v3.26.1
GOODWILL AND OTHER INTANGIBLE ASSETS - Additional Information (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Indefinite-Lived Intangible Assets [Line Items]      
Goodwill $ 134,092 $ 28,493  
Impairment Charges 10,050 0 $ 0
Amortization of other intangible assets 4,684 1,800 $ 1,812
Other intangible assets acquired 65,100    
Other Intangible Assets 82,216 31,850  
Crest Dealer Network [Member]      
Indefinite-Lived Intangible Assets [Line Items]      
Impairment Charges 4,100    
Crest Trade Name [Member]      
Indefinite-Lived Intangible Assets [Line Items]      
Impairment Charges 6,000    
Marine Products [Member]      
Indefinite-Lived Intangible Assets [Line Items]      
Indefinite-Lived Intangible Assets Acquired 37,500    
Finite-Lived Intangible Assets Acquired 25,000    
Carrying value of the indefinite-lived intangible assets 37,500    
Mastercraft Segment [Member]      
Indefinite-Lived Intangible Assets [Line Items]      
Indefinite-Lived Intangible Assets Acquired 16,000 16,000  
Carrying value of the indefinite-lived intangible assets 16,000 $ 16,000  
Recreation and Sport Fishing Segment [Member]      
Indefinite-Lived Intangible Assets [Line Items]      
Goodwill 105,600    
Other intangible assets acquired 65,100    
Indefinite-Lived Intangible Assets Acquired 37,500    
Other Intangible Assets 2,600    
Carrying value of the indefinite-lived intangible assets $ 37,500