2.0.0.10falseDocument and Company Information (USD $)00 - Document - Document and Company Informationtruefalsefalsefalse1usd$falsefalseSharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDEPSDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0false2usd$falsefalseUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso4217020amat_DocumentAndCompanyInformationAbstractamatfalsenadurationstringDocument and Company Information.falsefalsefalsefalsefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalsefalse00falsefalsefalse2falsefalsefalsefalse00falsefalsefalseDocument and Company Information.false31dei_EntityRegistrantNamedeifalsenadurationnormalizedstringNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalsefalse00APPLIED MATERIALS INC /DEAPPLIED MATERIALS INC /DEfalsefalsefalse2falsefalsefalsefalse00falsefalsefalseThe exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation 12B
-Number 240
-Section 12b
-Subsection 1
false41dei_EntityCentralIndexKeydeifalsenadurationnaNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalsefalse0000000069510000006951falsefalsefalse2falsefalsefalsefalse00falsefalsefalseA unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation 12B
-Number 240
-Section 12b
-Subsection 1
false51dei_DocumentTypedeifalsenadurationnaNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalsefalse0010-Q10-Qfalsefalsefalse2falsefalsefalsefalse00falsefalsefalseThe type of document being provided (such as 10-K, 10-Q, N-1A, etc). The document type should be limited to the same value as the supporting SEC submission type. The acceptable values are as follows: S-1, S-3, S-4, S-11, F-1, F-3, F-4, F-9, F-10, 6-K, 8-K, 10, 10-K, 10-Q, 20-F, 40-F, N-1A, 485BPOS, NCSR, N-Q, and Other.No authoritative reference available.false61dei_DocumentPeriodEndDatedeifalsenadurationdateNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalsefalse002010-01-312010-01-31falsefalsefalse2falsefalsefalsefalse00falsefalsefalseThe end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements this will be the filing date. The format of the date is CCYY-MM-DD.No authoritative reference available.false71dei_AmendmentFlagdeifalsenadurationnaNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalsefalse00falsefalsefalseIf the value is true, then the document as an amendment to previously-filed/accepted document.No authoritative reference available.false81dei_CurrentFiscalYearEndDatedeifalsenadurationmonthdayNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalsefalse00--10-31--10-31falsefalsefalse2falsefalsefalsefalse00falsefalsefalseEnd date of current fiscal year in the format --MM-DD.No authoritative reference available.false91dei_EntityWellKnownSeasonedIssuerdeifalsenadurationnaNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalsefalse00YesYesfalsefalsefalse2falsefalsefalsefalse00falsefalsefalseIndicate "Yes" or "No" if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Is used on Form Type: 10-K, 10-Q, 8-K, 20-F, 6-K, 10-K/A, 10-Q/A, 20-F/A, 6-K/A, N-CSR, N-Q, N-1A.No authoritative reference available.false101dei_EntityVoluntaryFilersdeifalsenadurationnaNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalsefalse00NoNofalsefalsefalse2falsefalsefalsefalse00falsefalsefalseIndicate "Yes" or "No" if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.No authoritative reference available.false111dei_EntityCurrentReportingStatusdeifalsenadurationnaNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalsefalse00YesYesfalsefalsefalse2falsefalsefalsefalse00falsefalsefalseIndicate "Yes" or "No" whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure.No authoritative reference available.false121dei_EntityFilerCategorydeifalsenadurationnaNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalsefalse00Large Accelerated FilerLarge Accelerated Filerfalsefalsefalse2falsefalsefalsefalse00falsefalsefalseIndicate whether the registrant is one of the following: (1) Large Accelerated Filer, (2) Accelerated Filer, (3) Non-accelerated Filer, or (4) Smaller Reporting Company. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.No authoritative reference available.false131dei_EntityPublicFloatdeifalsecreditinstantmonetaryNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalsefalse00falsefalsefalse2truetruefalsefalse1557920989215579209892falsefalsefalseState aggregate market value of voting and non-voting common equity held by non-affiliates computed by reference to price at which the common equity was last sold, or average bid and asked price of such common equity, as of the last business day of registrant's most recently completed second fiscal quarter. The public float should be reported on the cover page of the registrants form 10K.No authoritative reference available.false141dei_EntityCommonStockSharesOutstandingdeifalsenainstantsharesNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsetruefalsefalse13432702381343270238falsefalsefalse2falsefalsefalsefalse00falsefalsefalseIndicate number of shares outstanding of each of registrant's classes of common stock, as of latest practicable date. Where multiple classes exist define each class by adding class of stock items such as Common Class A [Member], Common Class B [Member] onto the Instrument [Domain] of the Entity Listings, InstrumentNo authoritative reference available.falsefalse213falseNoRoundingNoRoundingUnKnownfalsetrue