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Segment Information Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Jun. 30, 2017
Segment Reporting Information [Line Items]
Assets	$ 328,383	$ 223,663
Malibu U.S.
Segment Reporting Information [Line Items]
Assets	307,567	222,252
Malibu Australia
Segment Reporting Information [Line Items]
Assets	19,545	19,099
Operating Segments [Member] | Cobalt Boats, LLC
Segment Reporting Information [Line Items]
Assets	149,037	0
Intersegment Eliminations
Segment Reporting Information [Line Items]
Assets	$ (147,766)	$ (17,688)

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- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(12))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(11))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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+ References

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