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Schedule II - Valuation and Qualifying Accounts | 12 Months Ended
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Dec. 31, 2023
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] |
Schedule II - Valuation and Qualifying Accounts | SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS
(in millions) | Balance Beginning of Year |  |  |  | Charged to Expense |  | Deductions |  | Balance End of Year
Allowance for doubtful accounts: |  |  |  |  |  |  |  |  |
December 31, 2023 | $ | 5.7 |  |  |  |  | $ | 3.7 |  |  | $ | (4.4) |  |  | $ | 5.0 |
December 31, 2022 | 5.4 |  |  |  |  | 2.3 |  |  | (2.0) |  |  | 5.7 |
December 31, 2021 | 4.9 |  |  |  |  | 3.2 |  |  | (2.7) |  |  | 5.4 |
(in millions) | Balance Beginning of Year |  | Additions |  | Deductions |  | Balance End of Year
Deferred income tax asset valuation allowance: |  |  |  |  |  |  |
December 31, 2023 | $ | 5.7 |  |  | $ | 0.8 |  |  | $ | (1.9) |  |  | $ | 4.6 |
December 31, 2022 | 3.2 |  |  | 2.5 |  |  | — |  |  | 5.7 |
December 31, 2021 | 1.4 |  |  | 1.8 |  |  | — |  |  | 3.2 |

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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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