$PARA
Paramount Global Stock $para

$para Overview Financials Valuation SEC Filings Company Website

2010 Q4 Form 10-K Financial Statement

#000104746912001373 Filed on February 23, 2012

Income Statement

Concept	2010 Q4	2010 Q3	2010 Q2
Revenue	$3.901B	$3.297B	$3.331B
YoY Change	11.51%	-1.58%	10.8%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin		$624.0M	$673.0M
YoY Change		0.58%	7.56%
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization
YoY Change
% of Gross Profit
Operating Expenses		$624.0M	$673.0M
YoY Change		0.58%	7.56%
Operating Profit	$617.0M	$611.0M	$435.0M
YoY Change	153.39%	46.1%	79.6%
Interest Expense		$127.0M	$134.0M
YoY Change		-6.2%	0.07%
% of Operating Profit		20.79%	30.8%
Other Income/Expense, Net		$24.00M	-$14.00M
YoY Change		60.0%	300.0%
Pretax Income		$509.0M	$248.0M
YoY Change		70.01%	228.91%
Income Tax		$179.0M	$91.00M
% Of Pretax Income		35.17%	36.69%
Net Earnings	$283.0M	$317.0M	$150.0M
YoY Change	381.29%	52.7%	874.03%
Net Earnings / Revenue	7.25%	9.61%	4.5%
Basic Earnings Per Share	$0.42	$0.47	$0.22
Diluted Earnings Per Share	$0.41	$0.46	$0.22
COMMON SHARES
Basic Shares Outstanding	680.0M shares	679.0M shares	679.0M shares
Diluted Shares Outstanding	698.0M shares	694.0M shares	693.0M shares

Balance Sheet

Concept	2010 Q4	2010 Q3	2010 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$480.0M	$1.072B	$838.0M
Short-Term Investments
Other Short-Term Assets	$351.0M
YoY Change	-23.01%
Inventory	$751.0M	$552.3M	$496.8M
Prepaid Expenses	$212.0M
Receivables	$3.248B	$3.036B	$2.896B
Other Receivables
Total Short-Term Assets	$5.395B	$5.679B	$5.242B
YoY Change	-4.29%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.694B	$2.682B	$2.715B
YoY Change	-5.76%
Goodwill	$8.475B	$8.520B	$8.660B
YoY Change	-2.23%
Intangibles	$6.624B	$6.652B	$6.682B
YoY Change	-1.92%
Long-Term Investments	$101.0M
YoY Change	37.6%
Other Assets	$1.469B	$1.472B	$1.331B
YoY Change	-1.4%
Total Long-Term Assets	$20.75B	$20.81B	$20.77B
YoY Change	-2.71%
TOTAL ASSETS
Total Short-Term Assets	$5.395B	$5.679B	$5.242B
Total Long-Term Assets	$20.75B	$20.81B	$20.77B
Total Assets	$26.14B	$26.49B	$26.01B
YoY Change	-3.04%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$439.0M	$397.4M	$332.7M
YoY Change	0.6%
Accrued Expenses	$613.0M
YoY Change	-10.05%
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$4.026B	$4.641B	$3.908B
YoY Change	-15.18%
LONG-TERM LIABILITIES
Long-Term Debt
YoY Change
Other Long-Term Liabilities	$2.519B	$3.379B	$3.346B
YoY Change	-5.63%
Total Long-Term Liabilities	$2.519B	$3.379B	$3.346B
YoY Change	-5.63%
TOTAL LIABILITIES
Total Short-Term Liabilities	$4.026B	$4.641B	$3.908B
Total Long-Term Liabilities	$2.519B	$3.379B	$3.346B
Total Liabilities	$6.545B	$8.020B	$7.253B
YoY Change	-11.74%
SHAREHOLDERS EQUITY
Retained Earnings	-$29.65B	-$29.93B	-$30.25B
YoY Change	-2.38%
Common Stock	$43.44B	$43.45B	$43.45B
YoY Change	-0.08%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$3.689B	$3.689B	$3.689B
YoY Change	-0.12%
Treasury Stock Shares	120.0M shares	120.2M shares	120.2M shares
Shareholders Equity
YoY Change
Total Liabilities & Shareholders Equity	$26.14B	$26.49B	$26.01B
YoY Change	-3.04%

Cashflow Statement

Concept	2010 Q4	2010 Q3	2010 Q2
OPERATING ACTIVITIES
Net Income	$283.0M	$317.0M	$150.0M
YoY Change	381.29%	52.7%	874.03%
Depreciation, Depletion And Amortization
YoY Change
Cash From Operating Activities
YoY Change
INVESTING ACTIVITIES
Capital Expenditures		$63.00M	$59.00M
YoY Change		36.36%	-9.37%
Acquisitions
YoY Change
Other Investing Activities
YoY Change
Cash From Investing Activities
YoY Change
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities
YoY Change
NET CHANGE
Cash From Operating Activities
Cash From Investing Activities
Cash From Financing Activities
Net Change In Cash
YoY Change
FREE CASH FLOW
Cash From Operating Activities
Capital Expenditures		$63.00M	$59.00M
Free Cash Flow
YoY Change

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2011	dei	Entity Registrant Name EntityRegistrantName	CBS Corporation
CY2011	dei	Entity Central Index Key EntityCentralIndexKey	0000813828
CY2011	dei	Document Type DocumentType	10-K
CY2011	dei	Document Period End Date DocumentPeriodEndDate	2011-12-31
CY2011	dei	Amendment Flag AmendmentFlag	false
CY2011	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2011	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2011	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2011	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2011	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2011	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2011
CY2011	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2011Q2	dei	Entity Public Float EntityPublicFloat	17822470696	USD
CY2011	us-gaap	Revenues Revenues	14245000000	USD
CY2011	us-gaap	Direct Operating Costs DirectOperatingCosts	8367000000	USD
CY2011	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	2755000000	USD
CY2011	us-gaap	Restructuring Charges RestructuringCharges	46000000	USD
CY2011	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	USD
CY2011	us-gaap	Depreciation And Amortization DepreciationAndAmortization	548000000	USD
CY2010	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	USD
CY2011	us-gaap	Costs And Expenses CostsAndExpenses	11716000000	USD
CY2011	us-gaap	Operating Income Loss OperatingIncomeLoss	2529000000	USD
CY2011	us-gaap	Interest Expense InterestExpense	436000000	USD
CY2011	us-gaap	Investment Income Interest InvestmentIncomeInterest	7000000	USD
CY2011	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2011	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-17000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	2083000000	USD
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	755000000	USD
CY2011	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-37000000	USD
CY2010	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	0	USD
CY2010	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	0	USD
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2009	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	0	USD
CY2009	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	0	USD
CY2009	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2011	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	1291000000	USD
CY2011	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	23000000	USD
CY2010	us-gaap	Investment Income Interest InvestmentIncomeInterest	6000000	USD
CY2011	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	9000000	USD
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CY2010	us-gaap	Interest Expense InterestExpense	529000000	USD
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CY2010	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	463000000	USD
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CY2009	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	2488000000	USD
CY2009	us-gaap	Restructuring Charges RestructuringCharges	23000000	USD
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CY2009	us-gaap	Interest Expense InterestExpense	542000000	USD
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CY2009	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	183000000	USD
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CY2009	us-gaap	Profit Loss ProfitLoss	227000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.94
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	.02
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CY2011	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.90
CY2011	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	.02
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.92
CY2010	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.07
CY2010	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.07
CY2010	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.04
CY2010	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.04
CY2009	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	.34
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CY2009	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	.33
CY2009	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	.33
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
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CY2009	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2009	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	.20	USD
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CY2010Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	408000000	USD
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CY2010Q4	cbs	Program Rights ProgramRights	601000000	USD
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CY2011Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	5958000000	USD
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CY2011Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	1025000000	USD
CY2011Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	2376000000	USD
CY2011Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Noncurrent LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent	183000000	USD
CY2011Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0	USD
CY2010Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0	USD
CY2011Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	43395000000	USD
CY2011Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-28343000000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-439000000	USD
CY2011Q4	us-gaap	Stockholders Equity Before Treasury Stock StockholdersEquityBeforeTreasuryStock	14614000000	USD
CY2011Q4	us-gaap	Treasury Stock Value TreasuryStockValue	4706000000	USD
CY2011Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	9908000000	USD
CY2011Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	26197000000	USD
CY2010Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	5973000000	USD
CY2010Q4	cbs	Accrued Royalties Noncurrent AccruedRoyaltiesNoncurrent	901000000	USD
CY2010Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	1986000000	USD
CY2010Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	715000000	USD
CY2010Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	2519000000	USD
CY2010Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Noncurrent LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent	202000000	USD
CY2010Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	43443000000	USD
CY2010Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-29648000000	USD
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-286000000	USD
CY2010Q4	us-gaap	Stockholders Equity Before Treasury Stock StockholdersEquityBeforeTreasuryStock	13510000000	USD
CY2010Q4	us-gaap	Treasury Stock Value TreasuryStockValue	3689000000	USD
CY2010Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	9821000000	USD
CY2010Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	26143000000	USD
CY2010Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	131000000	USD
CY2010Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	120000000	shares
CY2011Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	114000000	USD
CY2011Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	162000000	shares
CY2011Q4	us-gaap	Goodwill Goodwill	8620000000	USD
CY2010Q4	us-gaap	Goodwill Goodwill	8524000000	USD
CY2011	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-50000000	USD
CY2011	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	13000000	USD
CY2011	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	4000000	USD
CY2011	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	159000000	USD
CY2011	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-36000000	USD
CY2011	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-26000000	USD
CY2011	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-91000000	USD
CY2011	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	4000000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1749000000	USD
CY2011	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	75000000	USD
CY2011	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	265000000	USD
CY2011	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	79000000	USD
CY2011	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-8000000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-389000000	USD
CY2011	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	19000000	USD
CY2011	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	206000000	USD
CY2011	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1012000000	USD
CY2011	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-5000000	USD
CY2011	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	82000000	USD
CY2011	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	72000000	USD
CY2011	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	72000000	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1180000000	USD
CY2011	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	180000000	USD
CY2010	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	276000000	USD
CY2010	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-35000000	USD
CY2010	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	16000000	USD
CY2010	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	13000000	USD
CY2010	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-121000000	USD
CY2010	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-120000000	USD
CY2010	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	3000000	USD
CY2010	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-77000000	USD
CY2010	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-87000000	USD
CY2010	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	27000000	USD
CY2010	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1735000000	USD
CY2010	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	11000000	USD
CY2010	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	284000000	USD
CY2010	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	90000000	USD
CY2010	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	1000000	USD
CY2010	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-368000000	USD
CY2010	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	1094000000	USD
CY2010	us-gaap	Repayments Of Debt RepaymentsOfDebt	2126000000	USD
CY2010	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	16000000	USD
CY2010	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	142000000	USD
CY2010	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	37000000	USD
CY2010	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	7000000	USD
CY2010	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	16000000	USD
CY2010	us-gaap	Repayments Of Accounts Receivable Securitization RepaymentsOfAccountsReceivableSecuritization	400000000	USD
CY2010	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1604000000	USD
CY2010	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-237000000	USD
CY2009	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	217000000	USD
CY2009	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-36000000	USD
CY2009	cbs	Increase Decrease In Amounts Under Accounts Receivable Securitization Operating Activities IncreaseDecreaseInAmountsUnderAccountsReceivableSecuritizationOperatingActivities	150000000	USD
CY2009	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	8000000	USD
CY2009	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	54000000	USD
CY2009	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	110000000	USD
CY2009	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-54000000	USD
CY2009	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-335000000	USD
CY2009	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-89000000	USD
CY2009	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	85000000	USD
CY2009	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-13000000	USD
CY2009	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	939000000	USD
CY2009	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	26000000	USD
CY2009	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	262000000	USD
CY2009	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	56000000	USD
CY2009	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	36000000	USD
CY2009	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-249000000	USD
CY2009	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	973000000	USD
CY2009	us-gaap	Repayments Of Debt RepaymentsOfDebt	1008000000	USD
CY2009	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	16000000	USD
CY2009	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	297000000	USD
CY2009	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	19000000	USD
CY2009	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	1000000	USD
CY2009	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-27000000	USD
CY2009	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-393000000	USD
CY2009	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	297000000	USD
CY2009Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	717000000	USD
CY2008Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	420000000	USD
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	140000000	USD
CY2010	us-gaap	Share Based Compensation ShareBasedCompensation	136000000	USD
CY2009	us-gaap	Share Based Compensation ShareBasedCompensation	136000000	USD
CY2011	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	22000000	USD
CY2010	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	18000000	USD
CY2009	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	131000000	USD
CY2011	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	452000000	USD
CY2011	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-134000000	USD
CY2011	us-gaap	Increase Decrease In Pension And Postretirement Obligations IncreaseDecreaseInPensionAndPostretirementObligations	-380000000	USD
CY2010	us-gaap	Increase Decrease In Pension And Postretirement Obligations IncreaseDecreaseInPensionAndPostretirementObligations	-118000000	USD
CY2009	us-gaap	Increase Decrease In Pension And Postretirement Obligations IncreaseDecreaseInPensionAndPostretirementObligations	92000000	USD
CY2011	us-gaap	Losses Gains On Sales Of Assets And Asset Impairment Charges LossesGainsOnSalesOfAssetsAndAssetImpairmentCharges	17000000	USD
CY2010	us-gaap	Losses Gains On Sales Of Assets And Asset Impairment Charges LossesGainsOnSalesOfAssetsAndAssetImpairmentCharges	-18000000	USD
CY2009	us-gaap	Losses Gains On Sales Of Assets And Asset Impairment Charges LossesGainsOnSalesOfAssetsAndAssetImpairmentCharges	-14000000	USD
CY2010	cbs	Increase Decrease In Amounts Under Accounts Receivable Securitization Operating Activities IncreaseDecreaseInAmountsUnderAccountsReceivableSecuritizationOperatingActivities	0	USD
CY2011	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	0	USD
CY2010	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	0	USD
CY2009	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	0	USD
CY2011	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	USD
CY2011	us-gaap	Repayments Of Accounts Receivable Securitization RepaymentsOfAccountsReceivableSecuritization	0	USD
CY2010	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2009	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2009	us-gaap	Repayments Of Accounts Receivable Securitization RepaymentsOfAccountsReceivableSecuritization	0	USD
CY2011	cbs	Increase Decrease In Amounts Under Accounts Receivable Securitization Operating Activities IncreaseDecreaseInAmountsUnderAccountsReceivableSecuritizationOperatingActivities	0	USD
CY2009	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	USD
CY2011	us-gaap	Repayments Of Debt RepaymentsOfDebt	0	USD
CY2010	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	0	USD
CY2009Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	9019000000	USD
CY2011	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	237000000	USD
CY2010	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	139000000	USD
CY2009	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	136000000	USD
CY2011	us-gaap	Use Of Estimates UseOfEstimates	<p style='margin-top:0pt; margin-bottom:0pt'><font style="font-family:Times New Roman;font-size:11pt;font-style:italic;margin-left:18px;">Use of Estimates—</font><font style="font-family:Times New Roman;font-size:11pt;">The preparation of the Company's financial statements in conformity with accounting principles generally accepted in the United States (“U.S.”) requires management to make estimates, judgments and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements and the reported amount of revenues and expenses during the reporting period. The Company bases its estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions.</font></p>
CY2011Q4	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation	132000000	USD
CY2010Q4	us-gaap	Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation	116000000	USD
CY2011	us-gaap	Depreciation Nonproduction DepreciationNonproduction	426000000	USD
CY2010	us-gaap	Depreciation Nonproduction DepreciationNonproduction	433000000	USD
CY2009	us-gaap	Depreciation Nonproduction DepreciationNonproduction	449000000	USD
CY2011	us-gaap	Capital Leases Income Statement Amortization Expense CapitalLeasesIncomeStatementAmortizationExpense	19000000	USD
CY2010	us-gaap	Capital Leases Income Statement Amortization Expense CapitalLeasesIncomeStatementAmortizationExpense	18000000	USD
CY2009	us-gaap	Capital Leases Income Statement Amortization Expense CapitalLeasesIncomeStatementAmortizationExpense	18000000	USD
CY2011	us-gaap	Advertising Expense AdvertisingExpense	400000000	USD
CY2010	us-gaap	Advertising Expense AdvertisingExpense	434000000	USD
CY2009	us-gaap	Advertising Expense AdvertisingExpense	314000000	USD
CY2011	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	30000000	USD
CY2010	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	43000000	USD
CY2009	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	47000000	USD
CY2011	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax OtherComprehensiveIncomeDefinedBenefitPlansTax	78000000	USD
CY2010	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax OtherComprehensiveIncomeDefinedBenefitPlansTax	39000000	USD
CY2009	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax OtherComprehensiveIncomeDefinedBenefitPlansTax	-89000000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-100000	USD
CY2010	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	300000	USD
CY2009	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	1000000	USD
CY2011Q4	cbs	Cost Method Maximum Ownership Percentage CostMethodMaximumOwnershipPercentage	0.2
CY2011Q4	cbs	Shares Held By Certain Wholly Owned Subsidiaries SharesHeldByCertainWhollyOwnedSubsidiaries	179000000	shares
CY2011Q4	cbs	Shares Held By Subsidiaries Repurchased SharesHeldBySubsidiariesRepurchased	47000000	shares
CY2011Q4	cbs	Shares Issued To Wholly Owned Subsidiaries SharesIssuedToWhollyOwnedSubsidiaries	132000000	shares
CY2011	us-gaap	Finite Lived Intangible Assets Useful Life Minimum FiniteLivedIntangibleAssetsUsefulLifeMinimum	4	years
CY2011	us-gaap	Finite Lived Intangible Assets Useful Life Maximum FiniteLivedIntangibleAssetsUsefulLifeMaximum	40	years
CY2011	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	17000000	shares
CY2010	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	15000000	shares
CY2009	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	9000000	shares
CY2008Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	301000000	USD
CY2009Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	374000000	USD
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	377000000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	371000000	USD
CY2008Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-1000000	USD
CY2009Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	USD
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	2000000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	2000000	USD
CY2008Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	907000000	USD
CY2009Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	770000000	USD
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	665000000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	812000000	USD
CY2008Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-607000000	USD
CY2009Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-396000000	USD
CY2011	us-gaap	Restricted Stock Expense RestrictedStockExpense	100000000	USD
CY2011	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	40000000	USD
CY2011	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	54000000	USD
CY2011	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	86000000	USD
CY2010	us-gaap	Restricted Stock Expense RestrictedStockExpense	103000000	USD
CY2010	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	33000000	USD
CY2010	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	54000000	USD
CY2010	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	82000000	USD
CY2009	us-gaap	Restricted Stock Expense RestrictedStockExpense	105000000	USD
CY2009	us-gaap	Stock Option Plan Expense StockOptionPlanExpense	31000000	USD
CY2009	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	54000000	USD
CY2009	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	82000000	USD
CY2011	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	122000000	USD
CY2010	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	130000000	USD
CY2009	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	134000000	USD
CY2011	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	107000000	USD
CY2011	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	0	USD
CY2011	us-gaap	Goodwill Other Changes GoodwillOtherChanges	11000000	USD
CY2011Q4	us-gaap	Goodwill Gross GoodwillGross	45619000000	USD
CY2011Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	36999000000	USD
CY2009Q4	us-gaap	Goodwill Gross GoodwillGross	45752000000	USD
CY2009Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	37084000000	USD
CY2009Q4	us-gaap	Goodwill Goodwill	8668000000	USD
CY2010	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	4000000	USD
CY2010	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	7000000	USD
CY2010	us-gaap	Goodwill Other Changes GoodwillOtherChanges	141000000	USD
CY2010Q4	us-gaap	Goodwill Gross GoodwillGross	45523000000	USD
CY2010Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	36999000000	USD
CY2011Q4	cbs	Intangible Assets Gross IntangibleAssetsGross	7652000000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1126000000	USD
CY2010Q4	cbs	Intangible Assets Gross IntangibleAssetsGross	7668000000	USD
CY2010Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1044000000	USD
CY2011	us-gaap	Future Amortization Expense Year One FutureAmortizationExpenseYearOne	102000000	USD
CY2011	us-gaap	Future Amortization Expense Year Two FutureAmortizationExpenseYearTwo	89000000	USD
CY2011	us-gaap	Future Amortization Expense Year Three FutureAmortizationExpenseYearThree	79000000	USD
CY2011	us-gaap	Future Amortization Expense Year Four FutureAmortizationExpenseYearFour	69000000	USD
CY2011	us-gaap	Future Amortization Expense Year Five FutureAmortizationExpenseYearFive	61000000	USD
	us-gaap	Restructuring Reserve Settled With Cash RestructuringReserveSettledWithCash	100000000	USD
	us-gaap	Restructuring Reserve Accrual Adjustment RestructuringReserveAccrualAdjustment	5000000	USD
CY2011Q4	us-gaap	Restructuring Reserve RestructuringReserve	55000000	USD
CY2011	us-gaap	Restructuring Reserve Settled With Cash RestructuringReserveSettledWithCash	35000000	USD
CY2011	us-gaap	Restructuring And Related Cost Incurred Cost RestructuringAndRelatedCostIncurredCost	46000000	USD
CY2010Q4	us-gaap	Restructuring Reserve RestructuringReserve	44000000	USD
CY2010	us-gaap	Restructuring Reserve Settled With Cash RestructuringReserveSettledWithCash	49000000	USD
CY2009Q4	us-gaap	Restructuring Reserve RestructuringReserve	12000000	USD
CY2010	us-gaap	Restructuring And Related Cost Incurred Cost RestructuringAndRelatedCostIncurredCost	81000000	USD
CY2011Q4	us-gaap	Inventory For Long Term Contracts Or Programs InventoryForLongTermContractsOrPrograms	1333000000	USD
CY2011Q4	cbs	Released Television Programming ReleasedTelevisionProgramming	628000000	USD
CY2011Q4	cbs	In Process And Other Television Programming InProcessAndOtherTelevisionProgramming	170000000	USD
CY2011Q4	cbs	Released Theatrical Programming ReleasedTheatricalProgramming	15000000	USD
CY2011Q4	cbs	In Process And Other Theatrical Programming InProcessAndOtherTheatricalProgramming	25000000	USD
CY2011Q4	cbs	Publishing Primarily Finished Goods PublishingPrimarilyFinishedGoods	59000000	USD
CY2011Q4	us-gaap	Other Inventory OtherInventory	1000000	USD
CY2011Q4	cbs	Inventory Total InventoryTotal	2231000000	USD
CY2010Q4	us-gaap	Inventory For Long Term Contracts Or Programs InventoryForLongTermContractsOrPrograms	1338000000	USD
CY2010Q4	cbs	Released Television Programming ReleasedTelevisionProgramming	534000000	USD
CY2010Q4	cbs	In Process And Other Television Programming InProcessAndOtherTelevisionProgramming	119000000	USD
CY2010Q4	cbs	Released Theatrical Programming ReleasedTheatricalProgramming	29000000	USD
CY2010Q4	cbs	In Process And Other Theatrical Programming InProcessAndOtherTheatricalProgramming	26000000	USD
CY2010Q4	cbs	Publishing Primarily Finished Goods PublishingPrimarilyFinishedGoods	69000000	USD
CY2010Q4	us-gaap	Other Inventory OtherInventory	1000000	USD
CY2010Q4	cbs	Inventory Total InventoryTotal	2116000000	USD
CY2011Q4	us-gaap	Equity Method Investments EquityMethodInvestments	107000000	USD
CY2010Q4	us-gaap	Equity Method Investments EquityMethodInvestments	101000000	USD
CY2011Q4	us-gaap	Cost Method Investments Aggregate Carrying Amount CostMethodInvestmentsAggregateCarryingAmount	12000000	USD
CY2010Q4	us-gaap	Cost Method Investments Aggregate Carrying Amount CostMethodInvestmentsAggregateCarryingAmount	13000000	USD
CY2011Q4	us-gaap	Available For Sale Securities Fair Value Disclosure AvailableForSaleSecuritiesFairValueDisclosure	9000000	USD
CY2010Q4	us-gaap	Available For Sale Securities Fair Value Disclosure AvailableForSaleSecuritiesFairValueDisclosure	13000000	USD
CY2011Q4	us-gaap	Debt Instrument Unamortized Discount Premium Net DebtInstrumentUnamortizedDiscountPremiumNet	-4000000	USD
CY2010Q4	us-gaap	Debt Instrument Unamortized Discount Premium Net DebtInstrumentUnamortizedDiscountPremiumNet	-1000000	USD
CY2011Q4	us-gaap	Deferred Gain Loss On Discontinuation Of Fair Value Hedge DeferredGainLossOnDiscontinuationOfFairValueHedge	-75000000	USD
CY2010Q4	us-gaap	Deferred Gain Loss On Discontinuation Of Fair Value Hedge DeferredGainLossOnDiscontinuationOfFairValueHedge	-83000000	USD
CY2011Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	5920000000	USD
CY2010Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	5940000000	USD
CY2011Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	1980000000	USD
CY2011Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	2000000000	USD
CY2010Q1	cbs	Collections Under Accounts Receivable Securitization Reinvested CollectionsUnderAccountsReceivableSecuritizationReinvested	263000000	USD
CY2010Q1	us-gaap	Gain Loss On Securitization Of Financial Assets GainLossOnSecuritizationOfFinancialAssets	-1000000	USD
CY2009	cbs	Collections Under Accounts Receivable Securitization Reinvested CollectionsUnderAccountsReceivableSecuritizationReinvested	1470000000	USD
CY2009	us-gaap	Gain Loss On Securitization Of Financial Assets GainLossOnSecuritizationOfFinancialAssets	-7000000	USD
CY2011	us-gaap	Short Term Debt Refinanced Amount ShortTermDebtRefinancedAmount	490000000	USD
CY2009Q4	cbs	Amounts Under Accounts Receivable Securitization AmountsUnderAccountsReceivableSecuritization	400000000	USD
CY2010Q1	cbs	Amounts Under Accounts Receivable Securitization AmountsUnderAccountsReceivableSecuritization	0	USD
CY2011Q4	us-gaap	Other Notes Payable OtherNotesPayable	0	USD
CY2011Q4	us-gaap	Capital Lease Obligations CapitalLeaseObligations	78000000	USD
CY2011Q4	us-gaap	Long Term Debt LongTermDebt	6003000000	USD
CY2010Q4	us-gaap	Other Notes Payable OtherNotesPayable	2000000	USD
CY2010Q4	us-gaap	Capital Lease Obligations CapitalLeaseObligations	90000000	USD
CY2010Q4	us-gaap	Long Term Debt LongTermDebt	6021000000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	490000000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	0	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	499000000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	0	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	200000000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	4657000000	USD
CY2011Q4	us-gaap	Senior Notes SeniorNotes	5930000000	USD
CY2010Q4	us-gaap	Senior Notes SeniorNotes	5930000000	USD
CY2011Q4	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	6860000000	USD
CY2010Q4	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	6540000000	USD
CY2011	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount	1980000000	USD
CY2011Q4	cbs	Minimum Class A Shares For Conversion MinimumClassASharesForConversion	5000	shares
CY2011Q4	us-gaap	Notional Amount Of Derivatives NotionalAmountOfDerivatives	151000000	USD
CY2011Q4	us-gaap	Notional Amount Of Interest Rate Fair Value Hedge Derivatives NotionalAmountOfInterestRateFairValueHedgeDerivatives	0	USD
CY2010Q4	us-gaap	Notional Amount Of Derivatives NotionalAmountOfDerivatives	114000000	USD
CY2010Q4	us-gaap	Notional Amount Of Interest Rate Fair Value Hedge Derivatives NotionalAmountOfInterestRateFairValueHedgeDerivatives	0	USD
CY2011Q4	us-gaap	Notional Amount Of Other Derivatives Not Designated As Hedging Instruments NotionalAmountOfOtherDerivativesNotDesignatedAsHedgingInstruments	151000000	USD
CY2010Q4	us-gaap	Notional Amount Of Other Derivatives Not Designated As Hedging Instruments NotionalAmountOfOtherDerivativesNotDesignatedAsHedgingInstruments	112000000	USD
CY2010Q4	us-gaap	Notional Amount Of Cash Flow Hedge Instruments NotionalAmountOfCashFlowHedgeInstruments	2000000	USD
CY2011Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	61000000	USD
CY2011Q4	us-gaap	Foreign Currency Contract Asset Fair Value Disclosure ForeignCurrencyContractAssetFairValueDisclosure	4000000	USD
CY2011Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	65000000	USD
CY2011Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	173000000	USD
CY2011Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	173000000	USD
CY2010Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	66000000	USD
CY2010Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	66000000	USD
CY2010Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	162000000	USD
CY2010Q4	us-gaap	Foreign Currency Contracts Liability Fair Value Disclosure ForeignCurrencyContractsLiabilityFairValueDisclosure	3000000	USD
CY2010Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	165000000	USD
CY2011	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	42200000	shares
CY2011	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	1019000000	USD
CY2011	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	200000	shares
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	46645256	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	6271092	shares
CY2011	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	7423216	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	3580314	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	40000000	shares
CY2011Q4	cbs	Stock Option Equivalents Outstanding StockOptionEquivalentsOutstanding	2000000	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	7.59	USD
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	4.97	USD
CY2009	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	2.41	USD
CY2011Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Remaining Contractual Term1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm1	4.51	years
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	337000000	USD
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Remaining Contractual Term ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm	3.23	years
CY2011Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	96000000	USD
CY2011Q4	cbs	Company Stock Price CompanyStockPrice	27.14	USD
CY2010	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	8000000	shares
CY2009	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	6000000	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	17086352	shares
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	21104731	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	5995475	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	8626823	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	1387031	shares
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	11.78
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	22.09
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	13.71
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriodWeightedAverageGrantDateFairValue	13.59
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	14.28
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0200
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0149
CY2009	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0349
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.4117
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.4400
CY2009	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.5393
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0233
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0245
CY2009	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0258
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Term ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTerm	5.06	years
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Term ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTerm	5.19	years
CY2009	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Term ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTerm	5.19	years
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	41912818	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	23064755	shares
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	18.60
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	23.18
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	9.65
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	27.91
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	20.08
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	24.76
CY2011	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	45000000	USD
CY2010	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	5000000	USD
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	117000000	USD
CY2010	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	13000000	USD
CY2009	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	0	USD
CY2009	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	0	USD
CY2011	cbs	Taxes On Equity Investments TaxesOnEquityInvestments	-24000000	USD
CY2010	cbs	Taxes On Equity Investments TaxesOnEquityInvestments	-23000000	USD
CY2009	cbs	Taxes On Equity Investments TaxesOnEquityInvestments	-22000000	USD
CY2011	cbs	Effective Tax Rate On Equity Investments EffectiveTaxRateOnEquityInvestments	.388
CY2010	cbs	Effective Tax Rate On Equity Investments EffectiveTaxRateOnEquityInvestments	.394
CY2009	cbs	Effective Tax Rate On Equity Investments EffectiveTaxRateOnEquityInvestments	.394
CY2011	cbs	Tax Benefit Realized From Employee Stock Option Exercises And Restricted Share Vests TaxBenefitRealizedFromEmployeeStockOptionExercisesAndRestrictedShareVests	120000000	USD
CY2010	cbs	Tax Benefit Realized From Employee Stock Option Exercises And Restricted Share Vests TaxBenefitRealizedFromEmployeeStockOptionExercisesAndRestrictedShareVests	40000000	USD
CY2011	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2009	cbs	Tax Benefit Associated With Non Cash Impairment Charge TaxBenefitAssociatedWithNonCashImpairmentCharge	79000000	USD
CY2010	cbs	Reversal Of Previously Established Deferred Tax Liabilities ReversalOfPreviouslyEstablishedDeferredTaxLiabilities	26000000	USD
CY2011Q4	us-gaap	Disposal Group Including Discontinued Operation Deferred Tax Assets DisposalGroupIncludingDiscontinuedOperationDeferredTaxAssets	12000000	USD
CY2010Q4	us-gaap	Disposal Group Including Discontinued Operation Deferred Tax Assets DisposalGroupIncludingDiscontinuedOperationDeferredTaxAssets	11000000	USD
CY2011	us-gaap	Operating Loss Carryforwards Expiration Dates OperatingLossCarryforwardsExpirationDates	2012 through 2029
CY2009	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	16000000	USD
CY2010	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	11000000	USD
CY2011Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	61000000	USD
CY2011Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	1000000000	USD
CY2011	cbs	Undistributed Earnings Of Foreign Subsidiaries Not Included In Consolidated Federal Income Tax Return UndistributedEarningsOfForeignSubsidiariesNotIncludedInConsolidatedFederalIncomeTaxReturn	3250000000	USD
CY2010	cbs	Undistributed Earnings Of Foreign Subsidiaries Not Included In Consolidated Federal Income Tax Return UndistributedEarningsOfForeignSubsidiariesNotIncludedInConsolidatedFederalIncomeTaxReturn	3200000000	USD
CY2011Q4	cbs	Unrecognized Tax Benefits Discontinued Operations UnrecognizedTaxBenefitsDiscontinuedOperations	54000000	USD
CY2010Q4	cbs	Unrecognized Tax Benefits Discontinued Operations UnrecognizedTaxBenefitsDiscontinuedOperations	56000000	USD
CY2011Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	158000000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	12000000	USD
CY2010Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	59000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	1875000000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	208000000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	1071000000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	151000000	USD
CY2009	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	62000000	USD
CY2009	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	381000000	USD
CY2011	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	190000000	USD
CY2011	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	52000000	USD
CY2011	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	61000000	USD
CY2011	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	303000000	USD
CY2010	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	187000000	USD
CY2010	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	38000000	USD
CY2010	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	60000000	USD
CY2010	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	89000000	USD
CY2009	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	14000000	USD
CY2009	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-81000000	USD
CY2009	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-34000000	USD
CY2009	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	33000000	USD
CY2010	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	428000000	USD
CY2010	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	-31000000	USD
CY2010	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	62000000	USD
CY2010	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-25000000	USD
CY2010	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	0	USD
CY2010	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	57000000	USD
CY2010	us-gaap	Income Tax Reconciliation Nondeductible Expense Impairment Losses IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses	0	USD
CY2010	us-gaap	Income Tax Reconciliation Tax Settlements IncomeTaxReconciliationTaxSettlements	-28000000	USD
CY2009	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	155000000	USD
CY2009	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	36000000	USD
CY2009	us-gaap	Income Tax Reconciliation Nondeductible Expense Impairment Losses IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses	3000000	USD
CY2009	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-19000000	USD
CY2009	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	0	USD
CY2009	us-gaap	Income Tax Reconciliation Tax Settlements IncomeTaxReconciliationTaxSettlements	-47000000	USD
CY2009	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	43000000	USD
CY2009	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	12000000	USD
CY2011	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	0	USD
CY2011	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	729000000	USD
CY2011	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	82000000	USD
CY2011	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	0	USD
CY2011	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	-15000000	USD
CY2011	us-gaap	Income Tax Reconciliation Nondeductible Expense Impairment Losses IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses	0	USD
CY2011	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-35000000	USD
CY2011	us-gaap	Income Tax Reconciliation Tax Settlements IncomeTaxReconciliationTaxSettlements	-6000000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense DeferredTaxAssetsTaxDeferredExpense	853000000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	683000000	USD
CY2011Q4	cbs	Deferred Tax Assets Tax Credit And Other Loss Carryforwards DeferredTaxAssetsTaxCreditAndOtherLossCarryforwards	370000000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	131000000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	2037000000	USD
CY2010Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	4910000000	USD
CY2011	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	48000000	USD
CY2010	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	41000000	USD
CY2009	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	40000000	USD
CY2011Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	5120000000	USD
CY2011Q4	cbs	Deferred Tax Liabilities Property Equipment Intangibles DeferredTaxLiabilitiesPropertyEquipmentIntangibles	2402000000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	2402000000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	-706000000	USD
CY2010Q4	cbs	Deferred Tax Assets Tax Credit And Other Loss Carryforwards DeferredTaxAssetsTaxCreditAndOtherLossCarryforwards	407000000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	129000000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	1900000000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	2239000000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	339000000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	341000000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	1696000000	USD
CY2010Q4	cbs	Deferred Tax Liabilities Property Equipment Intangibles DeferredTaxLiabilitiesPropertyEquipmentIntangibles	2312000000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	-412000000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	793000000	USD
CY2010Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	2312000000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense DeferredTaxAssetsTaxDeferredExpense	910000000	USD
CY2008Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	258000000	USD
CY2009	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	11000000	USD
CY2009	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	23000000	USD
CY2009	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	49000000	USD
CY2009	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	13000000	USD
CY2009Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	230000000	USD
CY2010	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	14000000	USD
CY2010	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	17000000	USD
CY2010	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	43000000	USD
CY2010	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	4000000	USD
CY2010Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	214000000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	11000000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	12000000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	18000000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	23000000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1000000	USD
CY2011Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	195000000	USD
CY2011	cbs	Benefit Plan Service Period BenefitPlanServicePeriod	5Y
CY2010	cbs	Percent Of Plan Assets Fair Value Invested In Company Common Stock PercentOfPlanAssetsFairValueInvestedInCompanyCommonStock	.008
CY2011	cbs	Percent Of Plan Assets Fair Value Invested In Company Common Stock PercentOfPlanAssetsFairValueInvestedInCompanyCommonStock	0.01
CY2011Q4	us-gaap	Prescription Drug Subsidy Receipts Year Two PrescriptionDrugSubsidyReceiptsYearTwo	12000000	USD
CY2011Q4	us-gaap	Prescription Drug Subsidy Receipts Year Three PrescriptionDrugSubsidyReceiptsYearThree	12000000	USD
CY2011Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	5047000000	USD
CY2011Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	4969000000	USD
CY2011Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	3775000000	USD
CY2010Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	4821000000	USD
CY2010Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	4752000000	USD
CY2010Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	3485000000	USD
CY2010	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate DefinedBenefitPlanUltimateHealthCareCostTrendRate	.050
CY2011	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate DefinedBenefitPlanUltimateHealthCareCostTrendRate	.050
CY2011	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Service And Interest Cost Components DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents	1000000	USD
CY2011	cbs	Defined Benefit Plan Effect Of One Percentage Point Decrease On Service And Interest Cost Components1 DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1	1000000	USD
CY2011	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Accumulated Postretirement Benefit Obligation DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation	16000000	USD
CY2011	cbs	Defined Benefit Plan Effect Of One Percentage Point Decrease On Accumulated Postretirement Benefit Obligation1 DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1	15000000	USD
CY2011Q4	us-gaap	Prescription Drug Subsidy Receipts Year One PrescriptionDrugSubsidyReceiptsYearOne	12000000	USD
CY2011Q4	us-gaap	Prescription Drug Subsidy Receipts Year Four PrescriptionDrugSubsidyReceiptsYearFour	12000000	USD
CY2011Q4	us-gaap	Prescription Drug Subsidy Receipts Year Five PrescriptionDrugSubsidyReceiptsYearFive	12000000	USD
CY2011Q4	us-gaap	Prescription Drug Subsidy Receipts Five Fiscal Years Thereafter PrescriptionDrugSubsidyReceiptsFiveFiscalYearsThereafter	58000000	USD
CY2011	us-gaap	Multiemployer Plan Period Contributions MultiemployerPlanPeriodContributions	45000000	USD
CY2010	us-gaap	Multiemployer Plan Period Contributions MultiemployerPlanPeriodContributions	37000000	USD
CY2009	us-gaap	Multiemployer Plan Period Contributions MultiemployerPlanPeriodContributions	38000000	USD
CY2011	cbs	New Asbestos Claims NewAsbestosClaims	4410	claims
CY2011	cbs	Closed Or Moved To Inactive Docket Asbestos Claims ClosedOrMovedToInactiveDocketAsbestosClaims	6540	claims
CY2011	us-gaap	Liability For Asbestos And Environmental Claims Net Incurred Loss LiabilityForAsbestosAndEnvironmentalClaimsNetIncurredLoss	33000000	USD
CY2010	us-gaap	Liability For Asbestos And Environmental Claims Net Incurred Loss LiabilityForAsbestosAndEnvironmentalClaimsNetIncurredLoss	14000000	USD
CY2011Q4	cbs	Pending Asbestos Claims PendingAsbestosClaims	50090	claims
CY2010Q4	cbs	Pending Asbestos Claims PendingAsbestosClaims	52220	claims
CY2009Q4	cbs	Pending Asbestos Claims PendingAsbestosClaims	62360	claims
CY2011Q4	us-gaap	Debtor In Possession Financing Letters Of Credit Outstanding DebtorInPossessionFinancingLettersOfCreditOutstanding	389000000	USD
CY2011	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	601000000	USD
CY2010	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	594000000	USD
CY2009	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	617000000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due Future Minimum Sublease Rentals OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals	92000000	USD
CY2011Q4	cbs	Operating Leases Future Minimum Payments Due Related To Outdoor Billboards OperatingLeasesFutureMinimumPaymentsDueRelatedToOutdoorBillboards	879000000	USD
CY2006Q1	cbs	Legal Forfeiture Paid LegalForfeiturePaid	550000	USD
CY2006Q1	cbs	Per Station Proposed Legal Forfeiture PerStationProposedLegalForfeiture	32500	USD
CY2006Q1	cbs	Total Proposed Legal Forfeiture TotalProposedLegalForfeiture	260000	USD
CY2011Q4	cbs	Programming And Talent Obligations Due Within One Year ProgrammingAndTalentObligationsDueWithinOneYear	2762000000	USD
CY2011Q4	cbs	Programming And Talent Obligations Due In Second Year ProgrammingAndTalentObligationsDueInSecondYear	1817000000	USD
CY2011Q4	cbs	Programming And Talent Obligations Due In Third Year ProgrammingAndTalentObligationsDueInThirdYear	1583000000	USD
CY2011Q4	cbs	Programming And Talent Obligations Due In Fourth Year ProgrammingAndTalentObligationsDueInFourthYear	1393000000	USD
CY2011Q4	cbs	Programming And Talent Obligations Due In Fifth Year ProgrammingAndTalentObligationsDueInFifthYear	1470000000	USD
CY2011Q4	cbs	Programming And Talent Obligations Due After Fifth Year ProgrammingAndTalentObligationsDueAfterFifthYear	7888000000	USD
CY2011Q4	cbs	Programming And Talent Future Minimum Payments ProgrammingAndTalentFutureMinimumPayments	16913000000	USD
CY2011Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On First Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary	313000000	USD
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CY2011Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On Third Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary	99000000	USD
CY2011Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On Fourth Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary	57000000	USD
CY2011Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On Fifth Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary	17000000	USD
CY2011Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Due After Five Years UnrecordedUnconditionalPurchaseObligationDueAfterFiveYears	77000000	USD
CY2011Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance Sheet Amount UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount	807000000	USD
CY2011Q4	us-gaap	Recorded Unconditional Purchase Obligation Due Within One Year RecordedUnconditionalPurchaseObligationDueWithinOneYear	0	USD
CY2011Q4	us-gaap	Recorded Unconditional Purchase Obligation Due In Second Year RecordedUnconditionalPurchaseObligationDueInSecondYear	683000000	USD
CY2011Q4	us-gaap	Recorded Unconditional Purchase Obligation Due In Third Year RecordedUnconditionalPurchaseObligationDueInThirdYear	167000000	USD
CY2011Q4	us-gaap	Recorded Unconditional Purchase Obligation Due In Fourth Year RecordedUnconditionalPurchaseObligationDueInFourthYear	91000000	USD
CY2011Q4	us-gaap	Recorded Unconditional Purchase Obligation Due In Fifth Year RecordedUnconditionalPurchaseObligationDueInFifthYear	49000000	USD
CY2011Q4	us-gaap	Recorded Unconditional Purchase Obligation Due After Fifth Year RecordedUnconditionalPurchaseObligationDueAfterFifthYear	41000000	USD
CY2011Q4	us-gaap	Recorded Unconditional Purchase Obligation RecordedUnconditionalPurchaseObligation	1031000000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Due Current CapitalLeasesFutureMinimumPaymentsDueCurrent	22000000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	14000000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Due In Three Years CapitalLeasesFutureMinimumPaymentsDueInThreeYears	11000000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Due In Four Years CapitalLeasesFutureMinimumPaymentsDueInFourYears	9000000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Due In Five Years CapitalLeasesFutureMinimumPaymentsDueInFiveYears	9000000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Due Thereafter CapitalLeasesFutureMinimumPaymentsDueThereafter	31000000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Due CapitalLeasesFutureMinimumPaymentsDue	96000000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Interest Included In Payments CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments	18000000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Present Value Of Net Minimum Payments CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments	78000000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	320000000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	276000000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	244000000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	215000000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	188000000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	994000000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	2237000000	USD
CY2011Q4	cbs	Guaranteed Minimum Franchise Payments Due Current GuaranteedMinimumFranchisePaymentsDueCurrent	416000000	USD
CY2011Q4	cbs	Guaranteed Minimum Franchise Payments Due In Two Years GuaranteedMinimumFranchisePaymentsDueInTwoYears	315000000	USD
CY2011Q4	cbs	Guaranteed Minimum Franchise Payments Due In Three Years GuaranteedMinimumFranchisePaymentsDueInThreeYears	300000000	USD
CY2011Q4	cbs	Guaranteed Minimum Franchise Payments Due In Four Years GuaranteedMinimumFranchisePaymentsDueInFourYears	190000000	USD
CY2011Q4	cbs	Guaranteed Minimum Franchise Payments Due In Five Years GuaranteedMinimumFranchisePaymentsDueInFiveYears	43000000	USD
CY2011Q4	cbs	Guaranteed Minimum Franchise Payments Due Thereafter GuaranteedMinimumFranchisePaymentsDueThereafter	94000000	USD
CY2011Q4	cbs	Guaranteed Minimum Franchise Payments Due GuaranteedMinimumFranchisePaymentsDue	1358000000	USD
CY2011Q3	us-gaap	Revenues Revenues	3365000000	USD
CY2011Q4	us-gaap	Revenues Revenues	3784000000	USD
CY2011	us-gaap	Interest Paid Net InterestPaidNet	419000000	USD
CY2010	us-gaap	Interest Paid Net InterestPaidNet	520000000	USD
CY2009	us-gaap	Interest Paid Net InterestPaidNet	514000000	USD
CY2011	us-gaap	Income Taxes Paid IncomeTaxesPaid	235000000	USD
CY2010	us-gaap	Income Taxes Paid IncomeTaxesPaid	248000000	USD
CY2009	us-gaap	Income Taxes Paid IncomeTaxesPaid	56000000	USD
CY2010	us-gaap	Revenues From Transactions With Other Operating Segments Of Same Entity RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity	198000000	USD
CY2009	us-gaap	Revenues From Transactions With Other Operating Segments Of Same Entity RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity	185000000	USD
CY2011	us-gaap	Revenues From Transactions With Other Operating Segments Of Same Entity RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity	203000000	USD
CY2011	cbs	Operating Income Before Depreciation And Amortization OperatingIncomeBeforeDepreciationAndAmortization	3077000000	USD
CY2010	cbs	Operating Income Before Depreciation And Amortization OperatingIncomeBeforeDepreciationAndAmortization	2379000000	USD
CY2009	cbs	Operating Income Before Depreciation And Amortization OperatingIncomeBeforeDepreciationAndAmortization	1804000000	USD
CY2009	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	0	USD
CY2010	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	1000000	USD
CY2011	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	7000000	USD
CY2011Q4	us-gaap	Business Acquisition Contingent Consideration At Fair Value BusinessAcquisitionContingentConsiderationAtFairValue	56000000	USD
CY2010Q4	us-gaap	Business Acquisition Contingent Consideration At Fair Value BusinessAcquisitionContingentConsiderationAtFairValue	0	USD
CY2009Q4	us-gaap	Business Acquisition Contingent Consideration At Fair Value BusinessAcquisitionContingentConsiderationAtFairValue	0	USD
CY2011Q1	us-gaap	Revenues Revenues	3510000000	USD
CY2011Q2	us-gaap	Revenues Revenues	3586000000	USD
CY2011	us-gaap	Advertising Revenue AdvertisingRevenue	9007000000	USD
CY2011	us-gaap	Licenses Revenue LicensesRevenue	3254000000	USD
CY2011	cbs	Affiliate And Subscription Fees AffiliateAndSubscriptionFees	1744000000	USD
CY2011	us-gaap	Other Sales Revenue Net OtherSalesRevenueNet	240000000	USD
CY2010	us-gaap	Advertising Revenue AdvertisingRevenue	9153000000	USD
CY2010	cbs	Affiliate And Subscription Fees AffiliateAndSubscriptionFees	1598000000	USD
CY2010	us-gaap	Other Sales Revenue Net OtherSalesRevenueNet	238000000	USD
CY2010	us-gaap	Licenses Revenue LicensesRevenue	3071000000	USD
CY2009	cbs	Affiliate And Subscription Fees AffiliateAndSubscriptionFees	1462000000	USD
CY2009	us-gaap	Advertising Revenue AdvertisingRevenue	8172000000	USD
CY2009	us-gaap	Licenses Revenue LicensesRevenue	3120000000	USD
CY2009	us-gaap	Other Sales Revenue Net OtherSalesRevenueNet	261000000	USD
CY2011	us-gaap	Entity Wide Disclosure On Geographic Areas Revenue From External Customers Attributed To Entitys Country Of Domicile EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToEntitysCountryOfDomicile	12055000000	USD
CY2011	us-gaap	Entity Wide Disclosure On Geographic Areas Revenue From External Customers Attributed To Foreign Countries EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToForeignCountries	2190000000	USD
CY2010	us-gaap	Entity Wide Disclosure On Geographic Areas Revenue From External Customers Attributed To Foreign Countries EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToForeignCountries	2076000000	USD
CY2010	us-gaap	Entity Wide Disclosure On Geographic Areas Revenue From External Customers Attributed To Entitys Country Of Domicile EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToEntitysCountryOfDomicile	11984000000	USD
CY2009	us-gaap	Entity Wide Disclosure On Geographic Areas Revenue From External Customers Attributed To Entitys Country Of Domicile EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToEntitysCountryOfDomicile	11154000000	USD
CY2009	us-gaap	Entity Wide Disclosure On Geographic Areas Revenue From External Customers Attributed To Foreign Countries EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToForeignCountries	1861000000	USD
CY2011Q4	us-gaap	Entity Wide Disclosure On Geographic Areas Long Lived Assets In Entitys Country Of Domicile EntityWideDisclosureOnGeographicAreasLongLivedAssetsInEntitysCountryOfDomicile	19840000000	USD
CY2011Q4	us-gaap	Entity Wide Disclosure On Geographic Areas Long Lived Assets In Foreign Countries EntityWideDisclosureOnGeographicAreasLongLivedAssetsInForeignCountries	695000000	USD
CY2011Q4	us-gaap	Noncurrent Assets NoncurrentAssets	20535000000	USD
CY2010Q4	us-gaap	Noncurrent Assets NoncurrentAssets	20634000000	USD
CY2010Q4	us-gaap	Entity Wide Disclosure On Geographic Areas Long Lived Assets In Entitys Country Of Domicile EntityWideDisclosureOnGeographicAreasLongLivedAssetsInEntitysCountryOfDomicile	19880000000	USD
CY2010Q4	us-gaap	Entity Wide Disclosure On Geographic Areas Long Lived Assets In Foreign Countries EntityWideDisclosureOnGeographicAreasLongLivedAssetsInForeignCountries	754000000	USD
CY2010	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-10000000	USD
CY2010	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	21000000	USD
CY2009	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	11000000	USD
CY2009	us-gaap	Impairment Of Investments ImpairmentOfInvestments	8000000	USD
CY2011Q1	cbs	Operating Income Before Depreciation And Amortization OperatingIncomeBeforeDepreciationAndAmortization	576000000	USD
CY2011Q2	cbs	Operating Income Before Depreciation And Amortization OperatingIncomeBeforeDepreciationAndAmortization	873000000	USD
CY2011Q3	cbs	Operating Income Before Depreciation And Amortization OperatingIncomeBeforeDepreciationAndAmortization	837000000	USD
CY2011Q4	cbs	Operating Income Before Depreciation And Amortization OperatingIncomeBeforeDepreciationAndAmortization	791000000	USD
CY2011Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	437000000	USD
CY2011Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	139000000	USD
CY2011Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	734000000	USD
CY2011Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	139000000	USD
CY2011Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	703000000	USD
CY2011Q3	us-gaap	Depreciation And Amortization DepreciationAndAmortization	134000000	USD
CY2011Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	655000000	USD
CY2011Q4	us-gaap	Depreciation And Amortization DepreciationAndAmortization	136000000	USD
CY2011Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	202000000	USD
CY2011Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	395000000	USD
CY2011Q2	us-gaap	Profit Loss ProfitLoss	395000000	USD
CY2011Q1	us-gaap	Profit Loss ProfitLoss	202000000	USD
CY2011Q3	us-gaap	Profit Loss ProfitLoss	338000000	USD
CY2011Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	338000000	USD
CY2011Q4	us-gaap	Profit Loss ProfitLoss	370000000	USD
CY2011Q4	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	356000000	USD
CY2011Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	.30
CY2011Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	.30
CY2011Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	.29
CY2011Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	.29
CY2011Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	.59
CY2011Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	.58
CY2011Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	.59
CY2011Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	.58
CY2011Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	.51
CY2011Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	.51
CY2011Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	.50
CY2011Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	.50
CY2011Q4	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	.53
CY2011Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	.57
CY2011Q4	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	.55
CY2011Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	.55
CY2011Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	693000000	shares
CY2011Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	674000000	shares
CY2011Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	686000000	shares
CY2011Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	669000000	shares
CY2011Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	675000000	shares
CY2011Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	659000000	shares
CY2011Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	653000000	shares
CY2011Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	669000000	shares
CY2011Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	.05	USD
CY2011Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	.10	USD
CY2011Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	.10	USD
CY2011Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	.10	USD
CY2010Q1	us-gaap	Revenues Revenues	3531000000	USD
CY2010Q2	us-gaap	Revenues Revenues	3331000000	USD
CY2010Q3	us-gaap	Revenues Revenues	3297000000	USD
CY2010Q4	us-gaap	Revenues Revenues	3901000000	USD
CY2010Q1	cbs	Operating Income Before Depreciation And Amortization OperatingIncomeBeforeDepreciationAndAmortization	294000000	USD
CY2010Q2	cbs	Operating Income Before Depreciation And Amortization OperatingIncomeBeforeDepreciationAndAmortization	579000000	USD
CY2010Q3	cbs	Operating Income Before Depreciation And Amortization OperatingIncomeBeforeDepreciationAndAmortization	750000000	USD
CY2010Q4	cbs	Operating Income Before Depreciation And Amortization OperatingIncomeBeforeDepreciationAndAmortization	756000000	USD
CY2010Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	141000000	USD
CY2010Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	144000000	USD
CY2010Q3	us-gaap	Depreciation And Amortization DepreciationAndAmortization	139000000	USD
CY2010Q4	us-gaap	Depreciation And Amortization DepreciationAndAmortization	139000000	USD
CY2010Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	617000000	USD
CY2010Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	611000000	USD
CY2010Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	435000000	USD
CY2010Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	153000000	USD
CY2010Q1	us-gaap	Profit Loss ProfitLoss	-26000000	USD
CY2010Q2	us-gaap	Profit Loss ProfitLoss	150000000	USD
CY2010Q3	us-gaap	Profit Loss ProfitLoss	317000000	USD
CY2010Q4	us-gaap	Profit Loss ProfitLoss	283000000	USD
CY2010Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-.04
CY2010Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-.04
CY2010Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	.22
CY2010Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	.22
CY2010Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	.47
CY2010Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	.46
CY2010Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	.42
CY2010Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	.41
CY2010Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	680000000	shares
CY2010Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	698000000	shares
CY2010Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	676000000	shares
CY2010Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	676000000	shares
CY2010Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	693000000	shares
CY2010Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	679000000	shares
CY2010Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	679000000	shares
CY2010Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	694000000	shares
CY2010Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	.05	USD
CY2010Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	.05	USD
CY2010Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	.05	USD
CY2010Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	.05	USD
CY2010Q3	cbs	Favorable Settlement Relating To Previously Disposed Businesses FavorableSettlementRelatingToPreviouslyDisposedBusinesses	90000000	USD
CY2011	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-429000000	USD
CY2010	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-523000000	USD
CY2009	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-536000000	USD
CY2011Q4	cbs	Prepaid Expenses And Other Current Assets Condensed PrepaidExpensesAndOtherCurrentAssetsCondensed	894000000	USD
CY2011Q4	cbs	Accrued Expenses And Other Liabilities Current Condensed AccruedExpensesAndOtherLiabilitiesCurrentCondensed	1984000000	USD
CY2011Q4	cbs	Total Other Liabilities TotalOtherLiabilities	6398000000	USD
CY2011Q4	us-gaap	Common Stock Value CommonStockValue	1000000	USD
CY2011Q4	cbs	Intercompany Liabilities IntercompanyLiabilities	0	USD
CY2011Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2011Q4	cbs	Total Other Assets Noncurrent TotalOtherAssetsNoncurrent	1502000000	USD
CY2010Q4	cbs	Intercompany Receivables IntercompanyReceivables	0	USD
CY2010Q4	cbs	Intercompany Liabilities IntercompanyLiabilities	0	USD
CY2010Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2010Q4	cbs	Total Other Assets Noncurrent TotalOtherAssetsNoncurrent	1541000000	USD
CY2010Q4	cbs	Investments In Consolidated Subsidiaries InvestmentsInConsolidatedSubsidiaries	0	USD
CY2011	cbs	Increase Decrease In Intercompany Payables IncreaseDecreaseInIntercompanyPayables	0	USD
CY2011Q4	cbs	Investments In Consolidated Subsidiaries InvestmentsInConsolidatedSubsidiaries	0	USD
CY2011Q4	cbs	Intercompany Receivables IntercompanyReceivables	0	USD
CY2010Q4	cbs	Prepaid Expenses And Other Current Assets Condensed PrepaidExpensesAndOtherCurrentAssetsCondensed	916000000	USD
CY2010Q4	cbs	Accrued Expenses And Other Liabilities Current Condensed AccruedExpensesAndOtherLiabilitiesCurrentCondensed	2016000000	USD
CY2010Q4	cbs	Total Other Liabilities TotalOtherLiabilities	6323000000	USD
CY2010Q4	us-gaap	Common Stock Value CommonStockValue	1000000	USD
CY2010	cbs	Increase Decrease In Intercompany Payables IncreaseDecreaseInIntercompanyPayables	0	USD
CY2009	cbs	Increase Decrease In Intercompany Payables IncreaseDecreaseInIntercompanyPayables	0	USD

Files In Submission

Name	View Source	Status
0001047469-12-001373-index-headers.html	Edgar Link	pending
0001047469-12-001373-index.html	Edgar Link	pending
0001047469-12-001373.txt	Edgar Link	pending
0001047469-12-001373-xbrl.zip	Edgar Link	pending
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cbs-20111231.xml	Edgar Link	completed
cbs-20111231.xsd	Edgar Link	pending
cbs-20111231_cal.xml	Edgar Link	unprocessable
cbs-20111231_def.xml	Edgar Link	unprocessable
cbs-20111231_lab.xml	Edgar Link	unprocessable
cbs-20111231_pre.xml	Edgar Link	unprocessable
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$PARA
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2010 Q4 Form 10-K Financial Statement

#000104746912001373 Filed on February 23, 2012

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PARA Paramount Global Stock $para

2010 Q4 Form 10-K Financial Statement

#000104746912001373 Filed on February 23, 2012

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PARA
Paramount Global Stock $para