00100 - Statement - Balance Sheets link:presentationLink link:calculationLink link:definitionLink 00200 - Statement - Statements of Operations and Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 00201 - Statement - Statements Of Operations And Comprehensive Loss (Alternate) link:presentationLink link:calculationLink link:definitionLink 00300 - Statement - Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 00090 - Document - Document And Entity Information link:presentationLink link:calculationLink link:definitionLink 00101 - Statement - Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 10101 - Disclosure - The Business and Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 10201 - Disclosure - Investments link:presentationLink link:calculationLink link:definitionLink 10301 - Disclosure - Loan Payable link:presentationLink link:calculationLink link:definitionLink 10401 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 10501 - Disclosure - Equity Transactions and Share-based Compensation link:presentationLink link:calculationLink link:definitionLink 10601 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 10701 - Disclosure - Significant Agreements link:presentationLink link:calculationLink link:definitionLink 20101 - Disclosure - The Business and Summary of Significant Accounting Policies (Policy) link:presentationLink link:calculationLink link:definitionLink 30101 - Disclosure - The Business and Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 30201 - Disclosure - Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 30501 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 40101 - Disclosure - The Business and Summary of Significant Accounting Policies (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40102 - Disclosure - The Business and Summary of Significant Accounting Policies (Assets and Liabilities Measured at Fair Value on a Recurring Basis) (Details) link:presentationLink link:calculationLink link:definitionLink 40201 - Disclosure - Investments (Details) link:presentationLink link:calculationLink link:definitionLink 40301 - Disclosure - Loan Payable (Details) link:presentationLink link:calculationLink link:definitionLink 40401 - Disclosure - Commitments and Contingencies (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40501 - Disclosure - Equity Transactions and Share-based Compensation (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40503 - Disclosure - Equity Transactions and Share-based Compensation (Schedule of Warrants Issued, Outstanding and Exercisable) (Details) link:presentationLink link:calculationLink link:definitionLink 40505 - Disclosure - Equity Transactions and Share-based Compensation (Schedule of Share-Based Compensation Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 40601 - Disclosure - Income Taxes (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40701 - Disclosure - Significant Agreements (Details) link:presentationLink link:calculationLink link:definitionLink