XML 66 R55.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Tax Receivable Agreement Liability - Schedule of Tax Agreement Liability (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017 | Jun. 30, 2018
Tax Receivable Agreement [Roll Forward] |  |  |  |
Payable pursuant to tax receivable agreement |  | $ 55,046 | $ 82,291 | $ 82,291
Additions (reductions) to tax receivable agreement: |  |  |  |
Adjustment for change in estimated tax rate | $ 30,317 | 0 | $ (27,702) |
Payments under tax receivable agreement |  | 0 |  | (4,293)
Payable pursuant to tax receivable agreement |  | 57,599 |  | 55,046
Less current portion under tax receivable agreement |  | (3,932) |  | (3,932)
Payable pursuant to tax receivable agreement, less current portion |  | 53,667 |  | 51,114
Exchange of LLC Units for Class A Shares |  |  |  |
Additions (reductions) to tax receivable agreement: |  |  |  |
Exchange of LLC Units for Class A Common Stock |  | 2,553 |  | 1,685
Adjustment for change in estimated tax rate |  | $ 0 |  | $ (24,637)

X
- Definition Additions to tax receivable agreement [Abstract] + References No definition available. + Details
Name: | mbuu_AdditionstotaxreceivableagreementAbstract
Namespace Prefix: | mbuu_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Adjustment For Change In Estimated Tax Rate Impact To Tax Receivable Agreement, Increase (Decrease) + References No definition available. + Details
Name: | mbuu_AdjustmentForChangeInEstimatedTaxRateImpactToTaxReceivableAgreementIncreaseDecrease
Namespace Prefix: | mbuu_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Payable Pursuant To Tax Receivable Agreement + References No definition available. + Details
Name: | mbuu_PayablePursuantToTaxReceivableAgreement
Namespace Prefix: | mbuu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Payable Pursuant To Tax Receivable Agreement, Current + References No definition available. + Details
Name: | mbuu_PayablePursuantToTaxReceivableAgreementCurrent
Namespace Prefix: | mbuu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Payable Pursuant To Tax Receivable Agreement, Increase (Decrease) + References No definition available. + Details
Name: | mbuu_PayablePursuantToTaxReceivableAgreementIncreaseDecrease
Namespace Prefix: | mbuu_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Payable Pursuant To Tax Receivable Agreement, Noncurrent + References No definition available. + Details
Name: | mbuu_PayablePursuantToTaxReceivableAgreementNoncurrent
Namespace Prefix: | mbuu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Payments Under Tax Receivable Agreement + References No definition available. + Details
Name: | mbuu_PaymentsUnderTaxReceivableAgreement
Namespace Prefix: | mbuu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Tax Receivable Agreement [Roll Forward] + References No definition available. + Details
Name: | mbuu_TaxReceivableAgreementRollForward
Namespace Prefix: | mbuu_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=mbuu_ExchangeofLLCUnitsforClassASharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |