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Restructuring and Impairment Activities - Restructuring and Related Charges (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total restructuring and impairment expense | $ 1.8 | $ 1.9 | $ 17.4 | $ 5.9
Accelerated depreciation and amortization | 0.0 | 0.1 | 0.0 | 0.1
Spare parts and inventory write-downs to estimated net realizable value | 0.0 | 0.4 | 0.0 | 0.4
Other restructuring related charges - Cost of products sold | 0.0 | 0.5 | 0.0 | 0.5
Total restructuring costs and related charges | 1.8 | 2.4 | 17.4 | 6.4
Severance |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total restructuring and impairment expense | 0.3 | 1.2 | 1.6 | 2.8
Other |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total restructuring and impairment expense | 0.7 | 0.7 | 2.1 | 3.1
Asset impairment |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total restructuring and impairment expense | $ 0.8 | $ 0.0 | $ 13.7 | $ 0.0

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