elimination and Consolidation Adjustments [Member] |  |  |  |  |  |  |  |  |  |  |
Management fee revenue |  |  |  |  |  |  |  |  | (2,319) | (2,191) | (2,072)
Revenue |  |  |  |  |  |  |  |  | (2,319) | (2,191) | (2,072)
Other operating and administrative |  |  |  |  |  |  |  |  | (2,319) | (2,191) | (2,072)
Costs and expenses, total |  |  |  |  |  |  |  |  | (2,319) | (2,191) | (2,072)
Equity in net income (losses) of investees, net |  |  |  |  |  |  |  |  | (33,251) | (32,425) | (24,048)
Nonoperating income (Expense), Total |  |  |  |  |  |  |  |  | (33,251) | (32,425) | (24,048)
Income (loss) before income taxes |  |  |  |  |  |  |  |  | (33,251) | (32,425) | (24,048)
Net income (loss) |  |  |  |  |  |  |  |  | (33,251) | (32,425) | (24,048)
Net income (loss) attributable to Parent |  |  |  |  |  |  |  |  | (33,251) | (32,425) | (24,048)
Comprehensive income attributable to Parent |  |  |  |  |  |  |  |  | $ (33,175) | $ (32,575) | $ (24,017)

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 10 -Article 5 + Details
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- Definition This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 9 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=16385135&loc=d3e33749-111570 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.12) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 11 -Article 7 + Details
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- Definition Revenue, comprised of base and incentive revenue derived from the management of joint ventures, managing third-party properties, or another entity's operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(d)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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