XML 51 R41.htm IDEA: XBRL DOCUMENT v3.23.2
Goodwill - Additional Information (Detail)
$ in Millions
 6 Months Ended
Jun. 30, 2023
USD ($)
Goodwill [Line Items]  
Goodwill, foreign currency translation gain (loss) $ 1.8
Fuel Specialties [Member]  
Goodwill [Line Items]  
Goodwill, foreign currency translation gain (loss) 0.0
Performance Chemicals [Member]  
Goodwill [Line Items]  
Goodwill, foreign currency translation gain (loss) $ 1.8