| EntityCommonStockSharesOutstanding | dei |
| 2026-04-23 | shares |
7,428,434,704 |
| AccountsPayableCurrent | us-gaap |
| 2026-03-31 | USD |
37,513,000,000 |
| AccountsReceivableNetCurrent | us-gaap |
| 2026-03-31 | USD |
60,041,000,000 |
| AccountsReceivableNetNoncurrent | us-gaap |
| 2026-03-31 | USD |
5,100,000,000 |
| AccruedIncomeTaxesCurrent | us-gaap |
| 2026-03-31 | USD |
3,563,000,000 |
| AccruedIncomeTaxesNoncurrent | us-gaap |
| 2026-03-31 | USD |
27,941,000,000 |
| AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment | us-gaap |
| 2026-03-31 | USD |
111,723,000,000 |
| AccumulatedOtherComprehensiveIncomeLossNetOfTax | us-gaap |
| 2026-03-31 | USD |
-3,228,000,000 |
| AllowanceForDoubtfulAccountsReceivableCurrent | us-gaap |
| 2026-03-31 | USD |
794,000,000 |
| AmortizationOfIntangibleAssets | us-gaap |
2025-07-01 | 2026-03-31 | USD |
3,700,000,000 |
| AmortizationOfIntangibleAssets | us-gaap |
2026-01-01 | 2026-03-31 | USD |
1,100,000,000 |
| Assets | us-gaap |
| 2026-03-31 | USD |
694,228,000,000 |
| AssetsCurrent | us-gaap |
| 2026-03-31 | USD |
175,329,000,000 |
| AvailableForSaleDebtSecuritiesAmortizedCostBasis | us-gaap |
| 2026-03-31 | USD |
75,718,000,000 |
| AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis | us-gaap |
| 2026-03-31 | USD |
31,578,000,000 |
| AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue | us-gaap |
| 2026-03-31 | USD |
31,489,000,000 |
| AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis | us-gaap |
| 2026-03-31 | USD |
1,257,000,000 |
| AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue | us-gaap |
| 2026-03-31 | USD |
1,174,000,000 |
| AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis | us-gaap |
| 2026-03-31 | USD |
3,481,000,000 |
| AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue | us-gaap |
| 2026-03-31 | USD |
3,559,000,000 |
| AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis | us-gaap |
| 2026-03-31 | USD |
39,402,000,000 |
| AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue | us-gaap |
| 2026-03-31 | USD |
38,528,000,000 |
| AvailableForSaleSecuritiesDebtSecurities | us-gaap |
| 2026-03-31 | USD |
74,750,000,000 |
| BuildingsAndImprovementsGross | us-gaap |
| 2026-03-31 | USD |
172,260,000,000 |
| CashAndCashEquivalentsAtCarryingValue | us-gaap |
| 2026-03-31 | USD |
32,105,000,000 |
| CashCashEquivalentsAndShortTermInvestments | us-gaap |
| 2026-03-31 | USD |
78,272,000,000 |
| CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents | us-gaap |
| 2026-03-31 | USD |
32,105,000,000 |
| CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect | us-gaap |
2025-07-01 | 2026-03-31 | USD |
1,863,000,000 |
| CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect | us-gaap |
2026-01-01 | 2026-03-31 | USD |
7,809,000,000 |
| CommonStockDividendsPerShareDeclared | us-gaap |
2025-07-01 | 2026-03-31 | USD/shares |
3 |
| CommonStockDividendsPerShareDeclared | us-gaap |
2026-01-01 | 2026-03-31 | USD/shares |
1 |
| CommonStockSharesAuthorized | us-gaap |
| 2026-03-31 | shares |
24,000,000,000 |
| CommonStockSharesIssued | us-gaap |
| 2026-03-31 | shares |
7,429,000,000 |
| CommonStockSharesOutstanding | us-gaap |
| 2026-03-31 | shares |
7,429,000,000 |
| CommonStocksIncludingAdditionalPaidInCapital | us-gaap |
| 2026-03-31 | USD |
115,069,000,000 |
| ComprehensiveIncomeNetOfTax | us-gaap |
2025-07-01 | 2026-03-31 | USD |
98,102,000,000 |
| ComprehensiveIncomeNetOfTax | us-gaap |
2026-01-01 | 2026-03-31 | USD |
31,252,000,000 |
| ContractWithCustomerLiability | us-gaap |
| 2026-03-31 | USD |
53,677,000,000 |
| ContractWithCustomerLiabilityCurrent | us-gaap |
| 2026-03-31 | USD |
50,924,000,000 |
| ContractWithCustomerLiabilityNoncurrent | us-gaap |
| 2026-03-31 | USD |
2,753,000,000 |
| CostOfGoodsAndServicesSold | us-gaap |
2025-07-01 | 2026-03-31 | USD |
76,849,000,000 |
| CostOfGoodsAndServicesSold | us-gaap |
2026-01-01 | 2026-03-31 | USD |
26,828,000,000 |
| DebtInstrumentCarryingAmount | us-gaap |
| 2026-03-31 | USD |
46,156,000,000 |
| DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet | us-gaap |
| 2026-03-31 | USD |
1,098,000,000 |
| DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger | us-gaap |
| 2026-03-31 | USD |
24,788,000,000 |
| DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss | us-gaap |
| 2026-03-31 | USD |
830,000,000 |
| DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months | us-gaap |
| 2026-03-31 | USD |
10,944,000,000 |
| DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss | us-gaap |
| 2026-03-31 | USD |
369,000,000 |
| DebtSecuritiesAvailableForSaleRealizedGain | us-gaap |
2025-07-01 | 2026-03-31 | USD |
89,000,000 |
| DebtSecuritiesAvailableForSaleRealizedGain | us-gaap |
2026-01-01 | 2026-03-31 | USD |
54,000,000 |
| DebtSecuritiesAvailableForSaleRealizedLoss | us-gaap |
2025-07-01 | 2026-03-31 | USD |
37,000,000 |
| DebtSecuritiesAvailableForSaleRealizedLoss | us-gaap |
2026-01-01 | 2026-03-31 | USD |
18,000,000 |
| DebtSecuritiesAvailableForSaleUnrealizedLossPosition | us-gaap |
| 2026-03-31 | USD |
35,732,000,000 |
| DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss | us-gaap |
| 2026-03-31 | USD |
1,199,000,000 |
| DeferredIncomeTaxLiabilitiesNet | us-gaap |
| 2026-03-31 | USD |
2,899,000,000 |
| DeferredIncomeTaxesAndTaxCredits | us-gaap |
2025-07-01 | 2026-03-31 | USD |
9,539,000,000 |
| DeferredIncomeTaxesAndTaxCredits | us-gaap |
2026-01-01 | 2026-03-31 | USD |
2,602,000,000 |
| Depreciation | us-gaap |
2025-07-01 | 2026-03-31 | USD |
24,000,000,000 |
| Depreciation | us-gaap |
2026-01-01 | 2026-03-31 | USD |
9,000,000,000 |
| DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement | us-gaap |
| 2026-03-31 | USD |
1,080,000,000 |
| DerivativeAssetFairValueGrossLiability | us-gaap |
| 2026-03-31 | USD |
328,000,000 |
| DerivativeAssets | us-gaap |
| 2026-03-31 | USD |
752,000,000 |
| DerivativeCollateralObligationToReturnCash | us-gaap |
| 2026-03-31 | USD |
404,000,000 |
| DerivativeCollateralRightToReclaimCash | us-gaap |
| 2026-03-31 | USD |
0 |
| DerivativeFairValueOfDerivativeAsset | us-gaap |
| 2026-03-31 | USD |
1,100,000,000 |
| DerivativeFairValueOfDerivativeLiability | us-gaap |
| 2026-03-31 | USD |
663,000,000 |
| DerivativeLiabilities | us-gaap |
| 2026-03-31 | USD |
746,000,000 |
| DerivativeLiabilitiesCurrent | us-gaap |
| 2026-03-31 | USD |
630,000,000 |
| DerivativeLiabilitiesNoncurrent | us-gaap |
| 2026-03-31 | USD |
116,000,000 |
| DerivativeLiabilityFairValueGrossAsset | us-gaap |
| 2026-03-31 | USD |
329,000,000 |
| DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement | us-gaap |
| 2026-03-31 | USD |
671,000,000 |
| DividendsCommonStockCash | us-gaap |
2025-07-01 | 2026-03-31 | USD |
20,278,000,000 |
| DividendsCommonStockCash | us-gaap |
2026-01-01 | 2026-03-31 | USD |
6,760,000,000 |
| EarningsPerShareBasic | us-gaap |
2025-07-01 | 2026-03-31 | USD/shares |
13 |
| EarningsPerShareBasic | us-gaap |
2026-01-01 | 2026-03-31 | USD/shares |
4 |
| EarningsPerShareDiluted | us-gaap |
2025-07-01 | 2026-03-31 | USD/shares |
13 |
| EarningsPerShareDiluted | us-gaap |
2026-01-01 | 2026-03-31 | USD/shares |
4 |
| EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations | us-gaap |
2025-07-01 | 2026-03-31 | USD |
-195,000,000 |
| EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations | us-gaap |
2026-01-01 | 2026-03-31 | USD |
-114,000,000 |
| EffectiveIncomeTaxRateContinuingOperations | us-gaap |
2025-07-01 | 2026-03-31 | pure |
0 |
| EffectiveIncomeTaxRateContinuingOperations | us-gaap |
2026-01-01 | 2026-03-31 | pure |
0 |
| EmployeeRelatedLiabilitiesCurrent | us-gaap |
| 2026-03-31 | USD |
11,270,000,000 |
| EntityListingParValuePerShare | dei |
2025-07-01 | 2026-03-31 | USD/shares |
0 |
| EquityMethodInvestments | us-gaap |
| 2026-03-31 | USD |
11,100,000,000 |
| EquitySecuritiesFvNiRealizedGainLoss | us-gaap |
2025-07-01 | 2026-03-31 | USD |
106,000,000 |
| EquitySecuritiesFvNiRealizedGainLoss | us-gaap |
2026-01-01 | 2026-03-31 | USD |
32,000,000 |
| EquitySecuritiesFvNiUnrealizedGainLoss | us-gaap |
2025-07-01 | 2026-03-31 | USD |
1,371,000,000 |
| EquitySecuritiesFvNiUnrealizedGainLoss | us-gaap |
2026-01-01 | 2026-03-31 | USD |
1,621,000,000 |
| EquitySecuritiesWithoutReadilyDeterminableFairValueAmount | us-gaap |
| 2026-03-31 | USD |
9,300,000,000 |
| FinanceLeaseInterestExpense | us-gaap |
2025-07-01 | 2026-03-31 | USD |
1,829,000,000 |
| FinanceLeaseInterestExpense | us-gaap |
2026-01-01 | 2026-03-31 | USD |
668,000,000 |
| FinanceLeaseInterestPaymentOnLiability | us-gaap |
2025-07-01 | 2026-03-31 | USD |
1,829,000,000 |
| FinanceLeaseInterestPaymentOnLiability | us-gaap |
2026-01-01 | 2026-03-31 | USD |
668,000,000 |
| FinanceLeaseLiability | us-gaap |
| 2026-03-31 | USD |
62,932,000,000 |
| FinanceLeaseLiabilityPaymentsDue | us-gaap |
| 2026-03-31 | USD |
84,602,000,000 |
| FinanceLeaseLiabilityPaymentsDueNextTwelveMonths | us-gaap |
| 2026-03-31 | USD |
6,786,000,000 |
| FinanceLeaseLiabilityPaymentsDueYearFour | us-gaap |
| 2026-03-31 | USD |
6,126,000,000 |
| FinanceLeaseLiabilityPaymentsDueYearThree | us-gaap |
| 2026-03-31 | USD |
6,232,000,000 |
| FinanceLeaseLiabilityPaymentsDueYearTwo | us-gaap |
| 2026-03-31 | USD |
6,864,000,000 |
| FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear | us-gaap |
| 2026-03-31 | USD |
1,633,000,000 |