0001001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 1001002 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 1002003 - Statement - Consolidated Balance Sheets (Parentheticals) link:presentationLink link:calculationLink link:definitionLink 1003004 - Statement - Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 1004005 - Statement - Consolidated Statements of Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 1005006 - Statement - Consolidated Statements of Equity link:presentationLink link:calculationLink link:definitionLink 1006007 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 2101101 - Disclosure - The Business link:presentationLink link:calculationLink link:definitionLink 2402401 - Disclosure - The Business (Details) link:presentationLink link:calculationLink link:definitionLink 2103102 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 2204201 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 2105103 - Disclosure - Available-for-Sale-Securities link:presentationLink link:calculationLink link:definitionLink 2306301 - Disclosure - Available-for-Sale-Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 2407402 - Disclosure - Available-for-Sale-Securities - Schedule of Available-for-Sale Securities Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 2408403 - Disclosure - Available-for-Sale-Securities - Classification of Available-for-Sale Securities (Details) link:presentationLink link:calculationLink link:definitionLink 2409404 - Disclosure - Available-for-Sale-Securities - Available-for-Sale Securities by Contractual Maturity (Details) link:presentationLink link:calculationLink link:definitionLink 2110104 - Disclosure - Income (Loss) Per Share link:presentationLink link:calculationLink link:definitionLink 2311302 - Disclosure - Income (Loss) Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 2412405 - Disclosure - Income (Loss) Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 2113105 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 2314303 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 2415406 - Disclosure - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 2116106 - Disclosure - Accrued Liabilities link:presentationLink link:calculationLink link:definitionLink 2317304 - Disclosure - Accrued Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 2418407 - Disclosure - Accrued Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2119107 - Disclosure - Operating Leases link:presentationLink link:calculationLink link:definitionLink 2320305 - Disclosure - Operating Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 2421408 - Disclosure - Operating Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2422409 - Disclosure - Operating Leases - Balance Sheet Presentation (Details) link:presentationLink link:calculationLink link:definitionLink 2423410 - Disclosure - Operating Leases - Future Minimum Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 2423410 - Disclosure - Operating Leases - Future Minimum Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 2124108 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 2325306 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 2426411 - Disclosure - 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Fair Value of Shares Vested and Weighted Average Estimated Fair Value of Shares Granted (Details) link:presentationLink link:calculationLink link:definitionLink 2134110 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 2435417 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 2136111 - Disclosure - Contingencies link:presentationLink link:calculationLink link:definitionLink 2137112 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 2438418 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink