GILEAD SCIENCES, INC.

0000001 - Document - Cover

0000002 - Document - Audit Information

9952151 - Statement - CONSOLIDATED BALANCE SHEETS

9952152 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)

9952153 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS

9952154 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

9952155 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS??? EQUITY

9952156 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS??? EQUITY (Parenthetical)

9952157 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS

9952158 - Disclosure - SUMMARY OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES

9952159 - Disclosure - REVENUES

9952160 - Disclosure - FAIR VALUE MEASUREMENTS

9952161 - Disclosure - AVAILABLE-FOR-SALE DEBT SECURITIES AND EQUITY SECURITIES

9952162 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS

9952163 - Disclosure - ACQUISITIONS

9952164 - Disclosure - COLLABORATIONS AND OTHER ARRANGEMENTS

9952165 - Disclosure - GOODWILL AND INTANGIBLE ASSETS

9952166 - Disclosure - OTHER FINANCIAL INFORMATION

9952167 - Disclosure - DEBT AND CREDIT FACILITIES

9952168 - Disclosure - LEASES

9952169 - Disclosure - COMMITMENTS AND CONTINGENCIES

9952170 - Disclosure - EMPLOYEE BENEFITS

9952171 - Disclosure - EARNINGS PER SHARE

9952172 - Disclosure - INCOME TAXES

9952173 - Disclosure - SEGMENT INFORMATION

995445 - Disclosure - Insider Trading Arrangements

995447 - Disclosure - Insider Trading Policies and Procedures

995550 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure

9955511 - Disclosure - SUMMARY OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES (Policies)

9955512 - Disclosure - SUMMARY OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES (Tables)

9955513 - Disclosure - REVENUES (Tables)

9955514 - Disclosure - FAIR VALUE MEASUREMENTS (Tables)

9955515 - Disclosure - AVAILABLE-FOR-SALE DEBT SECURITIES AND EQUITY SECURITIES (Tables)

9955516 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS (Tables)

9955517 - Disclosure - GOODWILL AND INTANGIBLE ASSETS (Tables)

9955518 - Disclosure - OTHER FINANCIAL INFORMATION (Tables)

9955519 - Disclosure - DEBT AND CREDIT FACILITIES (Tables)

9955520 - Disclosure - LEASES (Tables)

9955521 - Disclosure - EMPLOYEE BENEFITS (Tables)

9955522 - Disclosure - EARNINGS PER SHARE (Tables)

9955523 - Disclosure - INCOME TAXES (Tables)

9955524 - Disclosure - SEGMENT INFORMATION (Tables)

9955525 - Disclosure - SUMMARY OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details)

9955526 - Disclosure - SUMMARY OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES - Summary of Property, Plant and Equipment, Estimated Useful Life (Details)

9955527 - Disclosure - REVENUES - Summary of Disaggregation of Revenues (Details)

9955528 - Disclosure - REVENUES - Summary of Revenues from Major Customers (Details)

9955529 - Disclosure - REVENUES - Summary of Revenues Recognized from Performance Obligations Satisfied in Prior Periods (Details)

9955530 - Disclosure - REVENUES - Summary of Contract Balances (Details)

9955531 - Disclosure - FAIR VALUE MEASUREMENTS - Summary of Assets and Liabilities Recorded at Fair Value (Details)

9955532 - Disclosure - FAIR VALUE MEASUREMENTS - Additional Information (Details)

9955533 - Disclosure - FAIR VALUE MEASUREMENTS - Summary of Change in Fair Value of Contingent Consideration (Details)

9955534 - Disclosure - FAIR VALUE MEASUREMENTS - Summary of Total Estimated Fair Value and Carrying Value of Senior Unsecured Notes (Details)

9955535 - Disclosure - AVAILABLE-FOR-SALE DEBT SECURITIES AND EQUITY SECURITIES - Summary of Available-for-Sale Debt Securities at Estimated Fair Value (Details)

9955536 - Disclosure - AVAILABLE-FOR-SALE DEBT SECURITIES AND EQUITY SECURITIES - Additional Information (Details)

9955537 - Disclosure - AVAILABLE-FOR-SALE DEBT SECURITIES AND EQUITY SECURITIES - Summary of Balance Sheet Classification of Available-for-Sale Debt Securities (Details)

9955538 - Disclosure - AVAILABLE-FOR-SALE DEBT SECURITIES AND EQUITY SECURITIES - Summary of Available-for-Sale Debt Securities by Contractual Maturity (Details)

9955539 - Disclosure - AVAILABLE-FOR-SALE DEBT SECURITIES AND EQUITY SECURITIES - Summary of Classification of Equity Securities at Fair Value (Details)

9955540 - Disclosure - AVAILABLE-FOR-SALE DEBT SECURITIES AND EQUITY SECURITIES - Summary of Net Unrealized Gains and Losses on Equity Securities (Details)

9955541 - Disclosure - AVAILABLE-FOR-SALE DEBT SECURITIES AND EQUITY SECURITIES - Related Party Transaction (Details)

9955542 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS - Additional Information (Details)

9955543 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS - Summary of Classification and Fair Value of Derivative Instruments (Details)

9955544 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS - Summary of Effect of Derivative Contracts (Details)

9955545 - Disclosure - ACQUISITIONS (Details)

9955546 - Disclosure - COLLABORATIONS AND OTHER ARRANGEMENTS (Details)

9955547 - Disclosure - GOODWILL AND INTANGIBLE ASSETS - Summary of Intangible Assets (Details)

9955548 - Disclosure - GOODWILL AND INTANGIBLE ASSETS - Additional Information (Details)

9955549 - Disclosure - GOODWILL AND INTANGIBLE ASSETS - Summary of Estimated Future Amortization Expense of Finite-Lived Intangible Assets (Details)

9955550 - Disclosure - OTHER FINANCIAL INFORMATION - Summary of Accounts Receivable, Net (Details)

9955551 - Disclosure - OTHER FINANCIAL INFORMATION - Summary of Inventories (Details)

9955552 - Disclosure - OTHER FINANCIAL INFORMATION - Additional Information (Details)

9955553 - Disclosure - OTHER FINANCIAL INFORMATION - Prepaid and Other Current Assets (Details)

9955554 - Disclosure - OTHER FINANCIAL INFORMATION - Summary of Property, Plant and Equipment (Details)

9955555 - Disclosure - OTHER FINANCIAL INFORMATION - Book Value of Property, Plant and Equipment, Net (Details)

9955556 - Disclosure - OTHER FINANCIAL INFORMATION - Depreciation Expense (Details)

9955557 - Disclosure - OTHER FINANCIAL INFORMATION - Summary of Other Current Liabilities (Details)

9955558 - Disclosure - OTHER FINANCIAL INFORMATION - Summary of Accumulated Other Comprehensive Income (Details)

9955559 - Disclosure - OTHER FINANCIAL INFORMATION - Reclassification out of Accumulated Other Comprehensive (Loss) Income (Details)

9955560 - Disclosure - OTHER FINANCIAL INFORMATION - Restructuring (Details)

9955561 - Disclosure - OTHER FINANCIAL INFORMATION - Other (Income) Expense, Net (Details)

9955562 - Disclosure - DEBT AND CREDIT FACILITIES - Summary of Debt Carrying Amount (Details)

9955563 - Disclosure - DEBT AND CREDIT FACILITIES - Additional Information (Details)

9955564 - Disclosure - DEBT AND CREDIT FACILITIES - Summary of Interest Paid (Details)

9955565 - Disclosure - DEBT AND CREDIT FACILITIES - Summary of Contractual Maturities of Financing Obligations (Details)

9955566 - Disclosure - LEASES - Additional Information (Details)

9955567 - Disclosure - LEASES - Summary of Balance Sheet Location and Other Information (Details)

9955568 - Disclosure - LEASES - Summary of Supplemental Information Related to Leases (Details)

9955569 - Disclosure - LEASES - Summary of Operating Lease Liabilities Maturity (Details)

9955570 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details)

9955571 - Disclosure - EMPLOYEE BENEFITS - Additional Information (Details)

9955572 - Disclosure - EMPLOYEE BENEFITS - Summary of Stock-Based Compensation (Details)

9955573 - Disclosure - EMPLOYEE BENEFITS - Summary of Restricted Stock (Details)

9955574 - Disclosure - EMPLOYEE BENEFITS - Summary of Performance Share Awards (Details)

9955575 - Disclosure - EMPLOYEE BENEFITS - Summary of Stock Options (Details)

9955576 - Disclosure - EMPLOYEE BENEFITS - Summary of Assumptions Used to Calculate the Fair Value of Awards (Details)

9955577 - Disclosure - EMPLOYEE BENEFITS - Summary of ESPP Activity (Details)

9955578 - Disclosure - EARNINGS PER SHARE - Summary of Earnings Per Share, Basic and Diluted (Details)

9955579 - Disclosure - EARNINGS PER SHARE - Additional Information (Details)

9955580 - Disclosure - INCOME TAXES - Summary of Income Before Income Taxes (Details)

9955581 - Disclosure - INCOME TAXES - Summary of Income Tax Expense (Details)

9955582 - Disclosure - INCOME TAXES - Summary of Effective Tax Rate Reconciliation (Details)

9955583 - Disclosure - INCOME TAXES - Summary of Deferred Tax Assets and Liabilities (Details)

9955584 - Disclosure - INCOME TAXES - Additional Information (Details)

9955585 - Disclosure - INCOME TAXES - Summary of Rollforward of Total Unrecognized Tax Liabilities (Details)

9955586 - Disclosure - INCOME TAXES - Summary of Income Taxes Paid, Net of Tax Refunds (Details)

9955587 - Disclosure - SEGMENT INFORMATION (Details)