XML 68 R56.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Components of Convertible Notes (Detail) | 6 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 27, 2015 USD ($) $ / shares | Jun. 28, 2015 USD ($) | Jun. 30, 2012 USD ($) | May. 31, 2011 USD ($)
0.50% Notes due 2016 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Carrying value, current portion | $ 443,704,000 | $ 435,493,000 |  |
Unamortized discount | 6,283,000 | 14,507,000 |  |
Principal amount | $ 449,987,000 | 450,000,000 |  | $ 450,000,000
Remaining amortization period (years) | 4 months 24 days |  |  |
Effective interest rate on liability component | 4.29% |  |  |
Fair Value of Notes (Level 2) | $ 583,858,000 |  |  |
Conversion rate (shares of common stock per $1,000 principal amount of notes) | 16.2107 |  |  |
Conversion price (per share of common stock) | $ / shares | $ 61.69 |  |  |
If-converted value in excess of par value | $ 136,426,000 |  |  |
Estimated share dilution using average quarterly stock price $74.11 per share | $ / shares | $ 1,223 |  |  |
0.50% Notes due 2016 | Permanent Equity |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Carrying amount of equity component, net of tax | $ 76,228,000 | 61,723,000 |  |
0.50% Notes due 2016 | Temporary Equity |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Carrying amount of equity component, net of tax |  | 14,507,000 |  |
1.25% Notes due 2018 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Carrying value, long-term | 410,067,000 |  |  |
Carrying value, current portion |  | 402,320,000 |  |
Unamortized discount | 39,887,000 | 47,680,000 |  |
Principal amount | $ 449,954,000 | 450,000,000 |  | $ 450,000,000
Remaining amortization period (years) | 2 years 4 months 24 days |  |  |
Effective interest rate on liability component | 5.27% |  |  |
Fair Value of Notes (Level 2) | $ 643,434,000 |  |  |
Conversion rate (shares of common stock per $1,000 principal amount of notes) | 16.2107 |  |  |
Conversion price (per share of common stock) | $ / shares | $ 61.69 |  |  |
If-converted value in excess of par value | $ 136,416,000 |  |  |
Estimated share dilution using average quarterly stock price $74.11 per share | $ / shares | $ 1,223 |  |  |
1.25% Notes due 2018 | Permanent Equity |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Carrying amount of equity component, net of tax | $ 104,886,000 | 57,215,000 |  |
1.25% Notes due 2018 | Temporary Equity |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Carrying amount of equity component, net of tax |  | 47,679,000 |  |
2.625% Notes due 2041 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Carrying value, current portion | 522,249,000 | 520,313,000 |  |
Unamortized discount | 177,662,000 | 179,622,000 |  |
Principal amount | $ 699,911,000 | 699,935,000 | $ 700,000,000 |
Remaining amortization period (years) | 25 years 4 months 24 days |  |  |
Effective interest rate on liability component | 4.28% |  |  |
Fair Value of Notes (Level 2) | $ 1,634,292,000 |  |  |
Conversion rate (shares of common stock per $1,000 principal amount of notes) | 29.0921 |  |  |
Conversion price (per share of common stock) | $ / shares | $ 34.37 |  |  |
If-converted value in excess of par value | $ 936,978,000 |  |  |
Estimated share dilution using average quarterly stock price $74.11 per share | $ / shares | $ 10,918 |  |  |
2.625% Notes due 2041 | Permanent Equity |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Carrying amount of equity component, net of tax | $ 150,415,000 | 148,487,000 |  |
2.625% Notes due 2041 | Temporary Equity |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Carrying amount of equity component, net of tax | $ 177,662,000 | $ 179,622,000 |  |

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 Discount rate used to determine the fair value of the convertible note liability component upon execution. + References No definition available. + Details
Name: | lrcx_DiscountRateUsedToDetermineLiabilityFairValue
Namespace Prefix: | lrcx_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Convertible Security -URI http://asc.fasb.org/extlink&oid=6509036 + Details
Name: | us-gaap_ConvertibleDebtFairValueDisclosures
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6928298&loc=SL6031897-161870 + Details
Name: | us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The price per share of the conversion feature embedded in the debt instrument. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6928298&loc=SL6031898-161870 + Details
Name: | us-gaap_DebtInstrumentConvertibleConversionPrice1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Conversion Rate -URI http://asc.fasb.org/extlink&oid=6509012 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(5)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21521-112644 + Details
Name: | us-gaap_DebtInstrumentConvertibleConversionRatio1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount by which the convertible debt's if-converted value exceeds its principle amount at the balance sheet date, regardless of whether the instrument is currently convertible. This element applies to public companies only. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6928298&loc=SL6031898-161870 + Details
Name: | us-gaap_DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Remaining amortization period for discount on the liability component of convertible debt which may be settled in cash upon conversion, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6928298&loc=SL6031898-161870 + Details
Name: | us-gaap_DebtInstrumentConvertibleRemainingDiscountAmortizationPeriod1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400 + Details
Name: | us-gaap_DebtInstrumentUnamortizedDiscount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LongTermDebtCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LongTermDebtNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=lrcx_PermanentEquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=lrcx_TemporaryEquityMember
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: |

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