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Schedule II - Valuation and Qualifying Accounts and Reserves | 12 Months Ended
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Dec. 31, 2020
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] |
Schedule II - Valuation and Qualifying Accounts and Reserves | SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS AND RESERVES For the Years Ended December 31, 2020, 2019 and 2018 (In millions)
| Balance at beginning of year |  | Additions charged to cost and expenses |  | Write-offs |  | Recoveries |  | Other |  | Balance at end of year
2018 |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts | $ | 5.9 |  |  | $ | 4.8 |  |  | $ | (3.7) |  |  | $ | 0.6 |  |  | $ | (1.3) |  |  | $ | 6.3 |
2019 |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts | $ | 6.3 |  |  | $ | 4.5 |  |  | $ | (4.9) |  |  | $ | 1.6 |  |  | $ | (1.4) |  |  | $ | 6.1 |
2020 |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts | $ | 6.1 |  |  | $ | 8.1 |  |  | $ | (4.2) |  |  | $ | 1.2 |  |  | $ | (1.6) |  |  | $ | 9.6 |

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- Definition The entire disclosure for valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 + Details
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- References No definition available. + Details
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