Accounts And Notes Receivable - Receivables Net of Allowances (Details) - USD ($) $ in Millions |
Dec. 31, 2020 |
Dec. 31, 2019 |
|---|---|---|
| Receivables and Warranty Accruals [Abstract] | ||
| Customer trade accounts receivable | $ 52.4 | $ 47.1 |
| Miscellaneous receivables (a) | 9.0 | 7.2 |
| Less: allowance for product warranties, discounts and losses | (18.4) | (18.2) |
| Total | $ 43.0 | $ 36.1 |
| X | ||||||||||
- Definition Allowance for Doubtful Accounts Receivable, Current, Including Warranties and Discounts No definition available.
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| X | ||||||||||
- Definition Receivables and Warranty Accruals [Abstract] No definition available.
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| X | ||||||||||
- Definition Amount, after allowance for credit loss, of accounts and financing receivables, classified as current. Includes, but is not limited to, notes and loan receivable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, before allowance, of receivables classified as other, due within one year or the operating cycle, if longer. No definition available.
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