2020 Q3 Form 10-Q Financial Statement
#000116669120000032 Filed on October 29, 2020
Income Statement
Concept | 2020 Q3 | 2019 Q3 |
---|---|---|
Revenue | $25.53B | $26.83B |
YoY Change | -4.83% | 21.2% |
Cost Of Revenue | $8.565B | $8.316B |
YoY Change | 2.99% | 23.92% |
Gross Profit | $16.97B | $18.51B |
YoY Change | -8.34% | 20.01% |
Gross Profit Margin | 66.45% | 69.0% |
Selling, General & Admin | $9.561B | $9.958B |
YoY Change | -3.99% | 22.77% |
% of Gross Profit | 56.35% | 53.8% |
Research & Development | ||
YoY Change | ||
% of Gross Profit | ||
Depreciation & Amortization | $2.122B | $2.124B |
YoY Change | -0.09% | 4.22% |
% of Gross Profit | 12.51% | 11.47% |
Operating Expenses | $12.88B | $13.14B |
YoY Change | -1.96% | 22.45% |
Operating Profit | $4.076B | $5.340B |
YoY Change | -23.67% | 10.42% |
Interest Expense | $1.220B | $1.167B |
YoY Change | 4.54% | 40.6% |
% of Operating Profit | 29.93% | 21.85% |
Other Income/Expense, Net | -$86.00M | -$110.0M |
YoY Change | -21.82% | -0.9% |
Pretax Income | $2.770B | $4.063B |
YoY Change | -31.82% | 4.31% |
Income Tax | $739.0M | $775.0M |
% Of Pretax Income | 26.68% | 19.07% |
Net Earnings | $2.019B | $3.217B |
YoY Change | -37.24% | 11.47% |
Net Earnings / Revenue | 7.91% | 11.99% |
Basic Earnings Per Share | $0.44 | $0.71 |
Diluted Earnings Per Share | $0.44 | $0.70 |
COMMON SHARES | ||
Basic Shares Outstanding | 4.577B shares | 4.551B shares |
Diluted Shares Outstanding | 4.628B shares | 4.619B shares |
Balance Sheet
Concept | 2020 Q3 | 2019 Q3 |
---|---|---|
SHORT-TERM ASSETS | ||
Cash & Short-Term Investments | $13.71B | $3.507B |
YoY Change | 290.85% | -66.96% |
Cash & Equivalents | $13.71B | $3.507B |
Short-Term Investments | ||
Other Short-Term Assets | $3.352B | $4.675B |
YoY Change | -28.3% | 96.1% |
Inventory | ||
Prepaid Expenses | ||
Receivables | $10.31B | $10.68B |
Other Receivables | $0.00 | $0.00 |
Total Short-Term Assets | $27.37B | $22.32B |
YoY Change | 22.6% | -3.81% |
LONG-TERM ASSETS | ||
Property, Plant & Equipment | $50.47B | $46.79B |
YoY Change | 7.86% | 17.4% |
Goodwill | $68.90B | $66.91B |
YoY Change | 2.97% | 82.31% |
Intangibles | ||
YoY Change | ||
Long-Term Investments | $5.097B | $5.363B |
YoY Change | -4.96% | 28.83% |
Other Assets | $8.485B | $8.883B |
YoY Change | -4.48% | 14.53% |
Total Long-Term Assets | $241.6B | $234.1B |
YoY Change | 3.21% | 31.91% |
TOTAL ASSETS | ||
Total Short-Term Assets | $27.37B | $22.32B |
Total Long-Term Assets | $241.6B | $234.1B |
Total Assets | $268.9B | $256.4B |
YoY Change | 4.9% | 27.78% |
SHORT-TERM LIABILITIES | ||
YoY Change | ||
Accounts Payable | $10.98B | $10.20B |
YoY Change | 7.66% | 44.94% |
Accrued Expenses | $9.421B | $10.19B |
YoY Change | -7.57% | 70.57% |
Deferred Revenue | ||
YoY Change | ||
Short-Term Debt | $0.00 | $0.00 |
YoY Change | ||
Long-Term Debt Due | $4.429B | $1.039B |
YoY Change | 326.28% | -67.25% |
Total Short-Term Liabilities | $29.51B | $25.99B |
YoY Change | 13.55% | 32.41% |
LONG-TERM LIABILITIES | ||
Long-Term Debt | $105.2B | $105.0B |
YoY Change | 0.14% | 50.64% |
Other Long-Term Liabilities | $17.54B | $16.85B |
YoY Change | 4.06% | 35.17% |
Total Long-Term Liabilities | $17.54B | $16.85B |
YoY Change | 4.06% | 35.17% |
TOTAL LIABILITIES | ||
Total Short-Term Liabilities | $29.51B | $25.99B |
Total Long-Term Liabilities | $17.54B | $16.85B |
Total Liabilities | $47.05B | $42.84B |
YoY Change | 9.82% | 33.48% |
SHAREHOLDERS EQUITY | ||
Retained Earnings | $54.25B | $48.57B |
YoY Change | 11.7% | 17.84% |
Common Stock | $54.00M | |
YoY Change | 0.0% | |
Preferred Stock | ||
YoY Change | ||
Treasury Stock (at cost) | $7.517B | $7.517B |
YoY Change | 0.0% | 0.0% |
Treasury Stock Shares | ||
Shareholders Equity | $86.18B | $78.14B |
YoY Change | ||
Total Liabilities & Shareholders Equity | $268.9B | $256.4B |
YoY Change | 4.9% | 27.78% |
Cashflow Statement
Concept | 2020 Q3 | 2019 Q3 |
---|---|---|
OPERATING ACTIVITIES | ||
Net Income | $2.019B | $3.217B |
YoY Change | -37.24% | 11.47% |
Depreciation, Depletion And Amortization | $2.122B | $2.124B |
YoY Change | -0.09% | 4.22% |
Cash From Operating Activities | $5.228B | $5.191B |
YoY Change | 0.71% | -13.05% |
INVESTING ACTIVITIES | ||
Capital Expenditures | $2.387B | $2.511B |
YoY Change | -4.94% | 5.33% |
Acquisitions | ||
YoY Change | ||
Other Investing Activities | -$556.0M | -$379.0M |
YoY Change | 46.7% | -16.7% |
Cash From Investing Activities | -$3.495B | -$3.498B |
YoY Change | -0.09% | 6.52% |
FINANCING ACTIVITIES | ||
Cash Dividend Paid | ||
YoY Change | ||
Common Stock Issuance & Retirement, Net | ||
YoY Change | ||
Debt Paid & Issued, Net | ||
YoY Change | ||
Cash From Financing Activities | -2.066B | -2.094B |
YoY Change | -1.34% | -134.36% |
NET CHANGE | ||
Cash From Operating Activities | 5.228B | 5.191B |
Cash From Investing Activities | -3.495B | -3.498B |
Cash From Financing Activities | -2.066B | -2.094B |
Net Change In Cash | -333.0M | -401.0M |
YoY Change | -16.96% | -104.57% |
FREE CASH FLOW | ||
Cash From Operating Activities | $5.228B | $5.191B |
Capital Expenditures | $2.387B | $2.511B |
Free Cash Flow | $2.841B | $2.680B |
YoY Change | 6.01% | -25.26% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
Q3 | ||
dei |
Amendment Flag
AmendmentFlag
|
false | ||
dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2020 | ||
dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | ||
dei |
Entity Central Index Key
EntityCentralIndexKey
|
0001166691 | ||
dei |
Document Type
DocumentType
|
10-Q | ||
dei |
Document Quarterly Report
DocumentQuarterlyReport
|
true | ||
dei |
Document Period End Date
DocumentPeriodEndDate
|
2020-09-30 | ||
dei |
Document Transition Report
DocumentTransitionReport
|
false | ||
dei |
Entity File Number
EntityFileNumber
|
001-32871 | ||
dei |
Entity Registrant Name
EntityRegistrantName
|
COMCAST CORPORATION | ||
dei |
Entity Tax Identification Number
EntityTaxIdentificationNumber
|
27-0000798 | ||
dei |
Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
|
PA | ||
dei |
Entity Address Address Line1
EntityAddressAddressLine1
|
One Comcast Center | ||
dei |
Entity Address City Or Town
EntityAddressCityOrTown
|
Philadelphia | ||
dei |
Entity Address State Or Province
EntityAddressStateOrProvince
|
PA | ||
dei |
Entity Address Postal Zip Code
EntityAddressPostalZipCode
|
19103-2838 | ||
dei |
City Area Code
CityAreaCode
|
215 | ||
dei |
Local Phone Number
LocalPhoneNumber
|
286-1700 | ||
dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | ||
dei |
Entity Interactive Data Current
EntityInteractiveDataCurrent
|
Yes | ||
dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | ||
dei |
Entity Small Business
EntitySmallBusiness
|
false | ||
dei |
Entity Emerging Growth Company
EntityEmergingGrowthCompany
|
false | ||
dei |
Entity Shell Company
EntityShellCompany
|
false | ||
CY2020Q3 | us-gaap |
Revenues
Revenues
|
25532000000 | USD |
CY2019Q3 | us-gaap |
Revenues
Revenues
|
26827000000 | USD |
us-gaap |
Revenues
Revenues
|
75856000000 | USD | |
us-gaap |
Revenues
Revenues
|
80544000000 | USD | |
CY2020Q3 | cmcsa |
Programming And Production Costs
ProgrammingAndProductionCosts
|
8565000000 | USD |
CY2019Q3 | cmcsa |
Programming And Production Costs
ProgrammingAndProductionCosts
|
8316000000 | USD |
cmcsa |
Programming And Production Costs
ProgrammingAndProductionCosts
|
23683000000 | USD | |
cmcsa |
Programming And Production Costs
ProgrammingAndProductionCosts
|
25140000000 | USD | |
CY2020Q3 | cmcsa |
Other Operating And Administrative
OtherOperatingAndAdministrative
|
8059000000 | USD |
CY2019Q3 | cmcsa |
Other Operating And Administrative
OtherOperatingAndAdministrative
|
8090000000 | USD |
cmcsa |
Other Operating And Administrative
OtherOperatingAndAdministrative
|
23959000000 | USD | |
cmcsa |
Other Operating And Administrative
OtherOperatingAndAdministrative
|
24076000000 | USD | |
CY2020Q3 | us-gaap |
Marketing And Advertising Expense
MarketingAndAdvertisingExpense
|
1512000000 | USD |
CY2019Q3 | us-gaap |
Marketing And Advertising Expense
MarketingAndAdvertisingExpense
|
1901000000 | USD |
us-gaap |
Marketing And Advertising Expense
MarketingAndAdvertisingExpense
|
4791000000 | USD | |
us-gaap |
Marketing And Advertising Expense
MarketingAndAdvertisingExpense
|
5674000000 | USD | |
CY2020Q3 | us-gaap |
Depreciation
Depreciation
|
2122000000 | USD |
CY2019Q3 | us-gaap |
Depreciation
Depreciation
|
2124000000 | USD |
us-gaap |
Depreciation
Depreciation
|
6328000000 | USD | |
us-gaap |
Depreciation
Depreciation
|
6561000000 | USD | |
CY2020Q3 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
1198000000 | USD |
CY2019Q3 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
1056000000 | USD |
us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
3520000000 | USD | |
us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
3215000000 | USD | |
CY2020Q3 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
21456000000 | USD |
CY2019Q3 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
21487000000 | USD |
us-gaap |
Costs And Expenses
CostsAndExpenses
|
62281000000 | USD | |
us-gaap |
Costs And Expenses
CostsAndExpenses
|
64666000000 | USD | |
CY2020Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
4076000000 | USD |
CY2019Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
5340000000 | USD |
us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
13575000000 | USD | |
us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
15878000000 | USD | |
CY2020Q3 | us-gaap |
Interest Expense
InterestExpense
|
1220000000 | USD |
CY2019Q3 | us-gaap |
Interest Expense
InterestExpense
|
1167000000 | USD |
us-gaap |
Interest Expense
InterestExpense
|
3544000000 | USD | |
us-gaap |
Interest Expense
InterestExpense
|
3454000000 | USD | |
CY2020Q3 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-86000000 | USD |
CY2019Q3 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-110000000 | USD |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-382000000 | USD | |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
511000000 | USD | |
CY2020Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
2770000000 | USD |
CY2019Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
4063000000 | USD |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
9649000000 | USD | |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
12935000000 | USD | |
CY2020Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
739000000 | USD |
CY2019Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
775000000 | USD |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
2385000000 | USD | |
us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
2812000000 | USD | |
CY2020Q3 | us-gaap |
Profit Loss
ProfitLoss
|
2031000000 | USD |
CY2019Q3 | us-gaap |
Profit Loss
ProfitLoss
|
3288000000 | USD |
us-gaap |
Profit Loss
ProfitLoss
|
7264000000 | USD | |
us-gaap |
Profit Loss
ProfitLoss
|
10123000000 | USD | |
CY2020Q3 | cmcsa |
Net Income Loss Attributable To Noncontrolling Interests And Redeemable Subsidiary Preferred Stock
NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock
|
12000000 | USD |
CY2019Q3 | cmcsa |
Net Income Loss Attributable To Noncontrolling Interests And Redeemable Subsidiary Preferred Stock
NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock
|
71000000 | USD |
cmcsa |
Net Income Loss Attributable To Noncontrolling Interests And Redeemable Subsidiary Preferred Stock
NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock
|
110000000 | USD | |
cmcsa |
Net Income Loss Attributable To Noncontrolling Interests And Redeemable Subsidiary Preferred Stock
NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock
|
228000000 | USD | |
CY2020Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2019000000 | USD |
CY2019Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
3217000000 | USD |
us-gaap |
Net Income Loss
NetIncomeLoss
|
7154000000 | USD | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
9895000000 | USD | |
CY2020Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.44 | |
CY2019Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.71 | |
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.57 | ||
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.18 | ||
CY2020Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.44 | |
CY2019Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.70 | |
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.55 | ||
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.15 | ||
CY2020Q3 | us-gaap |
Profit Loss
ProfitLoss
|
2031000000 | USD |
CY2019Q3 | us-gaap |
Profit Loss
ProfitLoss
|
3288000000 | USD |
us-gaap |
Profit Loss
ProfitLoss
|
7264000000 | USD | |
us-gaap |
Profit Loss
ProfitLoss
|
10123000000 | USD | |
CY2020Q3 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | USD |
CY2019Q3 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | USD |
us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-1000000 | USD | |
us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
4000000 | USD | |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax
|
-6000000 | USD |
CY2019Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax
|
35000000 | USD |
us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
-1000000 | USD | |
us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
0 | USD | |
CY2020Q3 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
1000000 | USD |
CY2019Q3 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
2000000 | USD |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax
|
-23000000 | USD | |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax
|
24000000 | USD | |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
|
-99000000 | USD |
CY2019Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
|
82000000 | USD |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
|
-72000000 | USD | |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
|
146000000 | USD | |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
|
8000000 | USD |
CY2019Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
|
11000000 | USD |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
|
29000000 | USD | |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
39000000 | USD | |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
2000000 | USD |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
|
7000000 | USD | |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
8000000 | USD |
CY2019Q3 | us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
52000000 | USD |
us-gaap |
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax
OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
|
135000000 | USD | |
CY2019Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
3000000 | USD |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
7000000 | USD | |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
8000000 | USD | |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
8000000 | USD |
CY2019Q3 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
8000000 | USD |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
24000000 | USD | |
us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
24000000 | USD | |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
40000000 | USD |
CY2019Q3 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
-80000000 | USD |
us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
24000000 | USD | |
us-gaap |
Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax
OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
|
-98000000 | USD | |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
1642000000 | USD |
CY2019Q3 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-1144000000 | USD |
us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-589000000 | USD | |
us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-903000000 | USD | |
CY2020Q3 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
3559000000 | USD |
CY2019Q3 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
2168000000 | USD |
us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
6443000000 | USD | |
us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
9307000000 | USD | |
CY2020Q3 | cmcsa |
Net Income Loss Attributable To Noncontrolling Interests And Redeemable Subsidiary Preferred Stock
NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock
|
12000000 | USD |
CY2019Q3 | cmcsa |
Net Income Loss Attributable To Noncontrolling Interests And Redeemable Subsidiary Preferred Stock
NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock
|
71000000 | USD |
cmcsa |
Net Income Loss Attributable To Noncontrolling Interests And Redeemable Subsidiary Preferred Stock
NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock
|
110000000 | USD | |
cmcsa |
Net Income Loss Attributable To Noncontrolling Interests And Redeemable Subsidiary Preferred Stock
NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock
|
228000000 | USD | |
CY2020Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
37000000 | USD |
CY2019Q3 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
-23000000 | USD |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
14000000 | USD | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
-25000000 | USD | |
CY2020Q3 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
3510000000 | USD |
CY2019Q3 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
2120000000 | USD |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
6319000000 | USD | |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
9104000000 | USD | |
us-gaap |
Profit Loss
ProfitLoss
|
7264000000 | USD | |
us-gaap |
Profit Loss
ProfitLoss
|
10123000000 | USD | |
us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
9848000000 | USD | |
us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
9776000000 | USD | |
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
922000000 | USD | |
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
790000000 | USD | |
cmcsa |
Noncash Interest Expense Income Net
NoncashInterestExpenseIncomeNet
|
606000000 | USD | |
cmcsa |
Noncash Interest Expense Income Net
NoncashInterestExpenseIncomeNet
|
310000000 | USD | |
cmcsa |
Gain Loss On Investments And Other Noncash Income Loss Net
GainLossOnInvestmentsAndOtherNoncashIncomeLossNet
|
-514000000 | USD | |
cmcsa |
Gain Loss On Investments And Other Noncash Income Loss Net
GainLossOnInvestmentsAndOtherNoncashIncomeLossNet
|
166000000 | USD | |
us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-224000000 | USD | |
us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
468000000 | USD | |
cmcsa |
Change In Current And Noncurrent Receivables Net
ChangeInCurrentAndNoncurrentReceivablesNet
|
-982000000 | USD | |
cmcsa |
Change In Current And Noncurrent Receivables Net
ChangeInCurrentAndNoncurrentReceivablesNet
|
-360000000 | USD | |
cmcsa |
Increasedecreaseinfilmandtelevisioncostnet
Increasedecreaseinfilmandtelevisioncostnet
|
-163000000 | USD | |
cmcsa |
Increasedecreaseinfilmandtelevisioncostnet
Increasedecreaseinfilmandtelevisioncostnet
|
321000000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-545000000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-1149000000 | USD | |
us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-165000000 | USD | |
us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
729000000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
19695000000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
19462000000 | USD | |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
6344000000 | USD | |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
6866000000 | USD | |
us-gaap |
Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
|
1771000000 | USD | |
us-gaap |
Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
|
1686000000 | USD | |
cmcsa |
Payments For Construction Of Theme Park
PaymentsForConstructionOfThemePark
|
1118000000 | USD | |
cmcsa |
Payments For Construction Of Theme Park
PaymentsForConstructionOfThemePark
|
736000000 | USD | |
us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
225000000 | USD | |
us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
181000000 | USD | |
cmcsa |
Proceeds From Sales Of Businesses And Investments
ProceedsFromSalesOfBusinessesAndInvestments
|
2131000000 | USD | |
cmcsa |
Proceeds From Sales Of Businesses And Investments
ProceedsFromSalesOfBusinessesAndInvestments
|
208000000 | USD | |
us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
545000000 | USD | |
us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
1697000000 | USD | |
us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
101000000 | USD | |
us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-46000000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-7973000000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-10912000000 | USD | |
us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
0 | USD | |
us-gaap |
Proceeds From Repayments Of Short Term Debt
ProceedsFromRepaymentsOfShortTermDebt
|
-1288000000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
18339000000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
516000000 | USD | |
cmcsa |
Proceeds From Collateralized Obligation
ProceedsFromCollateralizedObligation
|
0 | USD | |
cmcsa |
Proceeds From Collateralized Obligation
ProceedsFromCollateralizedObligation
|
5175000000 | USD | |
us-gaap |
Repayments Of Other Debt
RepaymentsOfOtherDebt
|
16771000000 | USD | |
us-gaap |
Repayments Of Other Debt
RepaymentsOfOtherDebt
|
9975000000 | USD | |
us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
429000000 | USD | |
us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
432000000 | USD | |
us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
3086000000 | USD | |
us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
2778000000 | USD | |
us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-1644000000 | USD | |
us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-44000000 | USD | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-3591000000 | USD | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-8826000000 | USD | |
us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
17000000 | USD | |
us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
-31000000 | USD | |
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
8148000000 | USD | |
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-307000000 | USD | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
5589000000 | USD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
3909000000 | USD |
CY2020Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
13737000000 | USD |
CY2019Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
3602000000 | USD |
CY2020Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
13707000000 | USD |
CY2019Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
5500000000 | USD |
CY2019Q4 | cmcsa |
Film And Television Costs
FilmAndTelevisionCosts
|
8933000000 | USD |
CY2020Q3 | us-gaap |
Long Term Investments
LongTermInvestments
|
6702000000 | USD |
CY2020Q3 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
10310000000 | USD |
CY2019Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
11292000000 | USD |
CY2020Q3 | cmcsa |
Entertainment License Agreement For Program Material Including Sports Rights Advances Capitalized Cost Current
EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesCapitalizedCostCurrent
|
0 | USD |
CY2019Q4 | cmcsa |
Programming Rights Current
ProgrammingRightsCurrent
|
3877000000 | USD |
CY2020Q3 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
3352000000 | USD |
CY2019Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
4723000000 | USD |
CY2020Q3 | us-gaap |
Assets Current
AssetsCurrent
|
27369000000 | USD |
CY2019Q4 | us-gaap |
Assets Current
AssetsCurrent
|
25392000000 | USD |
CY2020Q3 | cmcsa |
Film Monetized On Its Own And Entertainment License Agreement For Program Material Including Sports Rights Advances Capitalized Costs Noncurrent
FilmMonetizedOnItsOwnAndEntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesCapitalizedCostsNoncurrent
|
12741000000 | USD |
CY2019Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
6989000000 | USD |
CY2020Q3 | cmcsa |
Investment Securing Collateralized Obligation
InvestmentSecuringCollateralizedObligation
|
429000000 | USD |
CY2019Q4 | cmcsa |
Investment Securing Collateralized Obligation
InvestmentSecuringCollateralizedObligation
|
694000000 | USD |
CY2020Q3 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
53959000000 | USD |
CY2019Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
53239000000 | USD |
CY2020Q3 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
50466000000 | USD |
CY2019Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
48322000000 | USD |
CY2020Q3 | us-gaap |
Goodwill
Goodwill
|
68898000000 | USD |
CY2019Q4 | us-gaap |
Goodwill
Goodwill
|
68725000000 | USD |
CY2020Q3 | us-gaap |
Indefinite Lived Franchise Rights
IndefiniteLivedFranchiseRights
|
59365000000 | USD |
CY2019Q4 | us-gaap |
Indefinite Lived Franchise Rights
IndefiniteLivedFranchiseRights
|
59365000000 | USD |
CY2020Q3 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
18405000000 | USD |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
17217000000 | USD |
CY2020Q3 | us-gaap |
Other Intangible Assets Net
OtherIntangibleAssetsNet
|
34485000000 | USD |
CY2019Q4 | us-gaap |
Other Intangible Assets Net
OtherIntangibleAssetsNet
|
36128000000 | USD |
CY2020Q3 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
8485000000 | USD |
CY2019Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
8866000000 | USD |
CY2020Q3 | us-gaap |
Assets
Assets
|
268940000000 | USD |
CY2019Q4 | us-gaap |
Assets
Assets
|
263414000000 | USD |
CY2020Q3 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
10979000000 | USD |
CY2019Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
10826000000 | USD |
CY2020Q3 | cmcsa |
Accrued Participations And Residuals Current
AccruedParticipationsAndResidualsCurrent
|
1794000000 | USD |
CY2019Q4 | cmcsa |
Accrued Participations And Residuals Current
AccruedParticipationsAndResidualsCurrent
|
1730000000 | USD |
CY2020Q3 | us-gaap |
Deferred Revenue Current
DeferredRevenueCurrent
|
2888000000 | USD |
CY2019Q4 | us-gaap |
Deferred Revenue Current
DeferredRevenueCurrent
|
2768000000 | USD |
CY2020Q3 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
9421000000 | USD |
CY2019Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
10516000000 | USD |
CY2020Q3 | us-gaap |
Debt Current
DebtCurrent
|
4429000000 | USD |
CY2019Q4 | us-gaap |
Debt Current
DebtCurrent
|
4452000000 | USD |
CY2020Q3 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
29511000000 | USD |
CY2019Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
30292000000 | USD |
CY2020Q3 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
99995000000 | USD |
CY2019Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
97765000000 | USD |
CY2020Q3 | cmcsa |
Collateralized Obligation
CollateralizedObligation
|
5167000000 | USD |
CY2019Q4 | cmcsa |
Collateralized Obligation
CollateralizedObligation
|
5166000000 | USD |
CY2020Q3 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
27905000000 | USD |
CY2019Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
28180000000 | USD |
CY2019Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2020Q3 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
17537000000 | USD |
CY2019Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
16765000000 | USD |
CY2020Q3 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2019Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2020Q3 | us-gaap |
Redeemable Noncontrolling Interest Equity Carrying Amount
RedeemableNoncontrollingInterestEquityCarryingAmount
|
1254000000 | USD |
CY2019Q4 | us-gaap |
Redeemable Noncontrolling Interest Equity Carrying Amount
RedeemableNoncontrollingInterestEquityCarryingAmount
|
1372000000 | USD |
CY2019Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
20000000 | shares |
CY2020Q3 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
20000000 | shares |
CY2020Q3 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2020Q3 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
CY2019Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
CY2020Q3 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
39173000000 | USD |
CY2019Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
38447000000 | USD |
CY2020Q3 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
54254000000 | USD |
CY2019Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
50695000000 | USD |
CY2020Q3 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
7517000000 | USD |
CY2019Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
7517000000 | USD |
CY2020Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
212000000 | USD |
CY2019Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
1047000000 | USD |
CY2020Q3 | us-gaap |
Stockholders Equity
StockholdersEquity
|
86176000000 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
82726000000 | USD |
CY2020Q3 | us-gaap |
Minority Interest
MinorityInterest
|
1395000000 | USD |
CY2019Q4 | us-gaap |
Minority Interest
MinorityInterest
|
1148000000 | USD |
CY2020Q3 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
87571000000 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
83874000000 | USD |
CY2020Q3 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
268940000000 | USD |
CY2019Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
263414000000 | USD |
CY2020Q3 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
87571000000 | USD |
CY2019Q3 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
79160000000 | USD |
CY2020Q3 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
87571000000 | USD |
CY2019Q3 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
79160000000 | USD |
CY2020Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.23 | |
CY2019Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.21 | |
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.69 | ||
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.63 | ||
us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
6 | segment | |
CY2020Q3 | us-gaap |
Revenues
Revenues
|
25532000000 | USD |
CY2020Q3 | cmcsa |
Adjusted Ebitda
AdjustedEBITDA
|
7583000000 | USD |
CY2020Q3 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
3320000000 | USD |
CY2020Q3 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2387000000 | USD |
CY2020Q3 | us-gaap |
Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
|
552000000 | USD |
CY2019Q3 | us-gaap |
Revenues
Revenues
|
26827000000 | USD |
CY2019Q3 | cmcsa |
Adjusted Ebitda
AdjustedEBITDA
|
8553000000 | USD |
CY2019Q3 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
3180000000 | USD |
CY2019Q3 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2511000000 | USD |
CY2019Q3 | us-gaap |
Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
|
608000000 | USD |
us-gaap |
Revenues
Revenues
|
75856000000 | USD | |
cmcsa |
Adjusted Ebitda
AdjustedEBITDA
|
23640000000 | USD | |
us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
9848000000 | USD | |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
6344000000 | USD | |
us-gaap |
Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
|
1771000000 | USD | |
us-gaap |
Revenues
Revenues
|
80544000000 | USD | |
cmcsa |
Adjusted Ebitda
AdjustedEBITDA
|
25822000000 | USD | |
us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
9776000000 | USD | |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
6866000000 | USD | |
us-gaap |
Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
|
1686000000 | USD | |
CY2020Q3 | cmcsa |
Adjusted Ebitda
AdjustedEBITDA
|
7583000000 | USD |
CY2019Q3 | cmcsa |
Adjusted Ebitda
AdjustedEBITDA
|
8553000000 | USD |
cmcsa |
Adjusted Ebitda
AdjustedEBITDA
|
23640000000 | USD | |
cmcsa |
Adjusted Ebitda
AdjustedEBITDA
|
25822000000 | USD | |
CY2020Q3 | us-gaap |
Gain Loss Related To Litigation Settlement
GainLossRelatedToLitigationSettlement
|
-177000000 | USD |
CY2019Q3 | us-gaap |
Gain Loss Related To Litigation Settlement
GainLossRelatedToLitigationSettlement
|
0 | USD |
us-gaap |
Gain Loss Related To Litigation Settlement
GainLossRelatedToLitigationSettlement
|
-177000000 | USD | |
us-gaap |
Gain Loss Related To Litigation Settlement
GainLossRelatedToLitigationSettlement
|
0 | USD | |
CY2020Q3 | cmcsa |
Transaction Related Costs
TransactionRelatedCosts
|
10000000 | USD |
CY2019Q3 | cmcsa |
Transaction Related Costs
TransactionRelatedCosts
|
33000000 | USD |
cmcsa |
Transaction Related Costs
TransactionRelatedCosts
|
40000000 | USD | |
cmcsa |
Transaction Related Costs
TransactionRelatedCosts
|
168000000 | USD | |
CY2020Q3 | us-gaap |
Depreciation
Depreciation
|
2122000000 | USD |
CY2019Q3 | us-gaap |
Depreciation
Depreciation
|
2124000000 | USD |
us-gaap |
Depreciation
Depreciation
|
6328000000 | USD | |
us-gaap |
Depreciation
Depreciation
|
6561000000 | USD | |
CY2020Q3 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
1198000000 | USD |
CY2019Q3 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
1056000000 | USD |
us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
3520000000 | USD | |
us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
3215000000 | USD | |
CY2020Q3 | us-gaap |
Interest Expense
InterestExpense
|
1220000000 | USD |
CY2019Q3 | us-gaap |
Interest Expense
InterestExpense
|
1167000000 | USD |
us-gaap |
Interest Expense
InterestExpense
|
3544000000 | USD | |
us-gaap |
Interest Expense
InterestExpense
|
3454000000 | USD | |
CY2020Q3 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-86000000 | USD |
CY2019Q3 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-110000000 | USD |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-382000000 | USD | |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
511000000 | USD | |
CY2020Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
2770000000 | USD |
CY2019Q3 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
4063000000 | USD |
us-gaap |
Film Monetized On Its Own Amortization Expense
FilmMonetizedOnItsOwnAmortizationExpense
|
4883000000 | USD | |
CY2020Q3 | cmcsa |
Entertainment License Agreement For Program Material Including Sports Rights Advances Amortization Expense
EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesAmortizationExpense
|
3526000000 | USD |
cmcsa |
Entertainment License Agreement For Program Material Including Sports Rights Advances Amortization Expense
EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesAmortizationExpense
|
7774000000 | USD | |
us-gaap |
Revenues
Revenues
|
75856000000 | USD | |
us-gaap |
Revenues
Revenues
|
80544000000 | USD | |
CY2020Q3 | us-gaap |
Film Monetized On Its Own Capitalized Cost Released
FilmMonetizedOnItsOwnCapitalizedCostReleased
|
3578000000 | USD |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
9649000000 | USD | |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
12935000000 | USD | |
CY2020Q3 | us-gaap |
Revenues
Revenues
|
25532000000 | USD |
CY2019Q3 | us-gaap |
Revenues
Revenues
|
26827000000 | USD |
us-gaap |
Revenues
Revenues
|
75856000000 | USD | |
us-gaap |
Revenues
Revenues
|
80544000000 | USD | |
CY2020Q3 | us-gaap |
Revenues
Revenues
|
25532000000 | USD |
CY2019Q3 | us-gaap |
Revenues
Revenues
|
26827000000 | USD |
CY2020Q3 | us-gaap |
Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
|
11110000000 | USD |
CY2019Q4 | us-gaap |
Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
|
11711000000 | USD |
CY2020Q3 | us-gaap |
Film Monetized On Its Own Capitalized Cost
FilmMonetizedOnItsOwnCapitalizedCost
|
6333000000 | USD |
CY2020Q3 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
800000000 | USD |
CY2019Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
419000000 | USD |
CY2020Q3 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
10310000000 | USD |
CY2019Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
11292000000 | USD |
CY2020Q3 | us-gaap |
Accounts Receivable Net Noncurrent
AccountsReceivableNetNoncurrent
|
1138000000 | USD |
CY2019Q4 | us-gaap |
Accounts Receivable Net Noncurrent
AccountsReceivableNetNoncurrent
|
1337000000 | USD |
CY2020Q3 | us-gaap |
Capitalized Contract Cost Net
CapitalizedContractCostNet
|
1043000000 | USD |
CY2019Q4 | us-gaap |
Capitalized Contract Cost Net
CapitalizedContractCostNet
|
1083000000 | USD |
CY2020Q3 | us-gaap |
Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
|
698000000 | USD |
CY2019Q4 | us-gaap |
Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
|
618000000 | USD |
CY2020Q3 | us-gaap |
Film Monetized On Its Own Amortization Expense
FilmMonetizedOnItsOwnAmortizationExpense
|
1556000000 | USD |
CY2019Q4 | us-gaap |
Theatrical Film Costs Released
TheatricalFilmCostsReleased
|
1551000000 | USD |
CY2019Q4 | us-gaap |
Direct To Television Film Costs Released
DirectToTelevisionFilmCostsReleased
|
2810000000 | USD |
CY2019Q4 | cmcsa |
Theatrical Film Costs And Direct To Television Costs Released
TheatricalFilmCostsAndDirectToTelevisionCostsReleased
|
4361000000 | USD |
CY2020Q3 | us-gaap |
Film Monetized On Its Own Capitalized Cost Completed And Not Released
FilmMonetizedOnItsOwnCapitalizedCostCompletedAndNotReleased
|
147000000 | USD |
CY2019Q4 | us-gaap |
Theatrical Film Costs Completed And Not Released
TheatricalFilmCostsCompletedAndNotReleased
|
187000000 | USD |
CY2019Q4 | us-gaap |
Direct To Television Film Costs Completed And Not Released
DirectToTelevisionFilmCostsCompletedAndNotReleased
|
0 | USD |
CY2019Q4 | cmcsa |
Theatrical Film Costs And Direct To Television Costs Completed And Not Released
TheatricalFilmCostsAndDirectToTelevisionCostsCompletedAndNotReleased
|
187000000 | USD |
CY2019Q4 | us-gaap |
Theatrical Film Costs
TheatricalFilmCosts
|
3052000000 | USD |
CY2020Q3 | cmcsa |
Film Monetized On Its Own Capitalized Cost In Production And In Development
FilmMonetizedOnItsOwnCapitalizedCostInProductionAndInDevelopment
|
2608000000 | USD |
CY2019Q4 | cmcsa |
Theatrical Film Costs In Production And In Development
TheatricalFilmCostsInProductionAndInDevelopment
|
1314000000 | USD |
CY2019Q4 | cmcsa |
Directto Television Film Costs In Productionand In Development
DirecttoTelevisionFilmCostsInProductionandInDevelopment
|
1162000000 | USD |
CY2019Q4 | cmcsa |
Theatrical Film Costs And Directto Television Costs In Production And In Development
TheatricalFilmCostsAndDirecttoTelevisionCostsInProductionAndInDevelopment
|
2476000000 | USD |
CY2019Q4 | us-gaap |
Direct To Television Film Costs
DirectToTelevisionFilmCosts
|
3972000000 | USD |
CY2019Q4 | us-gaap |
Film Costs
FilmCosts
|
7024000000 | USD |
CY2020Q3 | cmcsa |
Entertainment License Agreement For Program Material Including Sports Rights Advances Capitalized Cost
EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesCapitalizedCost
|
6408000000 | USD |
CY2019Q4 | cmcsa |
Programming Rights Less Amortization
ProgrammingRightsLessAmortization
|
5786000000 | USD |
CY2020Q3 | cmcsa |
Film Monetized On Its Own Capitalized Cost And Entertainment License Agreement For Program Material Including Sports Rights Advances
FilmMonetizedOnItsOwnCapitalizedCostAndEntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvances
|
12741000000 | USD |
CY2019Q4 | cmcsa |
Total Film And Television Costs And Programming Rights After Amortization
TotalFilmAndTelevisionCostsAndProgrammingRightsAfterAmortization
|
12810000000 | USD |
CY2020Q3 | cmcsa |
Entertainment License Agreement For Program Material Including Sports Rights Advances Capitalized Cost Current
EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesCapitalizedCostCurrent
|
0 | USD |
CY2019Q4 | cmcsa |
Programming Rights Current
ProgrammingRightsCurrent
|
3877000000 | USD |
CY2020Q3 | cmcsa |
Film Monetized On Its Own And Entertainment License Agreement For Program Material Including Sports Rights Advances Capitalized Costs Noncurrent
FilmMonetizedOnItsOwnAndEntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesCapitalizedCostsNoncurrent
|
12741000000 | USD |
CY2019Q4 | cmcsa |
Film And Television Costs
FilmAndTelevisionCosts
|
8933000000 | USD |
CY2020Q3 | cmcsa |
Film Monetized On Its Own Completed And Not Released Expected Amortization In Remainder Of Fiscal Year
FilmMonetizedOnItsOwnCompletedAndNotReleasedExpectedAmortizationInRemainderOfFiscalYear
|
20000000 | USD |
CY2020Q3 | cmcsa |
Film Monetized On Its Own Released Expected Amortization Remainder Of Fiscal Year
FilmMonetizedOnItsOwnReleasedExpectedAmortizationRemainderOfFiscalYear
|
440000000 | USD |
CY2020Q3 | cmcsa |
Entertainment License Agreement For Program Material Including Sports Rights Advances Expected Amortization Remainder Of Fiscal Year
EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesExpectedAmortizationRemainderOfFiscalYear
|
1739000000 | USD |
us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
62000000 | shares | |
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.18 | ||
us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
45000000 | shares | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
7154000000 | USD | |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
4616000000 | shares | |
CY2020Q3 | us-gaap |
Film Monetized On Its Own Released Film Expected Amortization Year Two
FilmMonetizedOnItsOwnReleasedFilmExpectedAmortizationYearTwo
|
901000000 | USD |
CY2020Q3 | cmcsa |
Entertainment License Agreement For Program Material Including Sports Rights Advances Expected Amortization Year Two
EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesExpectedAmortizationYearTwo
|
2846000000 | USD |
CY2020Q3 | us-gaap |
Film Monetized On Its Own Released Film Expected Amortization Year Three
FilmMonetizedOnItsOwnReleasedFilmExpectedAmortizationYearThree
|
463000000 | USD |
CY2020Q3 | cmcsa |
Entertainment License Agreement For Program Material Including Sports Rights Advances Expected Amortization Year Three
EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesExpectedAmortizationYearThree
|
760000000 | USD |
CY2020Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2019000000 | USD |
CY2020Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4577000000 | shares |
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.55 | ||
us-gaap |
Net Income Loss
NetIncomeLoss
|
9895000000 | USD | |
CY2020Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
4628000000 | shares |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
4606000000 | shares | |
us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.15 | ||
CY2020Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.44 | |
CY2019Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
3217000000 | USD |
CY2019Q3 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4551000000 | shares |
CY2019Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.71 | |
CY2020Q3 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
51000000 | shares |
CY2019Q3 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
68000000 | shares |
CY2020Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2019000000 | USD |
CY2020Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.44 | |
CY2019Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
3217000000 | USD |
CY2019Q3 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
4619000000 | shares |
CY2019Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.70 | |
us-gaap |
Net Income Loss
NetIncomeLoss
|
7154000000 | USD | |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4571000000 | shares | |
us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.57 | ||
us-gaap |
Net Income Loss
NetIncomeLoss
|
9895000000 | USD | |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4544000000 | shares | |
CY2020Q3 | us-gaap |
Debt And Capital Lease Obligations
DebtAndCapitalLeaseObligations
|
104400000000 | USD |
CY2020Q3 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
124200000000 | USD |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
511000000 | USD | |
CY2020Q3 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-86000000 | USD |
CY2019Q3 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-110000000 | USD |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-382000000 | USD | |
CY2020Q3 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-266000000 | USD |
CY2019Q3 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-355000000 | USD |
us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-634000000 | USD | |
us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-295000000 | USD | |
CY2020Q3 | us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
118000000 | USD |
CY2019Q3 | us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
174000000 | USD |
us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
65000000 | USD | |
us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
582000000 | USD | |
CY2020Q3 | cmcsa |
Other Income Loss Net
OtherIncomeLossNet
|
62000000 | USD |
CY2019Q3 | cmcsa |
Other Income Loss Net
OtherIncomeLossNet
|
71000000 | USD |
cmcsa |
Other Income Loss Net
OtherIncomeLossNet
|
187000000 | USD | |
cmcsa |
Other Income Loss Net
OtherIncomeLossNet
|
224000000 | USD | |
CY2020Q3 | us-gaap |
Other Investments
OtherInvestments
|
138000000 | USD |
CY2019Q4 | us-gaap |
Investments
Investments
|
9392000000 | USD |
CY2020Q3 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
5097000000 | USD |
CY2019Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
5347000000 | USD |
CY2020Q3 | us-gaap |
Equity Securities Fv Ni
EquitySecuritiesFvNi
|
141000000 | USD |
CY2019Q4 | us-gaap |
Equity Securities Fv Ni
EquitySecuritiesFvNi
|
353000000 | USD |
CY2020Q3 | us-gaap |
Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
|
1833000000 | USD |
CY2019Q4 | us-gaap |
Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
|
1896000000 | USD |
CY2019Q4 | us-gaap |
Other Investments
OtherInvestments
|
1796000000 | USD |
CY2020Q3 | us-gaap |
Investments
Investments
|
7209000000 | USD |
CY2020Q3 | us-gaap |
Short Term Investments
ShortTermInvestments
|
78000000 | USD |
CY2019Q4 | us-gaap |
Short Term Investments
ShortTermInvestments
|
1709000000 | USD |
CY2020Q3 | cmcsa |
Investment Securing Collateralized Obligation
InvestmentSecuringCollateralizedObligation
|
429000000 | USD |
CY2020Q3 | us-gaap |
Long Term Investments
LongTermInvestments
|
6702000000 | USD |
CY2019Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
6989000000 | USD |
CY2019 | cmcsa |
Proceeds From Collateralized Obligation
ProceedsFromCollateralizedObligation
|
5200000000 | USD |
CY2020Q3 | us-gaap |
Dividends Payable Current And Noncurrent
DividendsPayableCurrentAndNoncurrent
|
1100000000 | USD |
CY2020Q3 | us-gaap |
Dividends Payable Amount Per Share
DividendsPayableAmountPerShare
|
0.23 | |
CY2020Q3 | cmcsa |
Collateralized Obligation
CollateralizedObligation
|
5200000000 | USD |
CY2020Q2 | cmcsa |
Payments For Repurchaseand Redemptionof Subsidiary Preferred Stock
PaymentsForRepurchaseandRedemptionofSubsidiaryPreferredStock
|
1800000000 | USD |
CY2020Q3 | us-gaap |
Intangible Assets Gross Excluding Goodwill
IntangibleAssetsGrossExcludingGoodwill
|
112255000000 | USD |
CY2020Q3 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
18405000000 | USD |
CY2019Q4 | us-gaap |
Intangible Assets Gross Excluding Goodwill
IntangibleAssetsGrossExcludingGoodwill
|
112710000000 | USD |
CY2019Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
17217000000 | USD |
CY2020Q3 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year
FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
|
1190000000 | USD |
CY2020Q3 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
|
4443000000 | USD |
CY2020Q3 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
|
3868000000 | USD |
CY2020Q3 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
|
3209000000 | USD |
us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
740000000 | USD | |
us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
636000000 | USD | |
CY2020Q3 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
|
2524000000 | USD |
CY2020Q3 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
245000000 | USD |
CY2019Q3 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
208000000 | USD |
us-gaap |
Interest Paid Net
InterestPaidNet
|
2845000000 | USD | |
us-gaap |
Interest Paid Net
InterestPaidNet
|
3167000000 | USD | |
us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
2298000000 | USD | |
us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
2490000000 | USD | |
cmcsa |
Capital Costs Incurred But Not Yet Paid
CapitalCostsIncurredButNotYetPaid
|
1900000000 | USD | |
CY2020Q3 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
13737000000 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
5589000000 | USD |
CY2020Q3 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
13707000000 | USD |
CY2019Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
5500000000 | USD |
CY2020Q3 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
11000000 | USD |
CY2019Q4 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
42000000 | USD |
CY2020Q3 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
19000000 | USD |
CY2019Q4 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
47000000 | USD |
CY2020Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
5000000 | USD |
CY2019Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
7000000 | USD |
CY2020Q3 | us-gaap |
Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax
AociLossCashFlowHedgeCumulativeGainLossAfterTax
|
-68000000 | USD |
CY2019Q3 | us-gaap |
Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax
AociLossCashFlowHedgeCumulativeGainLossAfterTax
|
162000000 | USD |
CY2020Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
|
-241000000 | USD |
CY2019Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
|
-301000000 | USD |
CY2020Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
|
34000000 | USD |
CY2019Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
|
-1629000000 | USD |
CY2020Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
212000000 | USD |
CY2019Q3 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-1159000000 | USD |