CONSOLIDATED STATEMENT OF OPERATIONS (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2013		Sep. 30, 2012		Sep. 30, 2013		Sep. 30, 2012
Consolidated Statement of Operations
Revenue	$ 5,518		$ 5,363		$ 16,543		$ 15,901
Costs and expenses:
Cost of revenue	2,564	[1]	2,499	[1]	7,764	[1]	7,377	[1]
Selling, general and administrative	949	[1]	918	[1]	2,825	[1]	2,694	[1]
Depreciation	790		789		2,371		2,377
Amortization	32		31		95		79
Merger-related and restructuring costs	23		32		81		98
Total costs and expenses	4,358		4,269		13,136		12,625
Operating Income	1,160		1,094		3,407		3,276
Interest expense, net	(379)		(402)		(1,175)		(1,204)
Other income, net	0		496		10		493
Income before income taxes	781		1,188		2,242		2,565
Income tax provision	(249)		(379)		(828)		(920)
Net income	532		809		1,414		1,645
Less: Net income attributable to noncontrolling interests	0		(1)		0		(3)
Net income attributable to TWC shareholders	$ 532		$ 808		$ 1,414		$ 1,642
Net income per common share attributable to TWC common shareholders:
Basic (in US dollars per share)	$ 1.86		$ 2.64		$ 4.85		$ 5.27
Diluted (in US dollars per share)	$ 1.84		$ 2.60		$ 4.81		$ 5.22
Average common shares outstanding:
Basic (in shares)	285.0		305.7		289.9		310.2
Diluted (in shares)	289.0		310.2		293.8		314.8
Cash dividends declared per share of common stock (in US dollars per share)	$ 0.65		$ 0.56		$ 1.95		$ 1.68

[1] Cost of revenue and selling, general and administrative expenses exclude depreciation.