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Valuation And Qualifying Accounts And Reserves | 12 Months Ended
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Dec. 31, 2023
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
|  |  | Additions |  |  |  |
Description | Balance at beginning of period |  | Charged to cost and expenses |  | Deductions |  | Balance at end of period
Year ended December 31, 2023 |  |  |  |  |  |  |
Allowance for doubtful receivables | $ | 39.0 |  |  | $ | (6.5) |  |  | $ | 22.0 |  | 1 | $ | 10.5 |
Tax valuation allowance | $ | 15.7 |  |  | $ | .8 |  |  | $ | (1.2) |  |  | $ | 17.7 |
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 |
1 Uncollectible accounts charged off, net of recoveries. The 2023 deduction includes $20.5 for a charge-off of a non-trade note receivable that was fully reserved in prior years.

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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 -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 09 -Publisher SEC Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-4 + Details
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- References No definition available. + Details
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