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Organization, Basis of Presentation, and Summary of Significant Accounting Policies Product Warranties (Details)	12 Months Ended
	Jun. 30, 2017
Malibu and Axis Products MY16 [Member]
Product Warranty Liability [Line Items]
Standard product warranty, period	5 years
Malibu boats MY15 and prior [Member]
Product Warranty Liability [Line Items]
Standard product warranty, period	3 years
Axis boats MY15 and prior [Member]
Product Warranty Liability [Line Items]
Standard product warranty, period	2 years

X

- Definition

Standard Product Warranty, Period

+ References

No definition available.

+ Details

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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

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X

- Details

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Balance Type:
Period Type:

X

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

X

- Details

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Namespace Prefix:
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Period Type: