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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
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Dec. 31, 2022
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] |
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS |
|  |  |  | Additions |  |  |  |
(In millions) |  | Balance at Beginning of Period |  | Charged to Earnings |  | Transferred from Other Accounts (1) |  | Deductions (2) |  | Balance at End of Period
2022 |  |  |  |  |  |  |  |  |  |
Self-insurance accruals (3) |  | $ | 466 |  |  | 497 |  |  | 95 |  |  | 595 |  |  | $ | 463 |
Valuation allowance on deferred tax assets |  | $ | 24 |  |  | 64 |  |  | — |  |  | — |  |  | $ | 88 |
2021 |  |  |  |  |  |  |  |  |  |
Self-insurance accruals (3) |  | $ | 444 |  |  | 478 |  |  | 89 |  |  | 545 |  |  | $ | 466 |
Valuation allowance on deferred tax assets |  | $ | 42 |  |  | (18) |  |  | — |  |  | — |  |  | $ | 24 |
2020 |  |  |  |  |  |  |  |  |  |
Self-insurance accruals (3) |  | $ | 411 |  |  | 426 |  |  | 89 |  |  | 482 |  |  | $ | 444 |
Valuation allowance on deferred tax assets |  | $ | 18 |  |  | 26 |  |  | — |  |  | 2 |  |  | $ | 42 |
_______________ (1)Transferred from other accounts includes employee contributions made to the medical and dental self-insurance plans. (2)Deductions represent write-offs and insurance claim payments during the period. (3)Self-insurance accruals include vehicle liability, workers’ compensation, property damage, cargo and medical and dental, which comprise our self-insurance programs. Amounts charged to earnings included developments in prior years' selected loss development factors, which benefited earnings by $25 million and $6 million in 2022 and 2021, respectively, a nd charged earnings by $18 million in 2020.

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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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