GILEAD SCIENCES, INC.

41801 - Disclosure - Deferred Compensation Plans (Details)

41901 - Disclosure - Subsequent Events (Details)

42001 - Disclosure - Quarterly Results Of Operations (Schedule Of Quarterly Results Of Operations) (Details)

42101 - Disclosure - Schedule II: Valuation And Qualifying Accounts (Schedule II: Valuation And Qualifying Accounts) (Details)

10301 - Disclosure - Available-For-Sale Securities

10401 - Disclosure - Derivative Financial Instruments

10501 - Disclosure - Acquisitions

10601 - Disclosure - Restructuring

10701 - Disclosure - Inventories

10801 - Disclosure - Property, Plant And Equipment

10901 - Disclosure - Intangible Assets

11001 - Disclosure - Collaborative Arrangements

11101 - Disclosure - Long-Term Obligations

11201 - Disclosure - Commitments And Contingencies

00090 - Document - Document And Entity Information

11301 - Disclosure - Stockholders' Equity

11401 - Disclosure - Stock-Based Compensation

11501 - Disclosure - Comprehensive Income (Loss)

11601 - Disclosure - Segment Information

11701 - Disclosure - Income Taxes

11801 - Disclosure - Deferred Compensation Plans

11901 - Disclosure - Subsequent Events

12001 - Disclosure - Quarterly Results Of Operations

12101 - Disclosure - Schedule II: Valuation And Qualifying Accounts

20101 - Disclosure - Organization And Summary Of Significant Accounting Policies (Policy)

00100 - Statement - Consolidated Balance Sheets

30103 - Disclosure - Organization And Summary Of Significant Accounting Policies (Tables)

30203 - Disclosure - Fair Value Measurements (Tables)

30303 - Disclosure - Available-For-Sale Securities (Tables)

30403 - Disclosure - Derivative Financial Instruments (Tables)

30503 - Disclosure - Acquisitions (Tables)

30603 - Disclosure - Restructuring (Tables)

30703 - Disclosure - Inventories (Tables)

30803 - Disclosure - Property, Plant And Equipment (Tables)

30903 - Disclosure - Intangible Assets (Tables)

31103 - Disclosure - Long-Term Obligations (Tables)

00105 - Statement - Consolidated Balance Sheets (Parenthetical)

31203 - Disclosure - Commitments And Contingencies (Tables)

31303 - Disclosure - Stockholders' Equity (Tables)

31403 - Disclosure - Stock-Based Compensation (Tables)

31503 - Disclosure - Comprehensive Income (Loss) (Tables)

31603 - Disclosure - Segment Information (Tables)

31701 - Disclosure - Income Taxes (Tables)

32003 - Disclosure - Quarterly Results Of Operations (Tables)

40101 - Disclosure - Organization And Summary Of Significant Accounting Policies (Narrative) (Details)

40102 - Disclosure - Organization And Summary Of Significant Accounting Policies (Reconciliation Of The Numerator And Denominator Used In The Calculation Of Basic And Diluted Net Income Per Share) (Details)

40103 - Disclosure - Organization And Summary Of Significant Accounting Policies (Schedule Of Estimated Useful Lives Of Property Plant And Equipment) (Details)

00200 - Statement - Consolidated Statements Of Income

40201 - Disclosure - Fair Value Measurements (Narrative) (Details)

40202 - Disclosure - Fair Value Measurements (Summary Of Assets And Liabilities Recorded At Fair Value) (Details)

40203 - Disclosure - Fair Value Measurements (Rollforward Of Assets Measured Using Level 3 Inputs) (Details)

40301 - Disclosure - Available-For-Sale Securities (Narrative) (Details)

40302 - Disclosure - Available-For-Sale Securities (Summary Of Available-For-Sale Debt And Equity Securities At Estimated Fair Value) (Details)

40303 - Disclosure - Available-For-Sale Securities (Summary Of The Classification Of Available-For-Sale Debt And Equity Securities) (Details)

40304 - Disclosure - Available-For-Sale Securities (Summary Of Available-For-Sale Debt Securities By Contractual Maturity) (Details)

40305 - Disclosure - Available-For-Sale Securities (Summary Of Gross Realized Gains And Losses Related To Sales Of Marketable Securities) (Details)

40306 - Disclosure - Available-For-Sale Securities (Summary Of Available-For-Sale Debt Securities In A Continuous Unrealized Loss Position Deemed Not To Be Other-Than-Temporarily Impaired) (Details)

40401 - Disclosure - Derivative Financial Instruments (Narrative) (Details)

00300 - Statement - Consolidated Statements Of Stockholders' Equity

40402 - Disclosure - Derivative Financial Instruments (Fair Values Of Derivative Instruments On Condensed Consolidated Balance Sheets) (Details)

40403 - Disclosure - Derivative Financial Instruments (Summary Of The Effect Of Foreign Currency Exchange Contracts On Consolidated Statements Of Income) (Details)

40501 - Disclosure - Acquisitions (Narrative) (Details)

40502 - Disclosure - Acquisitions (Fair Values Of The Assets Acquired And Liabilities Assumed) (Details)

40503 - Disclosure - Acquisitions (Schedule Of Assets Acquired And Liabilities Assumed) (Details)

40601 - Disclosure - Restructuring (Narrative) (Details)

40602 - Disclosure - Restructuring (Schedule Of Restructuring Reserve By Type Of Cost) (Details)

40701 - Disclosure - Inventories (Narrative) (Details)

40702 - Disclosure - Inventories (Schedule Of Inventories) (Details)

40801 - Disclosure - Property, Plant And Equipment (Narrative) (Details)

00305 - Statement - Consolidated Statements Of Stockholders' Equity (Parenthetical)

40802 - Disclosure - Property, Plant And Equipment (Schedule Of Property, Plant And Equipment) (Details)

40901 - Disclosure - Intangible Assets (Narrative) (Details)

40902 - Disclosure - Intangible Assets (Schedule Of Carrying Amount Of Intangible Assets) (Details)

40903 - Disclosure - Intangible Assets (Schedule Of Changes In The Carrying Amount Of Goodwill) (Details)

40904 - Disclosure - Intangible Assets (Schedule Of Finite-Lived Intangible Assets) (Details)

40905 - Disclosure - Intangible Assets (Estimated Future Amortization Expense) (Details)

41001 - Disclosure - Collaborative Arrangements (Details)

41101 - Disclosure - Long-Term Obligations (Narrative) (Details)

41102 - Disclosure - Long-Term Obligations ( Schedule of Carrying Amount of Senior Notes) (Details)

41103 - Disclosure - Long-Term Obligations (Schedule Of Information About Equity And Liability Components Of Convertible Senior Notes 2011 And 2013 Notes) (Details)

00400 - Statement - Consolidated Statements Of Cash Flows

41104 - Disclosure - Long-Term Obligations (Schedule Of Information About Equity And Liability Components Of Convertible Senior Notes 2014 And 2016 Notes) (Details)

41201 - Disclosure - Commitments And Contingencies (Narrative) (Details)

41202 - Disclosure - Commitments And Contingencies (Schedule Of Aggregate Non-Cancelable Future Minimum Rental Payments Under Operating Leases) (Details)

41301 - Disclosure - Stockholders' Equity (Narrative) (Details)

41302 - Disclosure - Stockholders' Equity (Schedule Of Summary Of Activity Under Stock Option Plans) (Details)

41303 - Disclosure - Stockholders' Equity (Schedule Of Restricted Stock Units Activity) (Details)

41401 - Disclosure - Stock-Based Compensation (Narrative) (Details)

41402 - Disclosure - Stock-Based Compensation (Schedule Of Stock-Based Compensation Expenses Included In Consolidated Statements Of Income) (Details)

41403 - Disclosure - Stock-Based Compensation (Schedule Of Assumptions To Calculate The Estimated Fair Value Of The Awards) (Details)

41501 - Disclosure - Comprehensive Income (Loss) (Other Comprehensive Income (loss) related to Securities and Cash Flow Hedges) (Details)

10101 - Disclosure - Organization And Summary Of Significant Accounting Policies

41502 - Disclosure - Comprehensive Income (Loss) (Accumulated Other Comprehensive Income (Loss), Net Of Taxes) (Details)

41601 - Disclosure - Segment Information (Narrative) (Details)

41602 - Disclosure - Segment Information (Schedule Of Product Sales) (Details)

41603 - Disclosure - Segment Information (Schedule Of Total Revenues From External Customers And Collaboration Partners By Geographic Region) (Details)

41604 - Disclosure - Segment Information (Schedule Of Revenues From Each Customer Who Individually Accounted For 10% Or More Of Total Revenues) (Details)

41701 - Disclosure - Income Taxes (Narrative) (Details)

41702 - Disclosure - Income Taxes (Schedule Of Provision For Income Taxes) (Details)

41703 - Disclosure - Income Taxes (Schedule Of Difference Between Provision For Income Taxes And Federal Statutory Income Tax Rate To Income Before Provision For Income Taxes) (Details)

41704 - Disclosure - Income Taxes (Components Of Deferred Tax Assets And Liabilities) (Details)

41705 - Disclosure - Income Taxes (Schedule Of Total Gross Unrecognized Tax Benefit Liabilities) (Details)

10201 - Disclosure - Fair Value Measurements