MARVELL TECHNOLOGY GROUP LTD

000010001 - Document - Cover Page

100010002 - Statement - CONSOLIDATED BALANCE SHEETS

100020003 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)

100030004 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS

100040005 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)

100050006 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY

100060007 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical)

100070008 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS

210011001 - Disclosure - Basis of Presentation

210031002 - Disclosure - Significant Accounting Policies

210111003 - Disclosure - Revenue

210171004 - Disclosure - Business Combinations

210231005 - Disclosure - Goodwill and Acquired Intangible Assets, Net

210281006 - Disclosure - Restructuring and Other Related Charges

210341007 - Disclosure - Supplemental Financial Information

210461008 - Disclosure - Investments

210501009 - Disclosure - Fair Value Measurements

210541010 - Disclosure - Leases

210601011 - Disclosure - Debt

210651012 - Disclosure - Commitments and Contingencies

210691013 - Disclosure - Shareholders' Equity

210761014 - Disclosure - Employee Benefit Plans

210991015 - Disclosure - Income Taxes

211081016 - Disclosure - Net Income (Loss) Per Share

211121017 - Disclosure - Segment and Geographic Information

211161018 - Disclosure - SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS

220042001 - Disclosure - Significant Accounting Policies (Policies)

230053001 - Disclosure - Significant Accounting Policies (Tables)

230123002 - Disclosure - Revenue (Tables)

230183003 - Disclosure - Business Combinations (Tables)

230243004 - Disclosure - Goodwill and Acquired Intangible Assets, Net (Tables)

230293005 - Disclosure - Restructuring and Other Related Charges (Tables)

230353006 - Disclosure - Supplemental Financial Information (Tables)

230473007 - Disclosure - Investments (Tables)

230513008 - Disclosure - Fair Value Measurements (Tables)

230553009 - Disclosure - Leases (Tables)

230613010 - Disclosure - Debt (Tables)

230663011 - Disclosure - Commitments and Contingencies (Tables)

230703012 - Disclosure - Shareholders??? Equity (Tables)

230773013 - Disclosure - Employee Benefit Plans (Tables)

231003014 - Disclosure - Income Taxes (Tables)

231093015 - Disclosure - Net Income (Loss) Per Share (Tables)

231133016 - Disclosure - Segment and Geographic Information (Tables)

240024001 - Disclosure - Basis of Presentation - Business Combination (Details)

240064002 - Disclosure - Significant Accounting Policies - Concentration of Credit Risk and Significant Customers (Details)

240074003 - Disclosure - Significant Accounting Policies - Schedule of Net Revenue Attributable to Significant Customers (Details)

240084004 - Disclosure - Significant Accounting Policies - Property and Equipment, Net (Details)

240094005 - Disclosure - Significant Accounting Policies - Goodwill (Details)

240104006 - Disclosure - Significant Accounting Policies - Advertising Expense (Details)

240134007 - Disclosure - Revenue - Net Revenue by Product Group (Details)

240144008 - Disclosure - Revenue - Net Revenue Based on Destination of Shipment (Details)

240154009 - Disclosure - Revenue - Net Revenue by Customer Type (Details)

240164010 - Disclosure - Revenue - Contract Liabilities (Details)

240194011 - Disclosure - Business Combinations - Additional Information (Details)

240204012 - Disclosure - Business Combinations - Purchase Price Allocation (Details)

240214013 - Disclosure - Business Combinations - Summary of Merger Consideration (Details)

240224014 - Disclosure - Business Combinations - Supplemental Pro Forma Information (Details)

240254015 - Disclosure - Goodwill and Acquired Intangible Assets, Net - Narrative (Details)

240264016 - Disclosure - Goodwill and Acquired Intangible Assets, Net - Net Carrying Amounts and Weighted Average Amortization Period (Details)

240274017 - Disclosure - Goodwill and Acquired Intangible Assets, Net - Future Amortization (Details)

240304018 - Disclosure - Restructuring and Other Related Charges - Summary of Restructuring Related Charges (Details)

240314019 - Disclosure - Restructuring and Other Related Charges - Statements of Operations (Details)

240324020 - Disclosure - Restructuring and Other Related Charges - Narrative (Details)

240334021 - Disclosure - Restructuring and Other Related Charges - Reconciliation of Restructuring Liability (Details)

240364022 - Disclosure - Supplemental Financial Information - Cash and Cash Equivalents (Details)

240374023 - Disclosure - Supplemental Financial Information - Provision for Sales Return and Allowance (Details)

240384024 - Disclosure - Supplemental Financial Information - Inventories (Details)

240394025 - Disclosure - Supplemental Financial Information - Property and Equipment, Net (Details)

240404026 - Disclosure - Supplemental Financial Information - Other Non-current Assets (Details)

240414027 - Disclosure - Supplemental Financial Information - Accrued Liabilities (Details)

240424028 - Disclosure - Supplemental Financial Information - Other Non-current Liabilities (Details)

240434029 - Disclosure - Supplemental Financial Information - Changes in AOCI by Components (Details)

240444030 - Disclosure - Supplemental Financial Information - Other Income, Net (Details)

240454031 - Disclosure - Supplemental Financial Information - Supplemental Cash Flow Information (Details)

240484032 - Disclosure - Investments - Additional Information (Details)

240494033 - Disclosure - Investments - Gross Realized Gains and Losses on Sales of Available-for-Sale Securities (Details)

240524034 - Disclosure - Fair Value Measurements - Assets and Liabilities Measured on a Recurring Basis (Details)

240534035 - Disclosure - Fair Value Measurements - Additional Information (Details)

240564036 - Disclosure - Leases - Lease Expense and Supplemental Cash Flow Information (Details)

240574037 - Disclosure - Leases - Narrative (Details)

240584038 - Disclosure - Leases - Maturities of Operating Lease Liabilities (Details)

240594039 - Disclosure - Leases - Schedule of Average Lease Terms and Discount Rates (Details)

240624040 - Disclosure - Debt - Narrative (Details)

240634041 - Disclosure - Debt - Summary of Outstanding Debt (Details)

240644042 - Disclosure - Debt - Future Maturities (Details)

240674043 - Disclosure - Commitments and Contingencies - Narrative (Details)

240684044 - Disclosure - Commitments and Contingencies - Future Minimum Payments Under Technology License Obligations (Details)

240714045 - Disclosure - Shareholders??? Equity - Preferred and Common Stock (Details)

240724046 - Disclosure - Shareholders??? Equity - Restricted Stock Unit Withholdings (Details)

240734047 - Disclosure - Shareholders??? Equity - Cash Dividends on Shares of Common Stock (Details)

240744048 - Disclosure - Shareholders??? Equity - Stock Repurchase Program (Details)

240754049 - Disclosure - Shareholders??? Equity - Stock Repurchase Program Roll Forward (Details)

240784050 - Disclosure - Employee Benefit Plans - 1995 Stock Option Plan (Details)

240794051 - Disclosure - Employee Benefit Plans - Cavium Acquisition (Details)

240804052 - Disclosure - Employee Benefit Plans - Cavium 2016 EIP (Details)

240814053 - Disclosure - Employee Benefit Plans - Cavium 2007 EIP (Details)

240824054 - Disclosure - Employee Benefit Plans - QLogic 2005 Plan (Details)

240834055 - Disclosure - Employee Benefit Plans - Cavium Acquisition-related Equity Awards (Details)

240844056 - Disclosure - Employee Benefit Plans - Aquantia Plans Assumed (Details)

240854057 - Disclosure - Employee Benefit Plans - Aquantia Acquisition-related Equity Awards (Details)

240864058 - Disclosure - Employee Benefit Plans - Outside Director Equity Compensation Policy (Details)

240874059 - Disclosure - Employee Benefit Plans - Employee Stock Purchase Plan (Details)

240884060 - Disclosure - Employee Benefit Plans - Summary of Share-based Compensation Expense (Details)

240894061 - Disclosure - Employee Benefit Plans - Share-based Compensation (Narrative) (Details)

240904062 - Disclosure - Employee Benefit Plans - Restricted Stock Unit Activity (Details)

240914063 - Disclosure - Employee Benefit Plans - Restricted Stock and Stock Unit Awards (Narrative) (Details)

240924064 - Disclosure - Employee Benefit Plans - Stock Option Plan Activity (Details)

240934065 - Disclosure - Employee Benefit Plans - Option Plan and Stock Award Activity (Narrative) (Details)

240944066 - Disclosure - Employee Benefit Plans - Schedule of Options, by Range of Exercise Prices (Details)

240954067 - Disclosure - Employee Benefit Plans - Valuation of Employee Share-Based Awards (Details)

240964068 - Disclosure - Employee Benefit Plans - Assumptions Used to Calculate Fair Value Awards for ESPP (Details)

240974069 - Disclosure - Employee Benefit Plans - Assumptions Used to Calculate Fair Value Awards of Total Shareholder Return Awards (Details)

240984070 - Disclosure - Employee Benefit Plans - Employee 401(k) Plans (Details)

241014071 - Disclosure - Income Taxes - U.S. and Non-U.S. Components of Income Before Income Taxes (Details)

241024072 - Disclosure - Income Taxes - Provision (Benefit) for Income Taxes (Details)

241034073 - Disclosure - Income Taxes - Narrative (Details)

241044074 - Disclosure - Income Taxes - Reconciliation Statutory Rate and the Effective Tax Rate (Details)

241054075 - Disclosure - Income Taxes - Deferred Tax Assets (Details)

241064076 - Disclosure - Income Taxes - Classification of Deferred Tax Assets (Liabilities) (Details)

241074077 - Disclosure - Income Taxes - Changes in Unrecognized Tax Benefits (Details)

241104078 - Disclosure - Net Income (Loss) Per Share - Computation of Basic and Diluted Net Income (Loss) Per Share (Details)

241114079 - Disclosure - Net Income (Loss) Per Share - Anti-dilutive Potential Shares (Details)

241144080 - Disclosure - Segment and Geographic Information - Additional Information (Details)

241154081 - Disclosure - Segment and Geographic Information - Long-Lived Asset Information (Details)

241174082 - Disclosure - SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Details)