2021 Q2 Form 10-Q Financial Statement
#000116669121000029 Filed on July 29, 2021
Income Statement
Concept | 2021 Q2 | 2020 Q2 |
---|---|---|
Revenue | $28.55B | $23.72B |
YoY Change | 20.37% | -11.7% |
Cost Of Revenue | $9.256B | $6.817B |
YoY Change | 35.78% | -17.42% |
Gross Profit | $19.29B | $16.90B |
YoY Change | 14.16% | -9.17% |
Gross Profit Margin | 67.58% | 71.25% |
Selling, General & Admin | $10.36B | $8.971B |
YoY Change | 15.53% | -9.26% |
% of Gross Profit | 53.73% | 53.09% |
Research & Development | ||
YoY Change | ||
% of Gross Profit | ||
Depreciation & Amortization | $3.383B | $2.099B |
YoY Change | 61.17% | -4.46% |
% of Gross Profit | 17.54% | 12.42% |
Operating Expenses | $13.75B | $12.24B |
YoY Change | 12.36% | -7.05% |
Operating Profit | $5.507B | $4.647B |
YoY Change | 18.51% | -13.24% |
Interest Expense | $1.093B | $1.112B |
YoY Change | -1.71% | -2.2% |
% of Operating Profit | 19.85% | 23.93% |
Other Income/Expense, Net | $1.216B | $420.0M |
YoY Change | 189.52% | -863.64% |
Pretax Income | $5.630B | $3.955B |
YoY Change | 42.35% | -5.02% |
Income Tax | $2.000B | $946.0M |
% Of Pretax Income | 35.52% | 23.92% |
Net Earnings | $3.738B | $2.988B |
YoY Change | 25.1% | -4.38% |
Net Earnings / Revenue | 13.09% | 12.6% |
Basic Earnings Per Share | $0.81 | $0.65 |
Diluted Earnings Per Share | $0.80 | $0.65 |
COMMON SHARES | ||
Basic Shares Outstanding | 4.601B shares | 4.570B shares |
Diluted Shares Outstanding | 4.673B shares | 4.607B shares |
Balance Sheet
Concept | 2021 Q2 | 2020 Q2 |
---|---|---|
SHORT-TERM ASSETS | ||
Cash & Short-Term Investments | $12.38B | $13.94B |
YoY Change | -11.17% | 255.58% |
Cash & Equivalents | $12.38B | $13.94B |
Short-Term Investments | ||
Other Short-Term Assets | $3.558B | $3.323B |
YoY Change | 7.07% | -28.69% |
Inventory | ||
Prepaid Expenses | ||
Receivables | $11.11B | $10.23B |
Other Receivables | $0.00 | $0.00 |
Total Short-Term Assets | $27.05B | $27.49B |
YoY Change | -1.6% | 28.67% |
LONG-TERM ASSETS | ||
Property, Plant & Equipment | $52.77B | $48.99B |
YoY Change | 7.72% | 6.38% |
Goodwill | $70.40B | $67.35B |
YoY Change | 4.52% | -0.87% |
Intangibles | ||
YoY Change | ||
Long-Term Investments | $6.921B | $5.387B |
YoY Change | 28.48% | -5.81% |
Other Assets | $11.24B | $9.012B |
YoY Change | 24.67% | 2.76% |
Total Long-Term Assets | $250.0B | $238.5B |
YoY Change | 4.81% | 1.4% |
TOTAL ASSETS | ||
Total Short-Term Assets | $27.05B | $27.49B |
Total Long-Term Assets | $250.0B | $238.5B |
Total Assets | $277.0B | $266.0B |
YoY Change | 4.15% | 3.67% |
SHORT-TERM LIABILITIES | ||
YoY Change | ||
Accounts Payable | $11.67B | $10.43B |
YoY Change | 11.95% | 4.11% |
Accrued Expenses | $8.956B | $9.770B |
YoY Change | -8.33% | -5.18% |
Deferred Revenue | ||
YoY Change | ||
Short-Term Debt | $0.00 | $0.00 |
YoY Change | ||
Long-Term Debt Due | $3.407B | $4.046B |
YoY Change | -15.79% | -36.43% |
Total Short-Term Liabilities | $29.31B | $28.45B |
YoY Change | 3.06% | -8.27% |
LONG-TERM LIABILITIES | ||
Long-Term Debt | $100.3B | $105.9B |
YoY Change | -5.27% | 4.63% |
Other Long-Term Liabilities | $20.78B | $17.61B |
YoY Change | 17.99% | 2.71% |
Total Long-Term Liabilities | $20.78B | $17.61B |
YoY Change | 17.99% | 2.71% |
TOTAL LIABILITIES | ||
Total Short-Term Liabilities | $29.31B | $28.45B |
Total Long-Term Liabilities | $20.78B | $17.61B |
Total Liabilities | $50.09B | $46.05B |
YoY Change | 8.76% | -4.36% |
SHAREHOLDERS EQUITY | ||
Retained Earnings | $60.36B | $53.42B |
YoY Change | 12.99% | 15.07% |
Common Stock | ||
YoY Change | ||
Preferred Stock | ||
YoY Change | ||
Treasury Stock (at cost) | $7.517B | $7.517B |
YoY Change | 0.0% | 0.0% |
Treasury Stock Shares | 872.8M shares | |
Shareholders Equity | $94.94B | $83.61B |
YoY Change | ||
Total Liabilities & Shareholders Equity | $277.0B | $266.0B |
YoY Change | 4.15% | 3.67% |
Cashflow Statement
Concept | 2021 Q2 | 2020 Q2 |
---|---|---|
OPERATING ACTIVITIES | ||
Net Income | $3.738B | $2.988B |
YoY Change | 25.1% | -4.38% |
Depreciation, Depletion And Amortization | $3.383B | $2.099B |
YoY Change | 61.17% | -4.46% |
Cash From Operating Activities | $7.606B | $8.643B |
YoY Change | -12.0% | 22.77% |
INVESTING ACTIVITIES | ||
Capital Expenditures | $2.144B | $2.076B |
YoY Change | 3.28% | -8.26% |
Acquisitions | ||
YoY Change | ||
Other Investing Activities | -$204.0M | $1.300B |
YoY Change | -115.69% | -193.26% |
Cash From Investing Activities | -$3.019B | -$1.377B |
YoY Change | 119.24% | -67.12% |
FINANCING ACTIVITIES | ||
Cash Dividend Paid | ||
YoY Change | ||
Common Stock Issuance & Retirement, Net | ||
YoY Change | ||
Debt Paid & Issued, Net | ||
YoY Change | ||
Cash From Financing Activities | -7.166B | -1.899B |
YoY Change | 277.36% | -21.11% |
NET CHANGE | ||
Cash From Operating Activities | 7.606B | 8.643B |
Cash From Investing Activities | -3.019B | -1.377B |
Cash From Financing Activities | -7.166B | -1.899B |
Net Change In Cash | -2.579B | 5.367B |
YoY Change | -148.05% | 1106.07% |
FREE CASH FLOW | ||
Cash From Operating Activities | $7.606B | $8.643B |
Capital Expenditures | $2.144B | $2.076B |
Free Cash Flow | $5.462B | $6.567B |
YoY Change | -16.83% | 37.47% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
Q2 | ||
dei |
Amendment Flag
AmendmentFlag
|
false | ||
dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2021 | ||
dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
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--12-31 | ||
dei |
Entity Central Index Key
EntityCentralIndexKey
|
0001166691 | ||
dei |
Document Type
DocumentType
|
10-Q | ||
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Document Quarterly Report
DocumentQuarterlyReport
|
true | ||
dei |
Document Period End Date
DocumentPeriodEndDate
|
2021-06-30 | ||
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Document Transition Report
DocumentTransitionReport
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Entity File Number
EntityFileNumber
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001-32871 | ||
dei |
Entity Registrant Name
EntityRegistrantName
|
COMCAST CORPORATION | ||
dei |
Entity Tax Identification Number
EntityTaxIdentificationNumber
|
27-0000798 | ||
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Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
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PA | ||
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Entity Address Address Line1
EntityAddressAddressLine1
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One Comcast Center | ||
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Entity Address City Or Town
EntityAddressCityOrTown
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Philadelphia | ||
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Entity Address State Or Province
EntityAddressStateOrProvince
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PA | ||
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Entity Address Postal Zip Code
EntityAddressPostalZipCode
|
19103-2838 | ||
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City Area Code
CityAreaCode
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215 | ||
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Local Phone Number
LocalPhoneNumber
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286-1700 | ||
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Entity Current Reporting Status
EntityCurrentReportingStatus
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Yes | ||
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Entity Interactive Data Current
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Yes | ||
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Entity Filer Category
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Large Accelerated Filer | ||
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Entity Small Business
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false | ||
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-145000000 | USD | |
cmcsa |
Net Income Loss Attributable To Noncontrolling Interests And Redeemable Subsidiary Preferred Stock
NetIncomeLossAttributableToNoncontrollingInterestsAndRedeemableSubsidiaryPreferredStock
|
98000000 | USD | |
CY2021Q2 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
24000000 | USD |
CY2020Q2 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
2000000 | USD |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
10000000 | USD | |
us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
-23000000 | USD | |
CY2021Q2 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
3758000000 | USD |
CY2020Q2 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
2853000000 | USD |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
7175000000 | USD | |
us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
2809000000 | USD | |
us-gaap |
Profit Loss
ProfitLoss
|
6922000000 | USD | |
us-gaap |
Profit Loss
ProfitLoss
|
5233000000 | USD | |
us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
6745000000 | USD | |
us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
6528000000 | USD | |
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
711000000 | USD | |
us-gaap |
Share Based Compensation
ShareBasedCompensation
|
621000000 | USD | |
cmcsa |
Noncash Interest Expense Income Net
NoncashInterestExpenseIncomeNet
|
210000000 | USD | |
cmcsa |
Noncash Interest Expense Income Net
NoncashInterestExpenseIncomeNet
|
352000000 | USD | |
cmcsa |
Gain Loss On Investments And Other Noncash Income Loss Net
GainLossOnInvestmentsAndOtherNoncashIncomeLossNet
|
1403000000 | USD | |
cmcsa |
Gain Loss On Investments And Other Noncash Income Loss Net
GainLossOnInvestmentsAndOtherNoncashIncomeLossNet
|
-399000000 | USD | |
us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
1297000000 | USD | |
us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-84000000 | USD | |
cmcsa |
Change In Current And Noncurrent Receivables Net
ChangeInCurrentAndNoncurrentReceivablesNet
|
-137000000 | USD | |
cmcsa |
Change In Current And Noncurrent Receivables Net
ChangeInCurrentAndNoncurrentReceivablesNet
|
-900000000 | USD | |
cmcsa |
Increasedecreaseinfilmandtelevisioncostnet
Increasedecreaseinfilmandtelevisioncostnet
|
-837000000 | USD | |
cmcsa |
Increasedecreaseinfilmandtelevisioncostnet
Increasedecreaseinfilmandtelevisioncostnet
|
-573000000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
299000000 | USD | |
us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-879000000 | USD | |
us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
398000000 | USD | |
us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-824000000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
15357000000 | USD | |
us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
14467000000 | USD | |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
4003000000 | USD | |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
3957000000 | USD | |
us-gaap |
Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
|
1283000000 | USD | |
us-gaap |
Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
|
1219000000 | USD | |
cmcsa |
Payments For Construction Of Theme Park
PaymentsForConstructionOfThemePark
|
704000000 | USD | |
cmcsa |
Payments For Construction Of Theme Park
PaymentsForConstructionOfThemePark
|
708000000 | USD | |
us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
168000000 | USD | |
us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
198000000 | USD | |
cmcsa |
Proceeds From Sales Of Businesses And Investments
ProceedsFromSalesOfBusinessesAndInvestments
|
396000000 | USD | |
cmcsa |
Proceeds From Sales Of Businesses And Investments
ProceedsFromSalesOfBusinessesAndInvestments
|
2042000000 | USD | |
us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
86000000 | USD | |
us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
471000000 | USD | |
us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-217000000 | USD | |
us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-33000000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-5631000000 | USD | |
us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-4478000000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
383000000 | USD | |
us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
13612000000 | USD | |
us-gaap |
Repayments Of Other Debt
RepaymentsOfOtherDebt
|
5785000000 | USD | |
us-gaap |
Repayments Of Other Debt
RepaymentsOfOtherDebt
|
10712000000 | USD | |
us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
957000000 | USD | |
us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
269000000 | USD | |
us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
2230000000 | USD | |
us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
2028000000 | USD | |
us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-475000000 | USD | |
us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-2128000000 | USD | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-9064000000 | USD | |
us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-1525000000 | USD | |
us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
-12000000 | USD | |
us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
-77000000 | USD | |
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
650000000 | USD | |
us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
8387000000 | USD | |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
11768000000 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
5589000000 | USD |
CY2021Q2 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
12418000000 | USD |
CY2020Q2 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
13976000000 | USD |
CY2021Q2 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
12378000000 | USD |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
11740000000 | USD |
CY2021Q2 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
11110000000 | USD |
CY2020Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
11466000000 | USD |
CY2021Q2 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
3558000000 | USD |
CY2020Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
3535000000 | USD |
CY2021Q2 | us-gaap |
Assets Current
AssetsCurrent
|
27046000000 | USD |
CY2020Q4 | us-gaap |
Assets Current
AssetsCurrent
|
26741000000 | USD |
CY2021Q2 | cmcsa |
Film Monetized On Its Own And Entertainment License Agreement For Program Material Including Sports Rights Advances Capitalized Costs Noncurrent
FilmMonetizedOnItsOwnAndEntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesCapitalizedCostsNoncurrent
|
12372000000 | USD |
CY2020Q4 | cmcsa |
Film Monetized On Its Own And Entertainment License Agreement For Program Material Including Sports Rights Advances Capitalized Costs Noncurrent
FilmMonetizedOnItsOwnAndEntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesCapitalizedCostsNoncurrent
|
13340000000 | USD |
CY2021Q2 | us-gaap |
Long Term Investments
LongTermInvestments
|
8903000000 | USD |
CY2020Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
7820000000 | USD |
CY2021Q2 | cmcsa |
Investment Securing Collateralized Obligation
InvestmentSecuringCollateralizedObligation
|
564000000 | USD |
CY2020Q4 | cmcsa |
Investment Securing Collateralized Obligation
InvestmentSecuringCollateralizedObligation
|
447000000 | USD |
CY2021Q2 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
55217000000 | USD |
CY2020Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
54388000000 | USD |
CY2021Q2 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
52769000000 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
51995000000 | USD |
CY2021Q2 | us-gaap |
Other Intangible Assets Net
OtherIntangibleAssetsNet
|
34321000000 | USD |
CY2020Q4 | us-gaap |
Other Intangible Assets Net
OtherIntangibleAssetsNet
|
35389000000 | USD |
CY2021Q2 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
11235000000 | USD |
CY2020Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
8103000000 | USD |
CY2021Q2 | us-gaap |
Goodwill
Goodwill
|
70429000000 | USD |
CY2020Q4 | us-gaap |
Goodwill
Goodwill
|
70669000000 | USD |
CY2021Q2 | us-gaap |
Indefinite Lived Franchise Rights
IndefiniteLivedFranchiseRights
|
59365000000 | USD |
CY2020Q4 | us-gaap |
Indefinite Lived Franchise Rights
IndefiniteLivedFranchiseRights
|
59365000000 | USD |
CY2021Q2 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
21976000000 | USD |
CY2020Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
19825000000 | USD |
CY2021Q2 | us-gaap |
Assets
Assets
|
277004000000 | USD |
CY2020Q4 | us-gaap |
Assets
Assets
|
273869000000 | USD |
CY2021Q2 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
11672000000 | USD |
CY2020Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
11364000000 | USD |
CY2021Q2 | cmcsa |
Accrued Participations And Residuals Current
AccruedParticipationsAndResidualsCurrent
|
1713000000 | USD |
CY2020Q4 | cmcsa |
Accrued Participations And Residuals Current
AccruedParticipationsAndResidualsCurrent
|
1706000000 | USD |
CY2021Q2 | us-gaap |
Debt Current
DebtCurrent
|
3407000000 | USD |
CY2020Q4 | us-gaap |
Debt Current
DebtCurrent
|
3146000000 | USD |
CY2021Q2 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
29314000000 | USD |
CY2020Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
28796000000 | USD |
CY2021Q2 | us-gaap |
Deferred Revenue Current
DeferredRevenueCurrent
|
3566000000 | USD |
CY2020Q4 | us-gaap |
Deferred Revenue Current
DeferredRevenueCurrent
|
2963000000 | USD |
CY2021Q2 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
8956000000 | USD |
CY2020Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
9617000000 | USD |
CY2021Q2 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
95175000000 | USD |
CY2020Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
100614000000 | USD |
CY2021Q2 | cmcsa |
Collateralized Obligation
CollateralizedObligation
|
5169000000 | USD |
CY2020Q4 | cmcsa |
Collateralized Obligation
CollateralizedObligation
|
5168000000 | USD |
CY2021Q2 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
29525000000 | USD |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
28051000000 | USD |
CY2021Q2 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
20775000000 | USD |
CY2020Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
18222000000 | USD |
CY2021Q2 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2020Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2021Q2 | us-gaap |
Redeemable Noncontrolling Interest Equity Carrying Amount
RedeemableNoncontrollingInterestEquityCarryingAmount
|
530000000 | USD |
CY2020Q4 | us-gaap |
Redeemable Noncontrolling Interest Equity Carrying Amount
RedeemableNoncontrollingInterestEquityCarryingAmount
|
1280000000 | USD |
CY2020Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
20000000 | shares |
CY2021Q2 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
20000000 | shares |
CY2020Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2021Q2 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2021Q2 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
CY2020Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
CY2021Q2 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
40046000000 | USD |
CY2020Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
39464000000 | USD |
CY2021Q2 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
60359000000 | USD |
CY2020Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
56438000000 | USD |
CY2021Q2 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
872791028 | shares |
CY2020Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
872791028 | shares |
CY2021Q2 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
7517000000 | USD |
CY2020Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
7517000000 | USD |
CY2021Q2 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
1992000000 | USD |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
1884000000 | USD |
CY2021Q2 | us-gaap |
Stockholders Equity
StockholdersEquity
|
94935000000 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
90323000000 | USD |
CY2021Q2 | us-gaap |
Minority Interest
MinorityInterest
|
1581000000 | USD |
CY2020Q4 | us-gaap |
Minority Interest
MinorityInterest
|
1415000000 | USD |
CY2021Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
96516000000 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
91738000000 | USD |
CY2021Q2 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
277004000000 | USD |
CY2020Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
273869000000 | USD |
CY2021Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
96516000000 | USD |
CY2020Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
84791000000 | USD |
CY2021Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
96516000000 | USD |
CY2020Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
84791000000 | USD |
CY2021Q2 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.25 | |
CY2020Q2 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.23 | |
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.50 | ||
us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.46 | ||
us-gaap |
Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
|
Reclassifications have been made to our notes to condensed consolidated financial statements for the prior year period to conform to classifications used in 2021. | ||
us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
5 | segment | |
CY2021Q2 | us-gaap |
Revenues
Revenues
|
28546000000 | USD |
CY2021Q2 | cmcsa |
Adjusted Ebitda
AdjustedEBITDA
|
8927000000 | USD |
CY2020Q2 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2076000000 | USD |
CY2021Q2 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
3383000000 | USD |
CY2021Q2 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2144000000 | USD |
CY2021Q2 | us-gaap |
Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
|
671000000 | USD |
CY2020Q2 | us-gaap |
Revenues
Revenues
|
23715000000 | USD |
CY2020Q2 | cmcsa |
Adjusted Ebitda
AdjustedEBITDA
|
7927000000 | USD |
CY2020Q2 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
3264000000 | USD |
CY2020Q2 | us-gaap |
Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
|
601000000 | USD |
us-gaap |
Revenues
Revenues
|
55751000000 | USD | |
cmcsa |
Adjusted Ebitda
AdjustedEBITDA
|
17339000000 | USD | |
us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
6745000000 | USD | |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
4003000000 | USD | |
us-gaap |
Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
|
1283000000 | USD | |
us-gaap |
Revenues
Revenues
|
50324000000 | USD | |
cmcsa |
Adjusted Ebitda
AdjustedEBITDA
|
16057000000 | USD | |
us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
6528000000 | USD | |
cmcsa |
Adjusted Ebitda
AdjustedEBITDA
|
17339000000 | USD | |
cmcsa |
Adjusted Ebitda
AdjustedEBITDA
|
16057000000 | USD | |
CY2020Q2 | cmcsa |
Adjusted Ebitda
AdjustedEBITDA
|
7927000000 | USD |
us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
3957000000 | USD | |
us-gaap |
Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
|
1219000000 | USD | |
CY2021Q2 | cmcsa |
Adjusted Ebitda
AdjustedEBITDA
|
8927000000 | USD |
CY2021Q2 | cmcsa |
Adjustments For Items Excluded From Adjusted Ebitda
AdjustmentsForItemsExcludedFromAdjustedEBITDA
|
36000000 | USD |
CY2020Q2 | cmcsa |
Adjustments For Items Excluded From Adjusted Ebitda
AdjustmentsForItemsExcludedFromAdjustedEBITDA
|
16000000 | USD |
cmcsa |
Adjustments For Items Excluded From Adjusted Ebitda
AdjustmentsForItemsExcludedFromAdjustedEBITDA
|
48000000 | USD | |
cmcsa |
Adjustments For Items Excluded From Adjusted Ebitda
AdjustmentsForItemsExcludedFromAdjustedEBITDA
|
30000000 | USD | |
CY2021Q2 | us-gaap |
Depreciation
Depreciation
|
2113000000 | USD |
CY2020Q2 | us-gaap |
Depreciation
Depreciation
|
2099000000 | USD |
us-gaap |
Interest Expense
InterestExpense
|
2112000000 | USD | |
us-gaap |
Depreciation
Depreciation
|
4231000000 | USD | |
us-gaap |
Depreciation
Depreciation
|
4206000000 | USD | |
CY2021Q2 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
1270000000 | USD |
CY2020Q2 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
1165000000 | USD |
us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
2514000000 | USD | |
us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
2322000000 | USD | |
CY2021Q2 | us-gaap |
Interest Expense
InterestExpense
|
1093000000 | USD |
CY2020Q2 | us-gaap |
Interest Expense
InterestExpense
|
1112000000 | USD |
us-gaap |
Interest Expense
InterestExpense
|
2324000000 | USD | |
CY2021Q2 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
1216000000 | USD |
CY2020Q2 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
420000000 | USD |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
1607000000 | USD | |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-296000000 | USD | |
CY2021Q2 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
5630000000 | USD |
CY2020Q2 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
3955000000 | USD |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
10042000000 | USD | |
us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
6879000000 | USD | |
CY2020Q4 | us-gaap |
Goodwill
Goodwill
|
70700000000 | USD |
cmcsa |
Goodwill Foreign Currency Translation And Other
GoodwillForeignCurrencyTranslationAndOther
|
200000000 | USD | |
CY2021Q2 | us-gaap |
Goodwill
Goodwill
|
70400000000 | USD |
CY2021Q2 | us-gaap |
Revenues
Revenues
|
28546000000 | USD |
CY2020Q2 | us-gaap |
Revenues
Revenues
|
23715000000 | USD |
us-gaap |
Revenues
Revenues
|
55751000000 | USD | |
us-gaap |
Revenues
Revenues
|
50324000000 | USD | |
CY2021Q2 | us-gaap |
Revenues
Revenues
|
28546000000 | USD |
CY2020Q2 | us-gaap |
Revenues
Revenues
|
23715000000 | USD |
us-gaap |
Revenues
Revenues
|
55751000000 | USD | |
us-gaap |
Revenues
Revenues
|
50324000000 | USD | |
CY2021Q2 | us-gaap |
Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
|
11841000000 | USD |
CY2020Q4 | us-gaap |
Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
|
12273000000 | USD |
CY2021Q2 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
730000000 | USD |
CY2020Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
807000000 | USD |
CY2021Q2 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
11110000000 | USD |
CY2020Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
11466000000 | USD |
CY2021Q2 | us-gaap |
Accounts Receivable Net Noncurrent
AccountsReceivableNetNoncurrent
|
1091000000 | USD |
CY2020Q4 | us-gaap |
Accounts Receivable Net Noncurrent
AccountsReceivableNetNoncurrent
|
1091000000 | USD |
CY2021Q2 | us-gaap |
Capitalized Contract Cost Net
CapitalizedContractCostNet
|
1022000000 | USD |
CY2020Q4 | us-gaap |
Capitalized Contract Cost Net
CapitalizedContractCostNet
|
1060000000 | USD |
CY2021Q2 | us-gaap |
Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
|
719000000 | USD |
CY2020Q4 | us-gaap |
Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
|
750000000 | USD |
CY2021Q2 | cmcsa |
Video Distribution Programming Expense
VideoDistributionProgrammingExpense
|
3414000000 | USD |
CY2021Q2 | cmcsa |
Video Distribution Programming Expense
VideoDistributionProgrammingExpense
|
3414000000 | USD |
CY2020Q2 | cmcsa |
Video Distribution Programming Expense
VideoDistributionProgrammingExpense
|
3046000000 | USD |
cmcsa |
Video Distribution Programming Expense
VideoDistributionProgrammingExpense
|
6930000000 | USD | |
cmcsa |
Video Distribution Programming Expense
VideoDistributionProgrammingExpense
|
6261000000 | USD | |
CY2021Q2 | cmcsa |
Film Monetized On Its Own Amortization Expense Including Participations And Residuals
FilmMonetizedOnItsOwnAmortizationExpenseIncludingParticipationsAndResiduals
|
2227000000 | USD |
CY2021Q2 | cmcsa |
Film Monetized On Its Own Amortization Expense Including Participations And Residuals
FilmMonetizedOnItsOwnAmortizationExpenseIncludingParticipationsAndResiduals
|
2227000000 | USD |
CY2020Q2 | cmcsa |
Film Monetized On Its Own Amortization Expense Including Participations And Residuals
FilmMonetizedOnItsOwnAmortizationExpenseIncludingParticipationsAndResiduals
|
1936000000 | USD |
cmcsa |
Film Monetized On Its Own Amortization Expense Including Participations And Residuals
FilmMonetizedOnItsOwnAmortizationExpenseIncludingParticipationsAndResiduals
|
4191000000 | USD | |
cmcsa |
Film Monetized On Its Own Amortization Expense Including Participations And Residuals
FilmMonetizedOnItsOwnAmortizationExpenseIncludingParticipationsAndResiduals
|
4063000000 | USD | |
CY2021Q2 | cmcsa |
Entertainment License Agreement For Program Material Including Sports Rights Advances Amortization Expense
EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesAmortizationExpense
|
3318000000 | USD |
CY2021Q2 | cmcsa |
Entertainment License Agreement For Program Material Including Sports Rights Advances Amortization Expense
EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesAmortizationExpense
|
3318000000 | USD |
CY2020Q2 | cmcsa |
Entertainment License Agreement For Program Material Including Sports Rights Advances Amortization Expense
EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesAmortizationExpense
|
1584000000 | USD |
cmcsa |
Entertainment License Agreement For Program Material Including Sports Rights Advances Amortization Expense
EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesAmortizationExpense
|
6492000000 | USD | |
cmcsa |
Entertainment License Agreement For Program Material Including Sports Rights Advances Amortization Expense
EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesAmortizationExpense
|
4248000000 | USD | |
CY2021Q2 | cmcsa |
Other Programming And Production Expense
OtherProgrammingAndProductionExpense
|
297000000 | USD |
CY2021Q2 | cmcsa |
Other Programming And Production Expense
OtherProgrammingAndProductionExpense
|
297000000 | USD |
CY2020Q2 | cmcsa |
Other Programming And Production Expense
OtherProgrammingAndProductionExpense
|
251000000 | USD |
cmcsa |
Other Programming And Production Expense
OtherProgrammingAndProductionExpense
|
562000000 | USD | |
cmcsa |
Other Programming And Production Expense
OtherProgrammingAndProductionExpense
|
547000000 | USD | |
CY2021Q2 | cmcsa |
Programming And Production Costs
ProgrammingAndProductionCosts
|
9256000000 | USD |
CY2020Q2 | cmcsa |
Programming And Production Costs
ProgrammingAndProductionCosts
|
6817000000 | USD |
cmcsa |
Programming And Production Costs
ProgrammingAndProductionCosts
|
18175000000 | USD | |
cmcsa |
Programming And Production Costs
ProgrammingAndProductionCosts
|
15118000000 | USD | |
CY2021Q2 | us-gaap |
Film Monetized On Its Own Amortization Expense
FilmMonetizedOnItsOwnAmortizationExpense
|
1800000000 | USD |
us-gaap |
Film Monetized On Its Own Amortization Expense
FilmMonetizedOnItsOwnAmortizationExpense
|
3500000000 | USD | |
CY2020Q2 | us-gaap |
Film Monetized On Its Own Amortization Expense
FilmMonetizedOnItsOwnAmortizationExpense
|
1500000000 | USD |
us-gaap |
Film Monetized On Its Own Amortization Expense
FilmMonetizedOnItsOwnAmortizationExpense
|
3300000000 | USD | |
CY2021Q2 | us-gaap |
Film Monetized On Its Own Capitalized Cost Released
FilmMonetizedOnItsOwnCapitalizedCostReleased
|
4094000000 | USD |
CY2020Q4 | us-gaap |
Film Monetized On Its Own Capitalized Cost Released
FilmMonetizedOnItsOwnCapitalizedCostReleased
|
3815000000 | USD |
CY2021Q2 | us-gaap |
Film Monetized On Its Own Capitalized Cost Completed And Not Released
FilmMonetizedOnItsOwnCapitalizedCostCompletedAndNotReleased
|
421000000 | USD |
CY2020Q4 | us-gaap |
Film Monetized On Its Own Capitalized Cost Completed And Not Released
FilmMonetizedOnItsOwnCapitalizedCostCompletedAndNotReleased
|
139000000 | USD |
CY2021Q2 | cmcsa |
Film Monetized On Its Own Capitalized Cost In Production And In Development
FilmMonetizedOnItsOwnCapitalizedCostInProductionAndInDevelopment
|
2423000000 | USD |
CY2020Q4 | cmcsa |
Film Monetized On Its Own Capitalized Cost In Production And In Development
FilmMonetizedOnItsOwnCapitalizedCostInProductionAndInDevelopment
|
2755000000 | USD |
CY2021Q2 | us-gaap |
Film Monetized On Its Own Capitalized Cost
FilmMonetizedOnItsOwnCapitalizedCost
|
6937000000 | USD |
CY2020Q4 | us-gaap |
Film Monetized On Its Own Capitalized Cost
FilmMonetizedOnItsOwnCapitalizedCost
|
6709000000 | USD |
CY2021Q2 | cmcsa |
Entertainment License Agreement For Program Material Including Sports Rights Advances Capitalized Cost
EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesCapitalizedCost
|
5435000000 | USD |
CY2020Q4 | cmcsa |
Entertainment License Agreement For Program Material Including Sports Rights Advances Capitalized Cost
EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesCapitalizedCost
|
6631000000 | USD |
CY2021Q2 | cmcsa |
Film Monetized On Its Own Capitalized Cost And Entertainment License Agreement For Program Material Including Sports Rights Advances
FilmMonetizedOnItsOwnCapitalizedCostAndEntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvances
|
12372000000 | USD |
CY2020Q4 | cmcsa |
Film Monetized On Its Own Capitalized Cost And Entertainment License Agreement For Program Material Including Sports Rights Advances
FilmMonetizedOnItsOwnCapitalizedCostAndEntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvances
|
13340000000 | USD |
CY2020Q4 | cmcsa |
Investment Securing Collateralized Obligation
InvestmentSecuringCollateralizedObligation
|
447000000 | USD |
CY2021Q2 | us-gaap |
Long Term Investments
LongTermInvestments
|
8903000000 | USD |
CY2020Q4 | us-gaap |
Long Term Investments
LongTermInvestments
|
7820000000 | USD |
CY2021Q2 | us-gaap |
Debt And Capital Lease Obligations
DebtAndCapitalLeaseObligations
|
98600000000 | USD |
CY2021Q2 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
114700000000 | USD |
CY2020Q4 | us-gaap |
Debt And Capital Lease Obligations
DebtAndCapitalLeaseObligations
|
103800000000 | USD |
CY2020Q4 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
125600000000 | USD |
CY2021Q2 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
959000000 | USD |
CY2020Q2 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
300000000 | USD |
us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
1095000000 | USD | |
us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-368000000 | USD | |
CY2021Q2 | us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
189000000 | USD |
CY2020Q2 | us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
5000000 | USD |
us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
426000000 | USD | |
us-gaap |
Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
|
-53000000 | USD | |
CY2021Q2 | cmcsa |
Other Income Loss Net
OtherIncomeLossNet
|
69000000 | USD |
CY2020Q2 | cmcsa |
Other Income Loss Net
OtherIncomeLossNet
|
115000000 | USD |
cmcsa |
Other Income Loss Net
OtherIncomeLossNet
|
87000000 | USD | |
cmcsa |
Other Income Loss Net
OtherIncomeLossNet
|
125000000 | USD | |
CY2021Q2 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
1216000000 | USD |
CY2020Q2 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
420000000 | USD |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
1607000000 | USD | |
us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-296000000 | USD | |
CY2021Q2 | us-gaap |
Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
|
153000000 | USD |
CY2020Q2 | us-gaap |
Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
|
-79000000 | USD |
us-gaap |
Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
|
264000000 | USD | |
CY2021Q2 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4601000000 | shares |
CY2020Q2 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4570000000 | shares |
us-gaap |
Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
|
-120000000 | USD | |
CY2021Q2 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
6921000000 | USD |
CY2020Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
6006000000 | USD |
CY2021Q2 | us-gaap |
Equity Securities Fv Ni
EquitySecuritiesFvNi
|
338000000 | USD |
CY2020Q4 | us-gaap |
Equity Securities Fv Ni
EquitySecuritiesFvNi
|
460000000 | USD |
CY2021Q2 | us-gaap |
Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
|
2116000000 | USD |
CY2020Q4 | us-gaap |
Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
|
1950000000 | USD |
CY2021Q2 | us-gaap |
Other Investments
OtherInvestments
|
131000000 | USD |
CY2020Q4 | us-gaap |
Other Investments
OtherInvestments
|
143000000 | USD |
CY2021Q2 | us-gaap |
Investments
Investments
|
9506000000 | USD |
CY2020Q4 | us-gaap |
Investments
Investments
|
8559000000 | USD |
CY2021Q2 | us-gaap |
Short Term Investments
ShortTermInvestments
|
39000000 | USD |
CY2020Q4 | us-gaap |
Short Term Investments
ShortTermInvestments
|
292000000 | USD |
CY2021Q2 | cmcsa |
Investment Securing Collateralized Obligation
InvestmentSecuringCollateralizedObligation
|
564000000 | USD |
us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
45000000 | shares | |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4596000000 | shares | |
us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
4566000000 | shares | |
CY2021Q2 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
72000000 | shares |
CY2020Q2 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
37000000 | shares |
us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
73000000 | shares | |
CY2021Q2 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
4673000000 | shares |
CY2021Q2 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
26000000 | USD |
CY2020Q2 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
4607000000 | shares |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
4669000000 | shares | |
us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
4611000000 | shares | |
CY2021Q2 | us-gaap |
Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
|
1806000000 | USD |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
|
1790000000 | USD |
CY2021Q2 | us-gaap |
Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax
AociLossCashFlowHedgeCumulativeGainLossAfterTax
|
0 | USD |
CY2020Q4 | us-gaap |
Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax
AociLossCashFlowHedgeCumulativeGainLossAfterTax
|
-109000000 | USD |
CY2021Q2 | cmcsa |
Accumulated Other Comprehensive Income Loss Defined Benefit Plan And Other After Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPlanAndOtherAfterTax
|
-186000000 | USD |
CY2020Q4 | cmcsa |
Accumulated Other Comprehensive Income Loss Defined Benefit Plan And Other After Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPlanAndOtherAfterTax
|
-203000000 | USD |
CY2021Q2 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
1992000000 | USD |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
1884000000 | USD |
CY2021Q2 | us-gaap |
Dividends Payable Amount Per Share
DividendsPayableAmountPerShare
|
0.25 | |
cmcsa |
Capital Costs Incurred But Not Yet Paid
CapitalCostsIncurredButNotYetPaid
|
1800000000 | USD | |
CY2020Q2 | us-gaap |
Dividends Payable Current And Noncurrent
DividendsPayableCurrentAndNoncurrent
|
1100000000 | USD |
CY2020Q2 | us-gaap |
Dividends Payable Amount Per Share
DividendsPayableAmountPerShare
|
0.23 | |
CY2021Q2 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
12378000000 | USD |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
11740000000 | USD |
CY2021Q2 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
282000000 | USD |
CY2020Q2 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
271000000 | USD |
us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
589000000 | USD | |
us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
495000000 | USD | |
CY2021Q2 | us-gaap |
Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability
IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability
|
498000000 | USD |
us-gaap |
Interest Paid Net
InterestPaidNet
|
1909000000 | USD | |
us-gaap |
Interest Paid Net
InterestPaidNet
|
1936000000 | USD | |
us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
1832000000 | USD | |
us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
333000000 | USD | |
cmcsa |
Capital Costs Incurred But Not Yet Paid
CapitalCostsIncurredButNotYetPaid
|
1500000000 | USD | |
CY2021Q2 | us-gaap |
Dividends Payable Current And Noncurrent
DividendsPayableCurrentAndNoncurrent
|
1200000000 | USD |
CY2020Q4 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
14000000 | USD |
CY2021Q2 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
14000000 | USD |
CY2020Q4 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
14000000 | USD |
CY2021Q2 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
12418000000 | USD |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
11768000000 | USD |