v3.26.3
Basis of Presentation - Narrative (Details) - USD ($)
 12 Months Ended
Aug. 29, 2026
Aug. 30, 2025
Aug. 31, 2024
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Goodwill balances $ 484,200,000 $ 484,200,000  
Goodwill Impairment 0 0 $ 30,300,000
Impairment of intangible assets 0 0 0
Long-lived asset impairment loss 0 1,200,000 0
Advertising expense 16,800,000 $ 20,900,000 21,900,000
Grand Design Reporting Unit      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Goodwill balances 243,500,000    
Newmar Reporting Unit      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Goodwill balances 73,100,000    
Barletta Reporting Unit      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Goodwill balances 136,100,000    
Lithionics Reporting Unit      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Goodwill balances $ 30,300,000    
Chris-Craft Reporting Unit      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Goodwill Impairment     $ 30,300,000