000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Condensed Consolidated Balance Sheets (Unaudited) link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Condensed Consolidated Statements of Shareholders' Equity (Unaudited) link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 006 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) link:calculationLink link:definitionLink link:presentationLink 007 - Disclosure - Note 1 - Business link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 2 - Risks and Uncertainties link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 3 - Summary of Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 4 - Marketable Securities link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 5 - Amounts Receivable link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 6 - Prepaid Expenses and Other Assets link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 7 - Property and Equipment link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 8 - Accrued Liabilities link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 9 - Operating Lease link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 10 - Shareholders' Equity link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 11 - Net Loss Per Share link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 12 - Share-based Compensation link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 4 - Marketable Securities (Tables) link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 6 - Prepaid Expenses and Other Assets (Tables) link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Note 7 - Property and Equipment (Tables) link:calculationLink link:definitionLink link:presentationLink 023 - Disclosure - Note 8 - Accrued Liabilities (Tables) link:calculationLink link:definitionLink link:presentationLink 024 - Disclosure - Note 9 - Operating Lease (Tables) link:calculationLink link:definitionLink link:presentationLink 025 - Disclosure - Note 10 - Shareholders' Equity (Tables) link:calculationLink link:definitionLink link:presentationLink 026 - Disclosure - Note 11 - Net Loss Per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 027 - Disclosure - Note 12 - Share-based Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 028 - Disclosure - Note 2 - Risks and Uncertainties (Details Textual) link:calculationLink link:definitionLink link:presentationLink 029 - Disclosure - Note 3 - Summary of Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 030 - Disclosure - Note 4 - Marketable Securities (Details Textual) link:calculationLink link:definitionLink link:presentationLink 031 - Disclosure - Note 4 - Marketable Securities - Fair Value of Marketable Securities (Details) link:calculationLink link:definitionLink link:presentationLink 032 - Disclosure - Note 5 - Amounts Receivable (Details Textual) link:calculationLink link:definitionLink link:presentationLink 033 - Disclosure - Note 6 - Prepaid Expenses and Other Assets - Prepaid Expenses and Other Assets (Details) link:calculationLink link:definitionLink link:presentationLink 034 - Disclosure - Note 7 - Property and Equipment - Property and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 035 - Disclosure - Note 8 - Accrued Liabilities - Accrued Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 036 - Disclosure - Note 9 - Operating Lease (Details Textual) link:calculationLink link:definitionLink link:presentationLink 037 - Disclosure - Note 9 - Operating Lease - Maturity of Operating Lease Liability (Details) link:calculationLink link:definitionLink link:presentationLink 038 - Disclosure - Note 10 - Shareholders' Equity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 039 - Disclosure - Note 10 - Shareholders' Equity - Shares Reserved (Details) link:calculationLink link:definitionLink link:presentationLink 040 - Disclosure - Note 11 - Net Loss Per Share - Summary of Significant Accounting Policies - Net Loss Per Common Share (Details) link:calculationLink link:definitionLink link:presentationLink 041 - Disclosure - Note 11 - Net Loss Per Share - Schedule of Antidilutive Shares Excluded from Computation of Net Loss Per Share (Details) link:calculationLink link:definitionLink link:presentationLink 042 - Disclosure - Note 12 - Share-based Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 043 - Disclosure - Note 12 - Share-based Compensation - Share-based Compensation Expense (Details) link:calculationLink link:definitionLink link:presentationLink 044 - Disclosure - Note 12 - Share-based Compensation - Stock Option Activity (Details) link:calculationLink link:definitionLink link:presentationLink 045 - Disclosure - Note 12 - Share-based Compensation - Stock Options Outstanding (Details) link:calculationLink link:definitionLink link:presentationLink