Quarterly report pursuant to Section 13 or 15(d)

Background and Basis of Presentation (Details)

v3.21.2
Background and Basis of Presentation (Details)
$ in Thousands
9 Months Ended
Feb. 28, 2021
USD ($)
Sep. 30, 2021
segment
Dec. 14, 2020
USD ($)
Background and Basis of Presentation [Line Items]      
Number of reporting units | segment   2  
Number of operating segments | segment   2  
Performance Materials      
Background and Basis of Presentation [Line Items]      
Purchase price to sell Performance Materials | $     $ 650,000
Performance Chemicals      
Background and Basis of Presentation [Line Items]      
Performance Chemicals sale price per definitive agreement | $ $ 1,100,000