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Recapitalization and Initial Public Offering IPO (Details) - USD ($) |  |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
May 27, 2015 | Jul. 15, 2014 | Feb. 04, 2014 | Nov. 01, 2013 | Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2014 | Feb. 05, 2014
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Repayments of long-term debt |  |  |  |  | $ 6,500,000 | $ 21,500,000 | $ 88,589,000 |
Proceeds from Issuance of Common Stock |  |  |  | $ 10.00 |  |  |  |
Payments for Repurchase of Equity |  |  | $ 69,750,000 |  |  |  |  |
Class A Common Stock [Member] |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Issuance of common stock (shares) | 3,996,255 |  | 8,214,285 |  |  |  |  |
Share price | $ 19.05 |  |  |  |  |  |  | $ 14.00
Malibu Boat LLC [Member] |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Repayments of long-term debt |  |  | $ 63,410,000 |  |  |  |  |
Other Payments |  |  | 2,700,000 |  |  |  |  |
Payments for Repurchase of Equity |  |  | 29,762,000 |  |  |  |  |
Contract Termination [Member] | Malibu Boat LLC [Member] |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Payments for Restructuring |  |  | $ 3,750,000 |  |  |  |  |
IPO [Member] | Class A Common Stock [Member] |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Issuance of common stock (shares) |  |  | 8,214,285 |  |  |  |  |
Share price |  |  |  |  |  |  |  | $ 14.00
Proceeds from Issuance of Common Stock |  |  | $ 115,000,000 |  |  |  |  |
Underwriting discounts and commissions |  |  | $ 8,050,000 |  |  |  |  |
IPO [Member] | Stock Sold by Company [Member] | Class A Common Stock [Member] |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Issuance of common stock (shares) |  |  | 7,642,996 |  |  |  |  |
Proceeds from Issuance of Common Stock |  |  | $ 99,512,000 |  |  |  |  |
IPO [Member] | Stock Sold by Selling Stockholders [Member] | Class A Common Stock [Member] |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Issuance of common stock (shares) |  |  | 571,289 |  |  |  |  |
Proceeds from Issuance of Common Stock |  |  | $ 7,438,000 |  |  |  |  |
Over-Allotment Option [Member] | Class A Common Stock [Member] |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Issuance of common stock (shares) | 521,250 |  |  |  |  |  |  |
Over-Allotment Option [Member] | Stock Sold by Company [Member] | Class A Common Stock [Member] |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Issuance of common stock (shares) |  | 538,252 | 899,252 |  |  |  |  |
Over-Allotment Option [Member] | Stock Sold by Selling Stockholders [Member] | Class A Common Stock [Member] |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |
Issuance of common stock (shares) |  | 181,748 | 172,175 |  |  |  |  |

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