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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
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Dec. 31, 2024
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] |
Schedule II - Valuation and Qualifying Accounts | SCHEDULE II AMGEN INC. VALUATION AND QUALIFYING ACCOUNTS Years ended December 31, 2024, 2023 and 2022 (In millions)
Allowance for doubtful accounts |  | Balance at beginning of period |  | Additions charged to costs and expenses |  | Other additions |  | Deductions |  | Balance at end of period
2024 |  | $ | 28 |  |  | $ | 13 |  |  | $ | — |  |  | $ | (3) |  |  | $ | 38 |
2023 |  | $ | 22 |  |  | $ | 6 |  |  | $ | — |  |  | $ | — |  |  | $ | 28 |
2022 |  | $ | 26 |  |  | $ | — |  |  | $ | — |  |  | $ | (4) |  |  | $ | 22 |

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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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