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v3.25.1

Accounts Receivable, Net (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Apr. 27, 2025 | Apr. 28, 2024 | Apr. 27, 2025 | Apr. 28, 2024
Receivables [Abstract] |  |  |  |
Factored accounts receivable | $ 75,000,000 | $ 95,000,000 | $ 109,000,000 | $ 264,000,000
Discounted letters of credit | 0 | 0 | 0 | 0
Discounted promissory notes | $ 0 | $ 0 | $ 0 | $ 0

X
- Definition Accounts Receivable Discount Letters Of Credit Issued During Period + References No definition available. + Details
Name: | amat_AccountsReceivableDiscountLettersOfCreditIssuedDuringPeriod
Namespace Prefix: | amat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Accounts Receivable Discount Promissory Notes Issued During Period + References No definition available. + Details
Name: | amat_AccountsReceivableDiscountPromissoryNotesIssuedDuringPeriod
Namespace Prefix: | amat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Factored Accounts Receivable + References No definition available. + Details
Name: | amat_FactoredAccountsReceivable
Namespace Prefix: | amat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_ReceivablesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration