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Goodwill and Other Intangible Assets - Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Goodwill [Roll Forward]
Goodwill, Beginning Balance	$ 51,273	$ 51,404
Additions related to the acquisition	49,189
Effect of foreign currency changes on goodwill	571	(131)
Goodwill, Ending Balance	101,033	51,273
Malibu
Goodwill [Roll Forward]
Goodwill, Beginning Balance	11,957	12,088
Additions related to the acquisition	0
Effect of foreign currency changes on goodwill	571	(131)
Goodwill, Ending Balance	12,528	11,957
Saltwater Fishing
Goodwill [Roll Forward]
Goodwill, Beginning Balance	19,525	19,525
Additions related to the acquisition	49,189
Effect of foreign currency changes on goodwill	0	0
Goodwill, Ending Balance	68,714	19,525
Cobalt
Goodwill [Roll Forward]
Goodwill, Beginning Balance	19,791	19,791
Additions related to the acquisition	0
Effect of foreign currency changes on goodwill	0	0
Goodwill, Ending Balance	$ 19,791	$ 19,791

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(10)(1))
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 852
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-Section 55
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X

- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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-Publisher FASB
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- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

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