XML 27 R41.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2

Organization, Basis of Presentation, and Summary of Significant Accounting Policies (Details) - segment		6 Months Ended
	Jun. 30, 2019	Dec. 31, 2019
Malibu U.S., Malibu Australia, Cobalt and Pursuit
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of reportable segments	4
Malibu U.S. And Malibu Australia
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of reportable segments		1
Malibu, Cobalt And Pursuit
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of reportable segments		3

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

X

- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

+ Details

Name:	us-gaap_NumberOfReportableSegments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=mbuu_MalibuU.S.MalibuAustraliaCobaltandPursuitMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=mbuu_MalibuU.S.AndMalibuAustraliaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=mbuu_MalibuCobaltAndPursuitMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: