v3.26.1
Subsequent Events - New Enviri (Details) - USD ($)
$ in Billions
Jun. 01, 2026
Mar. 31, 2026
5.75% Senior Notes | Senior Notes    
Subsequent Event [Line Items]    
Interest rate   5.75%
Clean Earth segment | Subsequent Event    
Subsequent Event [Line Items]    
Sale proceeds $ 3.0  
Clean Earth segment | Subsequent Event | Stockholders of CE Holdings    
Subsequent Event [Line Items]    
Sale proceeds 1.3  
Clean Earth segment | Subsequent Event | New Enviri    
Subsequent Event [Line Items]    
Sale proceeds 1.7  
Clean Earth segment | Subsequent Event | Enviri Corporation    
Subsequent Event [Line Items]    
Sale proceeds 3.0  
Clean Earth segment | Subsequent Event | Enviri Corporation | Stockholders of CE Holdings    
Subsequent Event [Line Items]    
Sale proceeds 1.3  
Clean Earth segment | Subsequent Event | Enviri Corporation | New Enviri    
Subsequent Event [Line Items]    
Sale proceeds $ 1.7