Non-controlling Interest Ownership (Details) - shares	Mar. 31, 2017	Jun. 30, 2016
Class of Stock [Line Items]
Units	19,191,244	19,095,797
Ownership %	100.00%	100.00%
Non-controlling LLC Unit holders ownership in Malibu Boats Holdings, LLC | Malibu Boat LLC [Member]
Class of Stock [Line Items]
Units	1,260,627	1,404,923
Ownership %	6.60%	7.40%
Malibu Boats, Inc. ownership in Malibu Boats Holdings, LLC | Parent Company [Member]
Class of Stock [Line Items]
Units	17,930,617	17,690,874
Ownership %	93.40%	92.60%