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Valuation And Qualifying Accounts And Reserves | 12 Months Ended
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Dec. 31, 2022
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] |
Valuation And Qualifying Accounts And Reserves | VALUATION AND QUALIFYING ACCOUNTS AND RESERVES (Amounts in millions)
Column A | Column B |  | Column C |  | Column D |  | Column E
Description | Balance at Beginning of Period |  | Additions (Credited) to Cost and Expenses |  | Deductions |  | Balance at End of Period
Year ended December 31, 2022 |  |  |  |  |  |  |
Allowance for doubtful receivables | $ | 37.0 |  |  | $ | 3.2 |  |  | $ | 1.2 |  | 1 | $ | 39.0 |
Tax valuation allowance | $ | 16.2 |  |  | $ | (.4) |  |  | $ | .1 |  |  | $ | 15.7 |
Year ended December 31, 2021 |  |  |  |  |  |  |
Allowance for doubtful receivables | $ | 42.0 |  |  | $ | (3.4) |  |  | $ | 1.6 |  | 1 | $ | 37.0 |
Tax valuation allowance | $ | 18.1 |  |  | $ | (.1) |  |  | $ | 1.8 |  |  | $ | 16.2 |
Year ended December 31, 2020 |  |  |  |  |  |  |
Allowance for doubtful receivables | $ | 26.8 |  |  | $ | 17.1 |  |  | $ | 1.9 |  | 1 | $ | 42.0 |
Tax valuation allowance | $ | 16.8 |  |  | $ | 2.5 |  |  | $ | 1.2 |  |  | $ | 18.1 |
1 Uncollectible accounts charged off, net of recoveries.

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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 https://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 + Details
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- References No definition available. + Details
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