XML 42 R31.htm IDEA: XBRL DOCUMENT
v3.25.3

EARNINGS (LOSS) PER SHARE (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2025
Earnings Per Share [Abstract] |
Summary of the Calculation of Basic and Diluted Earnings (Loss) Per Share | The following table shows the calculation of Basic and Diluted earnings (loss) per share attributable to Gilead:
|  | Three Months Ended |  | Nine Months Ended
|  | September 30, |  | September 30,
(in millions, except per share amounts) |  | 2025 |  | 2024 |  | 2025 |  | 2024
Net income (loss) attributable to Gilead |  | $ | 3,052 |  |  | $ | 1,253 |  |  | $ | 6,327 |  |  | $ | (1,303) |
Shares used in basic earnings (loss) per share attributable to Gilead calculation |  | 1,243 |  |  | 1,247 |  |  | 1,245 |  |  | 1,247 |
Dilutive effect of equity-based awards |  | 11 |  |  | 7 |  |  | 11 |  |  | — |
Shares used in diluted earnings (loss) per share attributable to Gilead calculation |  | 1,254 |  |  | 1,254 |  |  | 1,256 |  |  | 1,247 |
Basic earnings (loss) per share attributable to Gilead |  | $ | 2.46 |  |  | $ | 1.00 |  |  | $ | 5.08 |  |  | $ | (1.04) |
Diluted earnings (loss) per share attributable to Gilead |  | $ | 2.43 |  |  | $ | 1.00 |  |  | $ | 5.04 |  |  | $ | (1.04) |

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration