Subsequent Events - Recapitalization and IPO (Details) (USD $)	6 Months Ended	0 Months Ended		0 Months Ended		0 Months Ended		0 Months Ended				0 Months Ended			0 Months Ended				3 Months Ended	6 Months Ended		0 Months Ended
	Dec. 31, 2013	Feb. 05, 2014 Subsequent Event [Member]	Dec. 31, 2013 Class A Common Stock [Member]	Feb. 05, 2014 Class A Common Stock [Member] Subsequent Event [Member]	Dec. 31, 2013 Malibu Boat LLC [Member]	Feb. 05, 2014 Malibu Boat LLC [Member] Subsequent Event [Member]	Dec. 31, 2013 Malibu Boat LLC [Member] Subsequent Event [Member]	Feb. 05, 2014 IPO [Member] Class A Common Stock [Member] Subsequent Event [Member]	Feb. 05, 2014 Over-Allotment Option [Member] Class A Common Stock [Member] Subsequent Event [Member]	Feb. 05, 2014 Investor [Member] Subsequent Event [Member]	Feb. 05, 2014 Two Selling Stockholders [Member] Subsequent Event [Member]	Feb. 05, 2014 Contract Termination [Member] Malibu Boat LLC [Member] Subsequent Event [Member]	Feb. 05, 2014 Maximum [Member] Black Canyon Management LLC [Member] Subsequent Event [Member]	Feb. 05, 2014 Minimum [Member] Black Canyon Management LLC [Member] Subsequent Event [Member]	Feb. 05, 2014 Stock Sold by Company [Member] IPO [Member] Class A Common Stock [Member] Subsequent Event [Member]	Feb. 05, 2014 Stock Sold by Company [Member] Over-Allotment Option [Member] Class A Common Stock [Member] Subsequent Event [Member]	Feb. 05, 2014 Stock Sold by Selling Stockholders [Member] IPO [Member] Class A Common Stock [Member] Subsequent Event [Member]	Feb. 05, 2014 Stock Sold by Selling Stockholders [Member] Over-Allotment Option [Member] Class A Common Stock [Member] Subsequent Event [Member]	Dec. 31, 2013 Pro Forma [Member]	Dec. 31, 2013 Pro Forma [Member]	Dec. 31, 2013 Pro Forma [Member] Class A Common Stock [Member]	Feb. 05, 2014 Noncontrolling Interest [Member] IPO [Member] Class A Common Stock [Member] Subsequent Event [Member]
Subsequent Event [Line Items]
Common stock shares issued				8,214,285				8,214,285	1,071,427						7,642,996	899,252	571,289	172,175				2,840,545
Share price				$ 14.00
Proceeds from issuance of common stock	$ 10.00			$ 99,512,000
Payments to acquire units of LLC		69,800,000				29,762,000
Repayments of long-term debt						63,410,000
Payments for restructuring												3,750,000
Other payments						2,700,000
Common stock, shares issued	100		100																		11,054,830
Malibu boats, Inc, cumulative percentage ownership after all transactions						49.30%
Percentage of voting power and control		100.00%				50.70%				36.60%
Voting agreement, percentage of board of directors to be nominated													20.00%	10.00%
Voting agreement, percentage of voting power owned by related party													15.00%	5.00%
Noncontrolling interest, ownership percentage by noncontrolling owners					50.70%	50.70%	50.70%				12.70%
Common Units, Outstanding Limited Liability Company		11,054,830				11,373,737
Effective tax rate																			39.10%	37.30%
Tax Receivable Agreement, percentage of realized cash saving in tax to pass thru		85.00%
Expected share-based compensation cost in connection with the Recapitalization and IPO		$ 1,800,000