XML 48 R39.htm IDEA: XBRL DOCUMENT
v3.25.1

Revenues - Schedule of Disaggregation of Revenue by Product and by Geographic Area (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Disaggregation of Revenue [Line Items] |  |
Total revenues | $ 8,149 | $ 7,447
Product sales |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 7,873 | 7,118
Product sales | U.S. |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 5,662 | 4,973
Product sales | ROW |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 2,211 | 2,145
Prolia |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 1,099 | 999
Prolia | U.S. |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 720 | 657
Prolia | ROW |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 379 | 342
Repatha |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 656 | 517
Repatha | U.S. |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 343 | 273
Repatha | ROW |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 313 | 244
XGEVA |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 566 | 561
XGEVA | U.S. |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 360 | 366
XGEVA | ROW |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 206 | 195
ENBREL |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 510 | 567
ENBREL | U.S. |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 504 | 561
ENBREL | ROW |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 6 | 6
EVENITY |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 442 | 342
EVENITY | U.S. |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 320 | 236
EVENITY | ROW |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 122 | 106
Otezla |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 437 | 394
Otezla | U.S. |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 343 | 293
Otezla | ROW |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 94 | 101
TEPEZZA |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 381 | 424
TEPEZZA | U.S. |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 365 | 419
TEPEZZA | ROW |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 16 | 5
BLINCYTO |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 370 | 244
BLINCYTO | U.S. |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 273 | 153
BLINCYTO | ROW |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 97 | 91
Aranesp |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 340 | 349
Aranesp | U.S. |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 91 | 100
Aranesp | ROW |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 249 | 249
KYPROLIS |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 324 | 376
KYPROLIS | U.S. |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 216 | 234
KYPROLIS | ROW |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 108 | 142
Nplate |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 313 | 317
Nplate | U.S. |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 201 | 190
Nplate | ROW |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 112 | 127
TEZSPIRE |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 285 | 173
TEZSPIRE | U.S. |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 285 | 173
TEZSPIRE | ROW |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 0 | 0
Vectibix |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 267 | 247
Vectibix | U.S. |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 135 | 120
Vectibix | ROW |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 132 | 127
KRYSTEXXA |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 236 | 235
KRYSTEXXA | U.S. |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 236 | 235
KRYSTEXXA | ROW |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 0 | 0
Other products |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 1,647 | 1,373
Other products | U.S. |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 1,270 | 963
Other products | ROW |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | 377 | 410
Other revenues |  |
Disaggregation of Revenue [Line Items] |  |
Total revenues | $ 276 | $ 329

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 8: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 + Details
Name: | us-gaap_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-41 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 270 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482964/270-10-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (ee) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-32 Reference 4: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-32 Reference 5: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-32 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 924 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479941/924-10-S99-1 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 30 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-30 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-42 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-40 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-4 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_ProductMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=us-gaap_NonUsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=amgn_ProliaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=amgn_RepathaevolocumabMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=amgn_XgevaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=amgn_EnbrelMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=amgn_EVENITYMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=amgn_OtezlaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=amgn_TEPEZZAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=amgn_BLINCYTOMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=amgn_AranespMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=amgn_KyprolisMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=amgn_NplateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=amgn_TEZSPIREMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=amgn_VectibixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=amgn_KRYSTEXXAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=amgn_OtherProductsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_ProductAndServiceOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |