XML 76 R1.htm IDEA: XBRL DOCUMENT v3.2.0.727
Document and Entity Information - USD ($)
$ in Millions
 12 Months Ended
Jun. 30, 2015
Sep. 09, 2015
Dec. 31, 2014
Document Information [Line Items]      
Entity Registrant Name MALIBU BOATS, INC.    
Entity Central Index Key 0001590976    
Document Type 10-K    
Document Period End Date Jun. 30, 2015    
Amendment Flag false    
Document Fiscal Year Focus 2015    
Document Fiscal Period Focus FY    
Current Fiscal Year End Date --06-30    
Entity Filer Category Accelerated Filer    
Entity Public Float     $ 268.0
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Class A Common Stock [Member]      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   17,880,959  
Class B Common Stock [Member]      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   23