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Balance Sheet Details - Allowance for Doubtful Accounts (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jan. 31, 2025 | Apr. 30, 2025
Accounts Receivable, Allowance for Credit Loss |  |
Balance at beginning of year | $ 10 | $ 10
Provision for credit losses | 41 | 7
Adjustments to existing allowances, including write offs | $ (68) | (7)
Balance at end of year |  | $ 10

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- Definition Allowance For Doubtful Accounts Receivable, Addition Of Bad Debt Provision + References No definition available. + Details
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Balance Type: | debit
Period Type: | duration

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- Definition Amount of deductions of receivables doubtful of collection, net of recoveries that were previously charged off. + References No definition available. + Details
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Balance Type: | debit
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- Definition Amount of allowance for credit loss on accounts receivable, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(4)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-4 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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