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Organization, Basis of Presentation, and Summary of Significant Accounting Policies Textual (Details) (USD $) | 0 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Feb. 05, 2014 | Dec. 31, 2013 | Dec. 31, 2013
Class of Stock [Line Items] |  |  |
Preferred stock, shares authorized |  | 25,000,000 | 25,000,000
Common stock, shares authorized |  | 150,000,000 | 150,000,000
Common stock, shares issued |  | 100 | 100
Preferred stock, par or stated value per share |  | $ 0.01 | $ 0.01
Proceeds from issuance of common stock |  |  | $ 10.00
Class A Common Stock [Member] |  |  |
Class of Stock [Line Items] |  |  |
Common stock, par value (per share) |  | $ 0.01 | $ 0.01
Common stock, shares authorized |  | 100,000,000 | 100,000,000
Common stock, shares issued |  | 100 | 100
Class B Common Stock [Member] |  |  |
Class of Stock [Line Items] |  |  |
Common stock, par value (per share) |  | $ 0.01 | $ 0.01
Common stock, shares authorized |  | 25,000,000 | 25,000,000
Common stock, shares issued |  | 0 | 0
Pro Forma [Member] |  |  |
Class of Stock [Line Items] |  |  |
Preferred stock, shares authorized |  | 25,000,000 | 25,000,000
Preferred stock, par or stated value per share |  | $ 0.01 | $ 0.01
Pro Forma [Member] | Class A Common Stock [Member] |  |  |
Class of Stock [Line Items] |  |  |
Common stock, par value (per share) |  | $ 0.01 | $ 0.01
Stock issued during period, shares, conversion of units |  |  | 13,659,590
Common stock, shares authorized |  | 100,000,000 | 100,000,000
Common stock, shares issued |  | 17,071,424 | 17,071,424
Pro Forma [Member] | Class B Common Stock [Member] |  |  |
Class of Stock [Line Items] |  |  |
Common stock, par value (per share) |  | $ 0.01 | $ 0.01
Common stock, shares authorized |  | 25,000,000 | 25,000,000
Common stock, shares issued |  | 0 | 0
Pro Forma [Member] |  |  |
Class of Stock [Line Items] |  |  |
Effective tax rate |  | 39.10% | 37.30%
Weighted average number of shares outstanding, basic and diluted | 10,869,830 |  | 10,869,830
Preferred stock, shares authorized |  | 25,000,000 | 25,000,000
Preferred stock, par or stated value per share |  | $ 0.01 | $ 0.01
Pro Forma [Member] | Class A Common Stock [Member] |  |  |
Class of Stock [Line Items] |  |  |
Common stock, par value (per share) |  | $ 0.01 | $ 0.01
Common stock, shares authorized |  | 100,000,000 | 100,000,000
Common stock, shares issued |  | 11,054,830 | 11,054,830
Pro Forma [Member] | Class B Common Stock [Member] |  |  |
Class of Stock [Line Items] |  |  |
Common stock, par value (per share) |  | $ 0.01 | $ 0.01
Common stock, shares authorized |  | 25,000,000 | 25,000,000
Common stock, shares issued |  | 0 | 0
Subsequent Event [Member] |  |  |
Class of Stock [Line Items] |  |  |
Percentage of voting power and control | 100.00% |  |
Subsequent Event [Member] | Class A Common Stock [Member] |  |  |
Class of Stock [Line Items] |  |  |
Stock issued during period, shares, other | 8,214,285 |  |
Proceeds from issuance of common stock | $ 99,512,000 |  |
Subsequent Event [Member] | IPO [Member] | Class A Common Stock [Member] |  |  |
Class of Stock [Line Items] |  |  |
Stock issued during period, shares, other | 8,214,285 |  |
Stock issued during period, shares, for general business purposes | 185,000 |  |
Subsequent Event [Member] | Noncontrolling Interest [Member] | IPO [Member] | Class A Common Stock [Member] |  |  |
Class of Stock [Line Items] |  |  |
Stock issued during period, shares, other | 2,840,545 |  |
Former Holders of Malibu LLC Units [Member] | Pro Forma [Member] | Class A Common Stock [Member] |  |  |
Class of Stock [Line Items] |  |  |
Common stock, shares issued |  | 3,411,834 | 3,411,834
Malibu Boat LLC [Member] |  |  |
Class of Stock [Line Items] |  |  |
Noncontrolling interest, ownership percentage by noncontrolling owners |  | 50.70% | 50.70%
Malibu Boat LLC [Member] | Subsequent Event [Member] |  |  |
Class of Stock [Line Items] |  |  |
Malibu boats, Inc, cumulative percentage ownership after all transactions | 49.30% |  |
Noncontrolling interest, ownership percentage by noncontrolling owners | 50.70% | 50.70% | 50.70%
Percentage of voting power and control | 50.70% |  |

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