XML 53 R42.htm IDEA: XBRL DOCUMENT
v3.20.4

Non-controlling Interest - Narrative (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Jun. 30, 2020
Non-controlling Interest in LLC |  |  |
Noncontrolling Interest [Line Items] |  |  |
Tax distributions payable to non-controlling LLC Unit holders | $ 495 |  | $ 104
Tax distributions paid to non-controlling LLC Unit holders | $ 553 | $ 969 |
Class A Common Stock |  |  |
Noncontrolling Interest [Line Items] |  |  |
Issuance LLC Units (in shares) | 167,159 |  |
Treasury Stock, Common |  |  |
Noncontrolling Interest [Line Items] |  |  |
Treasury stock, shares, retired (in shares) | 9,665 |  |

X
- Definition Common Shares, Canceled + References No definition available. + Details
Name: | mbuu_CommonSharesCanceled
Namespace Prefix: | mbuu_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Common Unit, New Issues + References No definition available. + Details
Name: | mbuu_CommonUnitNewIssues
Namespace Prefix: | mbuu_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Distribution Made to Limited Liability Company (LLC) Member, Tax Distributions Payable + References No definition available. + Details
Name: | mbuu_DistributionMadetoLimitedLiabilityCompanyLLCMemberTaxDistributionsPayable
Namespace Prefix: | mbuu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of cash distribution paid to unit-holder of limited liability company (LLC). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 + Details
Name: | us-gaap_DistributionMadeToLimitedLiabilityCompanyLLCMemberCashDistributionsPaid
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_MinorityInterestLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_NoncontrollingInterestMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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