v3.26.3
Net Earnings (Loss) Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]    
Antidilutive securities (in shares) 329,757 498,055
Basic:    
Net income (loss) attributable to Malibu Boats, Inc. $ 5,998 $ (702)
Shares used in computing basic net income (loss) per share:    
Basic weighted-average shares outstanding (in shares) 19,743,887 19,335,990
Basic net income (loss) per share (in dollars per share) $ 0.30 $ (0.04)
Diluted:    
Net income (loss) attributable to Malibu Boats, Inc. $ 5,998 $ (702)
Adjustment due to earnout (106) 0
Adjusted net income (loss) attributable to Malibu Boats, Inc. $ 5,892 $ (702)
Shares used in computing diluted net income (loss) per share:    
Basic weighted-average shares outstanding (in shares) 19,743,887 19,335,990
Contingently issuable shares (in shares) 170,436 0
Diluted weighted-average shares outstanding (in shares) 19,940,439 19,335,990
Diluted net income (loss) per share (in dollars per share) $ 0.30 $ (0.04)
Restricted Stock Units (RSUs)    
Shares used in computing basic net income (loss) per share:    
Weighted average number of shares issued, basic (in shares) 294,319 294,488
Shares used in computing diluted net income (loss) per share:    
Awards granted to employees (in shares) 26,116 0
Stock Options    
Shares used in computing diluted net income (loss) per share:    
Awards granted to employees (in shares) 0 0
Performance Awards    
Shares used in computing diluted net income (loss) per share:    
Awards granted to employees (in shares) 0 0
Class A Common Stock    
Shares used in computing basic net income (loss) per share:    
Weighted average number of shares issued, basic (in shares) 19,449,568 19,041,502