XML 69 R57.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Warrants and Convertible Note Hedge Arrangements (Detail) shares in Thousands | 6 Months Ended
--- | ---
Dec. 27, 2015 $ / shares shares
0.50% Notes due 2016 |
Class of Warrant or Right [Line Items] |
Estimated share dilution using average quarterly stock price $74.11 per share | $ 1,223
0.50% Notes due 2016 | Warrants |
Class of Warrant or Right [Line Items] |
Underlying shares | shares | 7,295
Estimated share dilution using average quarterly stock price $74.11 per share | $ 421
Exercise price | $ 69.83
Expiration date range | August 15 - October 21, 2016
0.50% Notes due 2016 | Convertible Note Hedge |
Class of Warrant or Right [Line Items] |
Exercise price | $ 61.69
Number of shares available from counterparties | shares | 7,295
1.25% Notes due 2018 |
Class of Warrant or Right [Line Items] |
Estimated share dilution using average quarterly stock price $74.11 per share | $ 1,223
1.25% Notes due 2018 | Warrants |
Class of Warrant or Right [Line Items] |
Underlying shares | shares | 7,295
Exercise price | $ 74.49
Expiration date range | August 15 - October 23, 2018
1.25% Notes due 2018 | Convertible Note Hedge |
Class of Warrant or Right [Line Items] |
Exercise price | $ 61.69
Number of shares available from counterparties | shares | 7,295

X
- Definition Expiration date range of warrants issued. + References No definition available. + Details
Name: | lrcx_ClassofWarrantorRightExpirationDate
Namespace Prefix: | lrcx_
Data Type: | xbrli:normalizedStringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Dilutive impact of financial instrument at specified average stock price. + References No definition available. + Details
Name: | lrcx_DilutiveImpactDefinedAverageStockPrice
Namespace Prefix: | lrcx_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ClassOfWarrantOrRightLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of warrants issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
Name: | us-gaap_DebtConversionConvertedInstrumentWarrantsOrOptionsIssued1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DebtInstrumentAxis=lrcx_ZeroPointFiveZeroPercentConvertibleSeniorNotesDueTwoThousandSixteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_WarrantMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=lrcx_ConvertibleNoteHedgeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=lrcx_OnePointTwoFivePercentConvertibleSeniorNotesDueTwoThousandEighteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |