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Other Accrued Liabilities (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Capital Expenditures Incurred but Not yet Paid | $ 6.6 | $ 6.3
Accrued interest | 12.6 | 13.3
Current liability for pension and other postretirement employee benefits | 6.2 | 7.4
Accrued taxes other than income taxes payable | 10.5 | 7.1
Accrued discounts and allowances | 4.9 | 6.6
Other | 8.5 | 12.3
Accrued Liabilities, Current | 58.0 | 60.7
Accrued Liabilities |  |
Operating Lease, Liability, Current | 15.3 | 13.9
Operating Lease, Liability, Current | $ 15.3 | $ 13.9

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