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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 | Occidental Petroleum Corporation and Subsidiaries
|  |  |  | Additions |  |  |  |  |
millions |  | Balance at Beginning of Period |  | Charged to Costs and Expenses |  | Charged to Other Accounts |  | Deductions (a) |  | Balance at End of Period |
2023 |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts |  | $ | 904 |  |  | $ | (235) |  |  | $ | — |  |  | $ | (625) |  |  | $ | 44 |  | (b)
Environmental, litigation, tax and other reserves |  | $ | 3,712 |  |  | $ | 328 |  |  | $ | 50 |  |  | $ | (297) |  |  | $ | 3,793 |  | (c)
2022 |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts |  | $ | 867 |  |  | $ | 37 |  |  | $ | — |  |  | $ | — |  |  | $ | 904 |  | (b)
Environmental, litigation, tax and other reserves |  | $ | 3,164 |  |  | $ | 714 |  |  | $ | 138 |  |  | $ | (304) |  |  | $ | 3,712 |  | (c)
2021 |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts |  | $ | 822 |  |  | $ | 56 |  |  | $ | (11) |  |  | $ | — |  |  | $ | 867 |  | (b)
Environmental, litigation, tax and other reserves |  | $ | 2,429 |  |  | $ | 900 |  |  | $ | 94 |  |  | $ | (259) |  |  | $ | 3,164 |  | (c)
(a)Primarily represents payments except for 2023 allowance for doubtful accounts, where Occidental reversed the receivable and allowance related to the Maxus settlement. See Note 13 - Lawsuits, Claims, Commitments and Contingencies (b)Of these amounts, $43 million, $44 million and $46 million in 2023, 2022, and 2021, respectively, were classified as current. (c)Of these amounts, $215 million, $266 million and $790 million in 2023, 2022, and 2021, respectively, were classified as current. Note: The amounts presented represent continuing operations.

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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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