v3.22.4
Cover Page - shares
 6 Months Ended
Dec. 31, 2022
Feb. 03, 2023
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Dec. 31, 2022  
Document Transition Report false  
Entity File Number 001-36290  
Entity Registrant Name MALIBU BOATS, INC.  
Entity Incorporation, State or Country Code DE  
Entity Address, Address Line One 5075 Kimberly Way  
Entity Address, City or Town Loudon  
Entity Address, State or Province TN  
Entity Address, Postal Zip Code 37774  
Entity Tax Identification Number 46-4024640  
City Area Code 865  
Local Phone Number 458-5478  
Title of 12(b) Security Class A Common Stock, par value $0.01  
Trading Symbol MBUU  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Smaller Reporting Company false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Central Index Key 0001590976  
Amendment Flag false  
Document Fiscal Year Focus 2023  
Document Fiscal Period Focus Q2  
Current Fiscal Year End Date --06-30  
Class A Common Stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding (in shares)   20,476,587
Class B Common Stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding (in shares)   10