Changes in Unearned Revenue (Detail) $ in Millions |
3 Months Ended |
|---|---|
|
Sep. 30, 2021
USD ($)
| |
| Revenue From Contract With Customer [Abstract] | |
| Balance, beginning of period | $ 44,141 |
| Deferral of revenue | 21,970 |
| Recognition of unearned revenue | (25,096) |
| Balance, end of period | $ 41,015 |
| X | ||||||||||
- Definition Amount of revenue deferred for contract with customer. No definition available.
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| X | ||||||||||
- Definition Amount of revenue recognized including additions that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. No definition available.
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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