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Organization, Basis of Presentation, and Summary of Significant Accounting Policies (Details)	3 Months Ended
	Sep. 30, 2019 segment
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

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