| USD ($) $ in Millions | Dec 31, 2025 | Dec 31, 2024 | Dec 31, 2023 | Dec 31, 2022 | Dec 31, 2021 | Dec 31, 2020 | Dec 31, 2019 | Dec 31, 2018 | Dec 31, 2017 | Dec 31, 2016 | Dec 31, 2015 | Dec 31, 2014 | Dec 31, 2013 | Dec 31, 2012 | Dec 31, 2011 | Dec 31, 2010 | Dec 31, 2009 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Current assets: | |||||||||||||||||
Cash and cash equivalents | $ 7,564 | $ 9,991 | $ 6,085 | ||||||||||||||
Assets | |||||||||||||||||
Short-term marketable debt securities | 68 | 0 | 1,179 | ||||||||||||||
Accounts receivable, net | 4,913 | 4,420 | 4,660 | ||||||||||||||
Inventories | 1,774 | 1,710 | 1,787 | ||||||||||||||
Deferred tax assets | 1,964 | - | - | ||||||||||||||
Prepaid and other current assets | 4,024 | 3,052 | 2,374 | ||||||||||||||
Prepaid taxes | - | - | - | ||||||||||||||
Prepaid expenses | - | - | - | ||||||||||||||
Other current assets | - | - | - | ||||||||||||||
Total current assets | 18,342 | 19,173 | 16,085 | ||||||||||||||
Noncurrent Assets | |||||||||||||||||
Property, plant and equipment, net | 5,606 | 5,414 | 5,317 | ||||||||||||||
Long-term portion of prepaid royalties | - | - | - | ||||||||||||||
Long-term deferred tax assets | - | - | - | ||||||||||||||
Long-term marketable debt securities | 2,974 | 0 | 1,163 | ||||||||||||||
Intangible assets, net | 16,978 | 19,948 | 26,454 | ||||||||||||||
Goodwill | 8,314 | 8,314 | 8,314 | ||||||||||||||
Intangible assets | - | - | - | ||||||||||||||
Other long-term assets | 4,845 | 6,146 | 4,792 | ||||||||||||||
Total assets | 59,023 | 58,995 | 62,125 | ||||||||||||||
Liabilities and Stockholders’ Equity | |||||||||||||||||
Current liabilities: | |||||||||||||||||
Accounts payable | 715 | 833 | 550 | ||||||||||||||
Accrued rebates | 4,337 | 3,892 | 3,802 | ||||||||||||||
Accrued and other current liabilities | - | - | - | ||||||||||||||
Accrued compensation and employee benefits | - | - | - | ||||||||||||||
Income taxes payable | - | - | - | ||||||||||||||
Other accrued liabilities | - | - | - | ||||||||||||||
Deferred revenues | - | - | - | ||||||||||||||
Current portion of long-term debt, net | 2,807 | 1,815 | 1,798 | ||||||||||||||
Other current liabilities | 3,953 | 5,464 | 5,130 | ||||||||||||||
Total current liabilities | 11,813 | 12,004 | 11,280 | ||||||||||||||
Noncurrent Liabilities | |||||||||||||||||
Long-term deferred revenues | - | - | - | ||||||||||||||
Long-term debt, net | 22,129 | 24,896 | 23,189 | ||||||||||||||
Long-term income taxes payable | 896 | 830 | 2,039 | ||||||||||||||
Deferred tax liabilities | 402 | 724 | 1,588 | ||||||||||||||
Convertible senior notes, net | - | - | - | ||||||||||||||
Other long-term liabilities | 1,165 | 1,295 | 1,280 | ||||||||||||||
Temporary Equity | |||||||||||||||||
Equity component of currently redeemable convertible notes | - | - | - | ||||||||||||||
Stockholders’ equity: | |||||||||||||||||
Preferred stock, par value $0.001 per share; 5 shares authorized; none outstanding | 0 | 0 | 0 | ||||||||||||||
Common stock, par value $0.001 per share; 5,600 authorized; 1,241 and 1,246 shares issued and outstanding, respectively | 1 | 1 | 1 | ||||||||||||||
Additional paid-in capital | 8,932 | 7,700 | 6,500 | ||||||||||||||
Accumulated other comprehensive income | 39 | 132 | 28 | ||||||||||||||
Retained earnings | 13,730 | 11,497 | 16,304 | ||||||||||||||
Total Gilead stockholders’ equity | 22,703 | 19,330 | 22,833 | ||||||||||||||
Noncontrolling interest | (84) | (84) | (84) | ||||||||||||||
Total stockholders’ equity | 22,618 | 19,246 | 22,749 | ||||||||||||||
Total liabilities and stockholders’ equity | $ 59,023 | $ 58,995 | $ 62,125 |