XML 52 R41.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Commitments and Contingencies - Narrative (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2021 | Oct. 29, 2022 | Oct. 29, 2022 | Jul. 30, 2022 | Apr. 30, 2022
Long-term Purchase Commitment [Line Items] |  |  |  |  |
Standard warranty period |  |  | 1 year |  |
Extended warranty period (more than) |  |  | 1 year |  |
Loss contingency, reserve |  |  |  |  | $ 15.0
Loss contingency accrual |  |  |  | $ 85.0 |
Litigation settlement, amount awarded to other party |  | $ 100.0 |  |  |
Wafers, Substrates, and Other Manufacturing Products |  |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |  |
Estimated commitment |  |  | $ 2,600.0 |  |
Fees payable |  | $ 134.6 | $ 134.6 |  |
Wafers, Substrates, and Other Manufacturing Products | Minimum |  |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |  |
Purchase commitment period |  |  | 4 years |  |
Wafers, Substrates, and Other Manufacturing Products | Maximum |  |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |  |
Purchase commitment period |  |  | 10 years |  |
Technology License Fees |  |  |  |  |
Long-term Purchase Commitment [Line Items] |  |  |  |  |
Purchase commitment period | 10 years |  |  |  |
Fees payable | $ 354.0 |  |  |  |

X
- Definition Extended Product Warranty Period + References No definition available. + Details
Name: | mrvl_ExtendedProductWarrantyPeriod
Namespace Prefix: | mrvl_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Loss Contingency, Reserve + References No definition available. + Details
Name: | mrvl_LossContingencyReserve
Namespace Prefix: | mrvl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Standard Product Warranty Time Period + References No definition available. + Details
Name: | mrvl_StandardProductWarrantyTimePeriod
Namespace Prefix: | mrvl_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount awarded to other party in judgment or settlement of litigation. + References No definition available. + Details
Name: | us-gaap_LitigationSettlementAmountAwardedToOtherParty
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The minimum amount the entity agreed to spend under the long-term purchase commitment. + References No definition available. + Details
Name: | us-gaap_LongTermPurchaseCommitmentAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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_LongTermPurchaseCommitmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period covered by the long-term purchase commitment, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_LongtermPurchaseCommitmentPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of loss contingency liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14615-108349 + Details
Name: | us-gaap_LossContingencyAccrualAtCarryingValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. + References No definition available. + Details
Name: | us-gaap_OtherCommitment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_RecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedAxis=mrvl_WafersSubstratesAndOtherManufacturingProductsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RecordedUnconditionalPurchaseObligationByCategoryOfItemPurchasedAxis=mrvl_TechnologyLicenseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |