v3.26.1
Goodwill and Other Intangible Assets, Net (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 29, 2026
Mar. 30, 2025
Dec. 28, 2025
Dec. 29, 2024
Feb. 02, 2026
Nov. 21, 2025
Sep. 25, 2025
Dec. 31, 2023
Goodwill and Other Intangible Assets, Net [Line Items]                
Provisional goodwill $ 75,607   $ 62,630 $ 18,476      
Aggregate amortization expense for intangible assets $ 2,900 $ 700 6,200 $ 700        
Dealer reportable segments [Member]                
Goodwill and Other Intangible Assets, Net [Line Items]                
Provisional goodwill             $ 31,800  
Residential Solar Installation reportable segment [Member]                
Goodwill and Other Intangible Assets, Net [Line Items]                
Provisional goodwill           $ 30,800    
SunPower Businesses [Member]                
Goodwill and Other Intangible Assets, Net [Line Items]                
Aggregate amortization expense for intangible assets     1,400          
New Homes Reportable Segment [Member]                
Goodwill and Other Intangible Assets, Net [Line Items]                
Provisional goodwill         $ 9,300      
Residential Solar Installation reportable segment [Member]                
Goodwill and Other Intangible Assets, Net [Line Items]                
Provisional goodwill     18,300          
New Homes Businesses reportable segment [Member]                
Goodwill and Other Intangible Assets, Net [Line Items]                
Provisional goodwill     $ 200