v3.26.1
Organization, Basis of Presentation, and Summary of Significant Accounting Policies - Narrative (Details)
 3 Months Ended 12 Months Ended
Mar. 30, 2026
segment
Mar. 02, 2026
USD ($)
shares
Jun. 30, 2026
USD ($)
segment
financialInstitution
Mar. 31, 2024
USD ($)
Jun. 30, 2026
USD ($)
financialInstitution
brand
Jun. 30, 2025
USD ($)
financialInstitution
Jun. 30, 2024
USD ($)
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]              
Number of brands | brand         9    
Number of reportable segments | segment 3   4        
Contingent consideration issued for acquisition     $ 32,599,000   $ 32,599,000 $ 0 $ 0
Number of financial institutions | financialInstitution     3   3 3  
Allowance for doubtful accounts receivable, current     $ 0   $ 0 $ 0  
Goodwill impairment       $ 49,189,000      
Goodwill Impairment Loss, Statement Of Income Or Comprehensive Income Extensible Enumeration Not Disclosed Flag       true      
Impairment of intangible assets         0 0  
Abandonment of construction in process         $ 0 0 8,735,000
Tax receivable agreement, percentage of realized cash saving in tax to be pass through (as a percent)     85.00%   85.00%    
Advertising expense         $ 0 $ 0 $ 0
Maverick Boat Group, Inc.              
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]              
Goodwill impairment       $ 49,189,000      
Trade name | Maverick Boat Group, Inc.              
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]              
Impairment of indefinite-lived intangibles       $ 39,200,000      
Intangible Asset, Excluding Goodwill, Indefinite-Lived, Impairment Loss, Statement of Income or Comprehensive Income [Extensible Enumeration]       Goodwill and other intangible asset impairment      
Backlog              
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]              
Estimated useful life (in years)     11 months 1 day   11 months 1 day    
Non-compete agreement              
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]              
Estimated useful life (in years)     10 years   10 years    
Revenue | Customer Concentration Risk | Top Ten Dealers              
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]              
Concentration risk (as a percent)         62.40% 42.80% 40.40%
Revenue | Customer Concentration Risk | OneWater Marine, Inc              
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]              
Concentration risk (as a percent)         22.30% 24.70% 23.70%
Maximum              
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]              
Estimated useful life (in years)     20 years   20 years    
Minimum              
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]              
Estimated useful life (in years)     10 years   10 years    
Saxdor              
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]              
Purchase price   $ 203,900,000          
Cash consideration paid   $ 131,300,000          
Number of shares of common stock issued | shares   1,523,794          
Contingent consideration issued for acquisition   $ 32,599,000 $ 28,180,000   $ 28,180,000    
Saxdor | Maximum              
Organization, Basis of Presentation and Summary of Significant Accounting Policies [Line Items]              
Contingent consideration issued for acquisition   $ 84,200,000