Commitments and Contingencies (Details) $ in Thousands					3 Months Ended		9 Months Ended
	Apr. 10, 2024 USD ($) numberOfDealer	Jul. 25, 2023 USD ($)	Jun. 30, 2023 USD ($)	Mar. 28, 2023 USD ($)	Mar. 31, 2024 USD ($) unit	Mar. 31, 2023 unit	Mar. 31, 2024 USD ($) unit	Mar. 31, 2023 USD ($) unit
Loss Contingencies [Line Items]
Floor financing, repurchase obligations			$ 385,448		$ 500,299		$ 500,299
Number of repurchase units (in units) | unit					17	0	17	0
Financing receivables			0		$ 0		$ 0
Purchases of property, plant and equipment		$ 25,500		$ 33,300			64,106	$ 43,505
Escrow deposit			7,800
Capital expenditures incurred							17,800
Capital expenditures in accounts payable		$ 1,588
Subsequent Event | Tommy's Boats Complaints
Loss Contingencies [Line Items]
Number of dealerships that filed a complaint | numberOfDealer	15
Subsequent Event | M & T Bank | Boats LLC
Loss Contingencies [Line Items]
Repurchase agreement, amount	$ 5,200
Batchelder et al. v. Malibu Boats, LLC
Loss Contingencies [Line Items]
Litigation settlement, amount paid			100,000				100,000
Insurance coverage			$ 26,000
Proceeds from insurance coverage							$ 21,000