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Restructuring Activities - Restructuring Charges (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Restructuring Cost and Reserve    
Severance costs $ 0.0 $ 0.3
Other restructuring costs 0.1 0.4
Total restructuring costs 0.1 0.7
Cost of sales    
Restructuring Cost and Reserve    
Severance costs 0.1 0.0
Other restructuring costs 0.1 0.4
Selling, general, and administrative expenses    
Restructuring Cost and Reserve    
Severance costs (0.1) 0.3
Other restructuring costs $ 0.0 $ 0.0