Non-controlling Interest - Schedule of Non-controlling Interest (Details) - Malibu Boats Holdings LLC - shares	Mar. 31, 2024	Jun. 30, 2023
Class of Stock [Line Items]
Units (in shares)	20,761,016	21,059,741
Ownership (as a percent)	100.00%	100.00%
Non-controlling LLC Unit holders ownership in Malibu Boats Holdings, LLC
Class of Stock [Line Items]
Units (in shares)	321,419	455,919
Ownership (as a percent)	1.50%	2.20%
Malibu Boats, Inc. ownership in Malibu Boats Holdings, LLC
Class of Stock [Line Items]
Units (in shares)	20,439,597	20,603,822
Ownership (as a percent)	98.50%	97.80%