Condensed Consolidated Statement of Income (NBCUniversal) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Revenue	$ 18,669	$ 16,791	$ 55,265	$ 51,043
Costs and Expenses:
Programming and production	5,582	4,772	16,714	15,554
Other operating and administrative	5,394	5,017	15,753	14,688
Advertising, marketing and promotion	1,509	1,298	4,392	3,755
Depreciation	1,697	1,539	5,005	4,707
Amortization	486	420	1,405	1,222
Total costs and expenses	14,668	13,046	43,269	39,926
Operating income	4,001	3,745	11,996	11,117
Other Income (Expense):
Interest expense	(659)	(663)	(2,028)	(1,953)
Investment income (loss), net	(26)	21	24	254
Equity in net income (losses) of investees, net	1	33	(202)	87
Other income (expense), net	(53)	(96)	364	(150)
Nonoperating income (expense)	(737)	(705)	(1,842)	(1,762)
Income before income taxes	3,264	3,040	10,154	9,355
Income tax expense	(1,223)	(407)	(3,797)	(2,759)
Net income	2,041	2,633	6,357	6,596
Net income attributable to Parent	1,996	2,592	6,192	6,455
NBCUniversal Media, LLC [Member]
Revenue	7,151	5,921	20,985	18,813
Costs and Expenses:
Programming and production	3,312	2,633	9,822	9,117
Other operating and administrative	1,534	1,363	4,306	3,977
Advertising, marketing and promotion	704	509	2,050	1,558
Depreciation	163	160	493	498
Amortization	217	211	656	608
Total costs and expenses	5,930	4,876	17,327	15,758
Operating income	1,221	1,045	3,658	3,055
Other Income (Expense):
Interest expense	(116)	(125)	(361)	(381)
Investment income (loss), net	0	3	(4)	18
Equity in net income (losses) of investees, net	(14)	20	(241)	49
Other income (expense), net	(69)	(59)	(57)	(136)
Nonoperating income (expense)	(199)	(161)	(663)	(450)
Income before income taxes	1,022	884	2,995	2,605
Income tax expense	(60)	(51)	(171)	(189)
Net income	962	833	2,824	2,416
Net (income) loss attributable to noncontrolling interests	(35)	(31)	(133)	(118)
Net income attributable to Parent	$ 927	$ 802	$ 2,691	$ 2,298