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Equity - Reclassification of AOCI (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Net sales $ 1,668.3 $ 1,391.5 $ 1,216.1
Cost of sales 1,098.2 878.7 750.6
Interest income 7.5 4.0 4.9
Other (income) expense, net (1.7) 79.9 (4.1)
Income (loss) before income taxes 269.6 162.8 235.1
(Provision) benefit for income taxes (58.0) (44.7) (53.7)
Net income (loss) 211.6 118.1 181.4
Derivative instruments | Reclassification out of Accumulated Other Comprehensive Income      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Income (loss) before income taxes 10.2 1.0 (1.2)
(Provision) benefit for income taxes (2.4) (0.3) 0.3
Net income (loss) 7.8 0.7 (0.9)
Amortization of prior service credit (costs) | Reclassification out of Accumulated Other Comprehensive Income      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Cost of sales (0.1) (0.1) (0.1)
Amortization of unrecognized net actuarial and other gains (losses) | Reclassification out of Accumulated Other Comprehensive Income      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Other (income) expense, net 0.0 (0.1) (0.1)
Pension and other postretirement benefits | Reclassification out of Accumulated Other Comprehensive Income      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Cost of sales (0.2) 0.0 (0.1)
Income (loss) before income taxes (0.3) (0.2) (0.3)
(Provision) benefit for income taxes 0.1 0.1 0.0
Net income (loss) (0.2) (0.1) (0.3)
Currenct exchange contracts | Derivative instruments | Reclassification out of Accumulated Other Comprehensive Income      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Net sales 2.0 0.3 (0.1)
Natural gas contracts | Derivative instruments      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Cost of sales 4.4 1.6 (0.5)
Natural gas contracts | Derivative instruments | Reclassification out of Accumulated Other Comprehensive Income      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Cost of sales 6.5 0.7 (1.1)
Interest rate swap contracts | Derivative instruments | Reclassification out of Accumulated Other Comprehensive Income      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Interest income 1.7 $ 0.0 $ 0.0
Other (income) expense, net $ (1.7)