v3.26.1
DISCONTINUED OPERATIONS - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 27, 2025
Jul. 03, 2026
Jun. 27, 2025
Jul. 03, 2026
Jun. 27, 2025
Dec. 31, 2025
Disposal Group, Including Discontinued Operations [Line Items]            
Current assets, discontinued operations   $ 4.9   $ 4.9   $ 20.8
Ralliant            
Disposal Group, Including Discontinued Operations [Line Items]            
Separation-related costs     $ 40.0   $ 63.0  
Ralliant | Discontinued Operations            
Disposal Group, Including Discontinued Operations [Line Items]            
Cash received in discontinued operation   $ 0.0   $ 17.4    
Ralliant            
Disposal Group, Including Discontinued Operations [Line Items]            
Cash dividends Ralliant made to Fortive prior to Distribution Date $ 1,150.0