CONSOLIDATED STATEMENTS OF EARNINGS (UNAUDITED) (USD $) In Millions, except Per Share data	3 Months Ended	9 Months Ended
Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
CONSOLIDATED STATEMENTS OF EARNINGS [ABSTRACT]
Revenues	$ 3,766	$ 3,275	$ 10,861	$ 10,026
Expenses [Abstract]:
Operating	1,945	1,710	5,683	5,179
Selling, general and administrative	761	674	2,180	2,040
Depreciation and amortization	65	75	203	236
Restructuring	14	0	14	0
Asset impairment	0	0	0	60
Total expenses	2,785	2,459	8,080	7,515
Operating Income	981	816	2,781	2,511
Interest Expense Net	(104)	(104)	(310)	(322)
Equity in net earnings (losses) of investee companies	12	(24)	51	(72)
Loss on extinguishment of debt	0	0	(87)	0
Other items, net	10	(3)	3	(3)
Earnings from continuing operations before provision for income taxes	899	685	2,438	2,114
Provision for income taxes	(310)	(247)	(838)	(728)
Net earnings from continuing operations	589	438	1,600	1,386
Discontinued operations, net of tax	0	(12)	(10)	(52)
Net earnings (Viacom and noncontrolling interests)	589	426	1,590	1,334
Net (earnings) losses attributable to noncontrolling interests	(15)	(6)	(30)	25
Net earnings attributable to Viacom	574	420	1,560	1,359
Amounts attributable to Viacom [Abstract]:
Net earnings from continuing operations	574	432	1,570	1,411
Discontinued operations, net of tax	0	(12)	(10)	(52)
Net earnings attributable to Viacom	$ 574	$ 420	$ 1,560	$ 1,359
Basic earnings per share attributable to Viacom [Abstract]:
Income (Loss) from Continuing Operations, Per Basic Share	$ 0.99	$ 0.71	$ 2.65	$ 2.32
Income Loss From Discontinued Operations Net Of Tax Per Basic Share	$ 0	$ (0.02)	$ (0.02)	$ (0.08)
Basic net earnings per share attributable to Viacom	$ 0.99	$ 0.69	$ 2.63	$ 2.24
Diluted earnings per share attributable to Viacom [Abstract]:
Income (Loss) From Continuing Operations Per Diluted Share	$ 0.97	$ 0.71	$ 2.62	$ 2.31
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share	$ 0	$ (0.02)	$ (0.02)	$ (0.08)
Diluted net earnings per share attributable to Viacom	$ 0.97	$ 0.69	$ 2.60	$ 2.23
Weighted average number of common shares outstanding [Abstract]:
Weighted average number of common shares outstanding, basic	582.7	607.9	593.5	607.6
Weighted average number of common shares outstanding, diluted	591.6	611.3	600.2	610.1
Dividends declared per share of Class A and Class B common stock	$ 0.25	$ 0.15	$ 0.55	$ 0.15

Aggregate dividends declared during the period for each share of common stock outstanding.

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The amount of income (loss) from disposition of discontinued operations, net of related tax effect, per each share of common stock outstanding during the reporting period.

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-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 128
-Paragraph 40
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-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 128
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