Stockholder's Equity	12 Months Ended
Stockholder's Equity	Jun. 30, 2020
Equity [Abstract]
Stockholders' Equity	Stockholders' Equity The Company is authorized to issue 150,000,000 shares of capital stock, consisting of 100,000,000 shares of Class A Common Stock, 25,000,000 shares of Class B Common Stock, and 25,000,000 shares of Preferred Stock, par value $0.01 per share. Offerings On August 14, 2017, the Company completed an offering of 2,300,000 shares of Class A Common Stock that were issued and sold by the Company at a price to the public of $24.05 per share (the "Offering"). This included 300,000 shares issued and sold by the Company pursuant to the option granted to the underwriters, which was exercised concurrently with the closing of the Offering. The aggregate gross proceeds from the Offering was $58,075. Of these proceeds, the Company received $55,317 after deducting $2,758 in underwriting discounts and commissions. Of the net proceeds received from the Offering, $50,000 was used to repay amounts outstanding on its loans under the Credit Agreement (Refer to Note 10). The remaining net proceeds were used for general working capital purposes. Exchange of LLC Units for Class A Common Stock During fiscal year 2018, eleven non-controlling LLC Unit holders exchanged LLC Units for the issuance of Class A Common Stock. In connection with the exchange, one share of Class B Common Stock was automatically transferred to the Company and retired. As of June 30, 2018, the Company had a total of 17 shares of its Class B Common Stock issued and outstanding. During fiscal year 2019, five non-controlling LLC Unit holders exchanged LLC Units for the issuance of Class A Common Stock. In connection with the exchange, two shares of Class B Common Stock was automatically transferred to the Company and retired. As of June 30, 2019, the Company had a total of 15 shares of its Class B Common Stock issued and outstanding. During fiscal year 2020, four non-controlling LLC Unit holders exchanged LLC Units for the issuance of Class A Common Stock. In connection with the exchange, no shares of Class B Common Stock were automatically transferred to the Company and retired. As of June 30, 2020, the Company had a total of 15 shares of its Class B Common Stock issued and outstanding. Stock Repurchase Program On June 18, 2019, the board of directors of the Company authorized a stock repurchase program to allow for repurchase of up to $35,000 of the Company’s Class A Common Stock and the LLC's LLC units for the period from July 1, 2019 to July 1, 2020 (the “Repurchase Program”). Under the Repurchase Program, the Company may repurchase its Class A Common Stock and the LLC Units at any time or from time to time, without prior notice, subject to market conditions and other considerations. The Company’s repurchases may be made through 10b5-1 plans, open market purchases, privately negotiated transactions, block purchases or other transactions. The Company intends to fund repurchases under the Repurchase Program from cash on hand. In accordance with the LLC Agreement, in connection with any repurchases by the Company under the Repurchase Program, the LLC must redeem an equal number of LLC Units held by the Company as shares of Class A Common Stock repurchased by the Company at a redemption price equal to the redemption price paid for the Class A Common Stock repurchased by the Company. The Company has no obligation to repurchase any shares under the Repurchase Program and may suspend or discontinue it at any time. During the fiscal year ended June 30, 2020, we repurchased 483,679 shares of Class A Common Stock for $13.8 million in cash including related fees and expenses. During the fiscal year ended June 30, 2019, no shares were repurchased under the existing Repurchase Program. The program expired on July 1, 2020. On August 27, 2020, our Board of Directors authorized a new stock repurchase program (the "New Repurchase Program") for the repurchase of up to $50,000 of Class A Common Stock and the LLC Units for the period from September 2, 2020 to July 1, 2021. No shares have been repurchased under the New Repurchase Program. Class A Common Stock and Class B Common Stock Voting Rights Holders of Class A Common Stock and Class B Common Stock will have voting power over Malibu Boats, Inc., the sole managing member of the LLC, at a level that is consistent with their overall equity ownership of the Company's business. Pursuant to the Company's certificate of incorporation and bylaws, each share of Class A Common Stock entitles the holder to one vote with respect to each matter presented to the Company's stockholders on which the holders of Class A Common Stock are entitled to vote. Each holder of Class B Common Stock shall be entitled to the number of votes equal to the total number of LLC Units held by such holder multiplied by the exchange rate specified in the Exchange Agreement with respect to each matter presented to the Company's stockholders on which the holders of Class B Common Stock are entitled to vote. Accordingly, the holders of LLC Units collectively have a number of votes that is equal to the aggregate number of LLC Units that they hold. Subject to any rights that may be applicable to any then outstanding preferred stock, the Company's Class A and Class B Common Stock vote as a single class on all matters presented to the Company's stockholders for their vote or approval, except as otherwise provided in the Company's certificate of incorporation or bylaws or required by applicable law. Holders of the Company's Class A and Class B Common Stock do not have cumulative voting rights. Except in respect of matters relating to the election and removal of directors on the Company's board of directors and as otherwise provided in the Company's certificate of incorporation, the Company's bylaws, or as required by law, all matters to be voted on by the Company's stockholders must be approved by a majority of the shares present in person or by proxy at the meeting and entitled to vote on the subject matter. Equity Consideration On July 6, 2017, in connection with the acquisition of Cobalt, the Company issued 39,262 shares of Class A Common Stock to the William Paxson St. Clair, Jr., a former owner of Cobalt, as equity consideration. Refer to Note 4 for more information on the acquisition. Dividends Subject to preferences that may apply to any shares of preferred stock outstanding at the time, the holders of the Company's Class A Common Stock will be entitled to share equally, identically and ratably in any dividends that the board of directors may determine to issue from time to time. Holders of the Company's Class B Common Stock do not have any right to receive dividends. Liquidation Rights In the event of any voluntary or involuntary liquidation, dissolution or winding up of our affairs, holders of the Company's Class A Common Stock would be entitled to share ratably in the Company's assets that are legally available for distribution to stockholders after payment of its debts and other liabilities. If the Company has any preferred stock outstanding at such time, holders of the preferred stock may be entitled to distribution and/or liquidation preferences. In either such case, the Company must pay the applicable distribution to the holders of its preferred stock before it may pay distributions to the holders of its Class A Common Stock. Holders of the Company Class B Common Stock do not have any right to receive a distribution upon a voluntary or involuntary liquidation, dissolution or winding up of the Company's affairs. Other Rights Holders of the Company's Class A Common Stock will have no preemptive, conversion or other rights to subscribe for additional shares. The rights, preferences and privileges of the holders of the Company's Class A Common Stock will be subject to, and may be adversely affected by, the rights of the holders of shares of any series of the Company's preferred stock that the Company may designate and issue in the future. Preferred Stock Though the Company currently has no plans to issue any shares of preferred stock, its board of directors has the authority, without further action by the Company's stockholders, to designate and issue up to 25,000,000 shares of preferred stock in one or more series. The Company's board of directors may also designate the rights, preferences and privileges of the holders of each such series of preferred stock, any or all of which may be greater than or senior to those granted to the holders of common stock. Though the actual effect of any such issuance on the rights of the holders of common stock will not be known until the Company's board of directors determines the specific rights of the holders of preferred stock, the potential effects of such an issuance include: •diluting the voting power of the holders of common stock; •reducing the likelihood that holders of common stock will receive dividend payments; •reducing the likelihood that holders of common stock will receive payments in the event of the Company's liquidation, dissolution, or winding up; and •delaying, deterring or preventing a change-in-control or other corporate takeover. LLC Units In connection with the recapitalization we completed in connection with our IPO, the LLC Agreement was amended and restated to, among other things; modify its capital structure by replacing the different classes of interests previously held by the LLC unit holders to a single new class of units called “LLC Units.” As a result of our IPO and the recapitalization we completed in connection with our IPO, the Company holds LLC Units in the LLC and is the sole managing member of the LLC. Holders of LLC Units do not have voting rights under the LLC Agreement. Further, the LLC and the pre-IPO owners entered into the Exchange Agreement under which (subject to the terms of the Exchange Agreement) they have the right to exchange their LLC Units for shares of the Company's Class A Common Stock on a one-for-one basis, subject to customary conversion rate adjustments for stock splits, stock dividends and reclassifications, or at the Company's option, except in the event of a change in control, for a cash payment equal to the market value of the Class A Common Stock. As of June 30, 2020, the Company held 20,595,969 LLC Units, representing a 96.6% economic interest in the LLC, while non-controlling LLC Unit holders held 730,652 LLC Units, representing a 3.4% interest in the LLC. Refer to Note 3 for additional information on non-controlling interest. As discussed in Note 3, net profits and net losses of the LLC will generally be allocated to the LLC’s members (including the Company) pro rata in accordance with the percentages of their respective limited liability company interests. The LLC Agreement provides for cash distributions to the holders of LLC Units if the Company determines that the taxable income of the LLC will give rise to taxable income for its members. In accordance with the LLC Agreement, the Company intends to cause the LLC to make cash distributions to holders of LLC Units for purposes of funding their tax obligations in respect of the income of the LLC that is allocated to them.