v3.26.1
REDEEMABLE NONCONTROLLING INTEREST - Narrative (Details) - USD ($)
$ in Millions
9 Months Ended
Jul. 08, 2026
May 11, 2026
Jun. 28, 2026
Sep. 30, 2025
Temporary Equity [Line Items]        
Redeemable noncontrolling interest   $ 56.5 $ 61.8 $ 0.0
Temporary equity, stock transaction costs     $ 4.6  
Oaktree Capital Management L.P. | Spectrum Brands Holdings, Inc. | HPC        
Temporary Equity [Line Items]        
Asset acquisition, consideration transferred, convertible preferred stock, issued   $ 61.2    
Equity ownership   24.90% 24.90%  
Redeemable noncontrolling interest   $ 56.5    
Temporary equity, stock transaction costs   $ 4.6    
Preferred stock, dividend rate   8.00%    
Oaktree Capital Management L.P. | Spectrum Brands Holdings, Inc. | HPC | Subsequent Event        
Temporary Equity [Line Items]        
Asset acquisition, consideration transferred, convertible preferred stock, issued $ 5.8      
Equity ownership 27.30%