Current report filing

Performance Chemicals Divestiture - Additional Information (Details)

v3.21.2
Performance Chemicals Divestiture - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Feb. 28, 2021
Dec. 31, 2020
Dec. 31, 2020
Discontinued Operations [Line Items]      
Goodwill impairment charge   $ 260,000  
Performance Chemicals [Member]      
Discontinued Operations [Line Items]      
Performance Chemicals sale price per definitive agreement $ 1,100,000    
Transaction costs     $ 6,279
Goodwill impairment charge     $ 260,000