LAM RESEARCH CORP

10401 - Disclosure - Financial Instruments

10501 - Disclosure - Inventories

10601 - Disclosure - Property And Equipment

10701 - Disclosure - Accrued Expenses And Other Current Liabilities

10801 - Disclosure - Other Income (Expense), Net

10901 - Disclosure - Net Income (Loss) Per Share

11001 - Disclosure - Comprehensive Income (Loss)

11101 - Disclosure - Equity-Based Compensation Plans

11201 - Disclosure - Retirement And Deferred Compensation Plans

11301 - Disclosure - Long Term Debt

00090 - Document - Document And Entity Information

11401 - Disclosure - Commitments

11501 - Disclosure - Income Taxes

11601 - Disclosure - Goodwill And Intangible Assets

11701 - Disclosure - Segment, Geographic Information And Major Customers

11801 - Disclosure - Restructuring And Asset Impairments

11901 - Disclosure - Stock Repurchase Program

12001 - Disclosure - Legal Proceedings

12101 - Disclosure - Valuation And Qualifying Accounts

20202 - Disclosure - Summary Of Significant Accounting Policies (Policy)

30403 - Disclosure - Financial Instruments (Tables)

00100 - Statement - Consolidated Balance Sheets

30503 - Disclosure - Inventories (Tables)

30603 - Disclosure - Property And Equipment (Tables)

30703 - Disclosure - Accrued Expenses And Other Current Liabilities (Tables)

30803 - Disclosure - Other Income (Expense), Net (Tables)

30903 - Disclosure - Net Income (Loss) Per Share (Tables)

31003 - Disclosure - Comprehensive Income (Loss) (Tables)

31103 - Disclosure - Equity-Based Compensation Plans (Tables)

31303 - Disclosure - Long Term Debt (Tables)

31403 - Disclosure - Commitments (Tables)

31503 - Disclosure - Income Taxes (Tables)

00105 - Statement - Consolidated Balance Sheets (Parenthetical)

31603 - Disclosure - Goodwill And Intangible Assets (Tables)

31703 - Disclosure - Segment, Geographic Information And Major Customers (Tables)

31803 - Disclosure - Restructuring And Asset Impairments (Tables)

31903 - Disclosure - Stock Repurchase Program (Tables)

32103 - Disclosure - Valuation And Qualifying Accounts (Tables)

40201 - Disclosure - Summary Of Significant Accounting Policies (Narrative) (Details)

40401 - Disclosure - Financial Instruments (Narrative) (Details)

40402 - Disclosure - Financial Instruments (Assets And Liabilities Measured At Fair Value) (Details)

40403 - Disclosure - Financial Instruments (Consolidated Balance Sheet) (Details)

40404 - Disclosure - Financial Instruments (Investments) (Details)

00200 - Statement - Consolidated Statements Of Operations

40405 - Disclosure - Financial Instruments (Fixed Income Securities In Unrealized Loss Positions) (Details)

40406 - Disclosure - Financial Instruments (Contractual Maturities) (Details)

40407 - Disclosure - Financial Instruments (Outstanding Foreign Currency Forward Contracts) (Details)

40408 - Disclosure - Financial Instruments (Fair Value Derivatives) (Details)

40409 - Disclosure - Financial Instruments (Derivatives Gain Loss Recognized) (Details)

40501 - Disclosure - Inventories (Details)

40601 - Disclosure - Property And Equipment (Details)

40701 - Disclosure - Accrued Expenses And Other Current Liabilities (Details)

40801 - Disclosure - Other Income (Expense), Net (Details)

40901 - Disclosure - Net Income (Loss) Per Share (Computation Of Basic And Diluted) (Details)

00300 - Statement - Consolidated Statements Of Cash Flows

40902 - Disclosure - Net Income (Loss) Per Share (Potentially Dilutive Securities) (Details)

41001 - Disclosure - Comprehensive Income (Loss) (Comprehensive Income Loss) (Details)

41002 - Disclosure - Comprehensive Income (Loss) (Accumulated Other Comprehensive Income (Loss)) (Details)

41101 - Disclosure - Equity-Based Compensation Plans (Narrative) (Details)

41102 - Disclosure - Equity-Based Compensation Plans (Option And RSU Rollforward) (Details)

41103 - Disclosure - Equity-Based Compensation Plans (Outstanding And Exercisable Options) (Details)

41104 - Disclosure - Equity-Based Compensation Plans (Schedule Of Recognized Or Realized Equity-Based Compensation Expenses And Benefits) (Details)

41105 - Disclosure - Equity-Based Compensation Plans (Stock Options Valuation Assumptions) (Details)

41106 - Disclosure - Equity-Based Compensation Plans (Intrinsic Value Relating To Stock Options) (Details)

41107 - Disclosure - Equity-Based Compensation Plans (ESPP Assumptions) (Details)

00400 - Statement - Consolidated Statements Of Stockholders' Equity

41201 - Disclosure - Retirement And Deferred Compensation Plans (Details)

41301 - Disclosure - Long Term Debt (Narrative) (Details)

41302 - Disclosure - Long Term Debt (Schedule Of Convertible Notes And Other Long-Term Debt) (Details)

41303 - Disclosure - Long Term Debt (Schedule Of Recognized Interest Cost Relating To Both Contractual Interest Coupon And Amortization Of The Discount) (Details)

41304 - Disclosure - Long Term Debt (Schedule Of Contractual Cash Obligations Relating To Convertible Notes And Other Long-Term Debt) (Details)

41401 - Disclosure - Commitments (Narrative) (Details)

41402 - Disclosure - Commitments (Contractual Cash Obligation Relating To Existing Capital Leases) (Details)

41403 - Disclosure - Commitments (Contractual Cash Obligation With Respect To Operating Leases) (Details)

41404 - Disclosure - Commitments (Contractual Cash Obligations And Commitments) (Details)

41405 - Disclosure - Commitments (Changes In Product Warranty) (Details)

10101 - Disclosure - Company And Industry Information

41501 - Disclosure - Income Taxes (Narrative) (Details)

41502 - Disclosure - Income Taxes (Income (Loss) Before Income Tax) (Details)

41503 - Disclosure - Income Taxes (Significant Components Of The Provision (Benefit) For Income Taxes Attributable To Income before Income Tax) (Details)

41504 - Disclosure - Income Taxes (Significant Components Of The Company's Net Deferred Tax Assets) (Details)

41505 - Disclosure - Income Taxes (Schedule Of Reconciliation Of Income Tax Expense Provided At The Federal Statutory Rate To Actual Income Expense) (Details)

41506 - Disclosure - Income Taxes (Aggregate Changes In The Balance Of Gross Unrecognized Tax Benefits) (Details)

41601 - Disclosure - Goodwill And Intangible Assets (Narrative) (Details)

41602 - Disclosure - Goodwill And Intangible Assets (Schedule Of Intangible Assets) (Details)

41603 - Disclosure - Goodwill And Intangible Assets (Estimated Future Amortization Expense Of Purchased Intangible Assets) (Details)

41701 - Disclosure - Segment, Geographic Information And Major Customers (Narrative) (Details)

10201 - Disclosure - Summary Of Significant Accounting Policies

41702 - Disclosure - Segment, Geographic Information And Major Customers (Schedule Of Revenue Attributed To The Geographic Location) (Details)

41703 - Disclosure - Segment, Geographic Information And Major Customers (Schedule Of Long-lived Assets Attributed To The Geographic Locations) (Details)

41801 - Disclosure - Restructuring And Asset Impairments (Narrative) (Details)

41802 - Disclosure - Restructuring And Asset Impairments (Schedule Of Restructuring And Asset Impairment Charges (Recoveries)) (Details)

41803 - Disclosure - Restructuring And Asset Impairments (Schedule Of Company's Consolidated Statement Of Operations) (Details)

41804 - Disclosure - Restructuring And Asset Impairments (Schedule Of Restructuring And Asset Impairment Charges) (Details)

41805 - Disclosure - Restructuring And Asset Impairments (Summarizing Activity) (Details)

41901 - Disclosure - Stock Repurchase Program (Narrative) (Details)

41902 - Disclosure - Stock Repurchase Program (Schedule Of Repurchases Under Repurchase Program) (Details)

42101 - Disclosure - Valuation And Qualifying Accounts (Details)

10301 - Disclosure - Recent Accounting Pronouncements