Income Taxes - Additional Information (Detail) - USD ($) $ in Millions |
3 Months Ended | ||
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Sep. 30, 2021 |
Sep. 30, 2020 |
Jun. 30, 2021 |
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| Income Taxes [Line Items] | |||
| Effective tax rate | 0.00% | 14.00% | |
| Provision (benefit) for income taxes | $ (19) | $ (2,231) | |
| Long-term income taxes | 25,715 | $ 27,190 | |
| Unrecognized Tax Benefits and Other Income Tax Liabilities | |||
| Income Taxes [Line Items] | |||
| Long-term income taxes | 15,900 | $ 15,900 | |
| Transfer of Intangible Properties | |||
| Income Taxes [Line Items] | |||
| Provision (benefit) for income taxes | $ 3,300 | ||
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- Definition Income Taxes [Line Items] No definition available.
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- Definition Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due beyond one year or the operating cycle, whichever is longer. Alternate captions include income taxes payable, noncurrent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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