000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Consolidated Balance Sheets link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Consolidated Balance Sheets (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Consolidated Statements of Operations link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Consolidated Statements of Comprehensive Loss link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Consolidated Statements of Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 006 - Statement - Consolidated Statements of Cash Flows link:calculationLink link:definitionLink link:presentationLink 007 - Disclosure - Note 1 - Background and Liquidity link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 2 - Summary of Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 3 - Marketable Securities link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 4 - Property and Equipment link:calculationLink link:definitionLink link:presentationLink 011 - Document - Note 5 - Balance Sheet Detail link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 6 - Related Party Transactions link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 7 - Debt link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 8 - Deferred Credits Payable link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 9 - Common Stock link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 10 - Preferred Stock link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 11 - Share-based Compensation Plans link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 12 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 13 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 14 - Operating Segments and Geographic Information link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 15 - Subsequent Event link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 023 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 024 - Disclosure - Note 3 - Marketable Securities (Tables) link:calculationLink link:definitionLink link:presentationLink 025 - Disclosure - Note 4 - Property and Equipment (Tables) link:calculationLink link:definitionLink link:presentationLink 026 - Disclosure - Note 5 - Balance Sheet Detail (Tables) link:calculationLink link:definitionLink link:presentationLink 027 - Disclosure - Note 6 - Related Party Transactions (Tables) link:calculationLink link:definitionLink link:presentationLink 028 - Disclosure - Note 7 - Debt (Tables) link:calculationLink link:definitionLink link:presentationLink 029 - Disclosure - Note 11 - Share-based Compensation Plans (Tables) link:calculationLink link:definitionLink link:presentationLink 030 - Disclosure - Note 12 - Income Taxes (Tables) link:calculationLink link:definitionLink link:presentationLink 031 - Disclosure - Note 13 - Commitments and Contingencies (Tables) link:calculationLink link:definitionLink link:presentationLink 032 - Disclosure - Note 14 - Operating Segments and Geographic Information (Tables) link:calculationLink link:definitionLink link:presentationLink 033 - Disclosure - Note 1 - Background and Liquidity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 034 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 035 - Disclosure - Note 2 - Cash and Cash Equivalents (Details) link:calculationLink link:definitionLink link:presentationLink 036 - Disclosure - Note 2 - Cash Restricted Under Security Agreements (Details) link:calculationLink link:definitionLink link:presentationLink 037 - Disclosure - Note 2 - Revenues by Major Customers (Details) link:calculationLink link:definitionLink link:presentationLink 038 - Disclosure - Note 2 - Weighted Average Fair Value Assumptions for Stock-based Compensation (Details) link:calculationLink link:definitionLink link:presentationLink 039 - Disclosure - Note 3 - Marketable Securities That Mature Within One Year (Details) link:calculationLink link:definitionLink link:presentationLink 040 - Disclosure - Note 4 - Property and Equipment (Details Textual) link:calculationLink link:definitionLink link:presentationLink 041 - Disclosure - Note 4 - Components of Property and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 042 - Disclosure - Note 4 - Capital Lease Commitments (Details) link:calculationLink link:definitionLink link:presentationLink 043 - Disclosure - Note 5 - Balance Sheet Details (Details) link:calculationLink link:definitionLink link:presentationLink 044 - Disclosure - Note 6 - Related Party Transactions (Details Textual) link:calculationLink link:definitionLink link:presentationLink 045 - Disclosure - Note 6 - Related Party Transactions (Details) link:calculationLink link:definitionLink link:presentationLink 046 - Disclosure - Note 7 - Debt (Details Textual) link:calculationLink link:definitionLink link:presentationLink 047 - Disclosure - Note 7 - Long-term Debt (Details) link:calculationLink link:definitionLink link:presentationLink 048 - Disclosure - Note 8 - Deferred Credits Payable (Details Textual) link:calculationLink link:definitionLink link:presentationLink 049 - Disclosure - Note 9 - Common Stock (Details Textual) link:calculationLink link:definitionLink link:presentationLink 050 - Disclosure - Note 10 - Preferred Stock (Details Textual) link:calculationLink link:definitionLink link:presentationLink 051 - Disclosure - Note 11 - Share-based Compensation Plans (Details Textual) link:calculationLink link:definitionLink link:presentationLink 052 - Disclosure - Note 11 - Share-based Compensation Plan - Stock Options Under the Plans (Details) link:calculationLink link:definitionLink link:presentationLink 053 - Disclosure - Note 11 - Non-vested Restricted Stock Under the Plans (Details) link:calculationLink link:definitionLink link:presentationLink 054 - Disclosure - Note 12 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 055 - Disclosure - Note 12 - Components of Loss Before Income Taxes (Details) link:calculationLink link:definitionLink link:presentationLink 056 - Disclosure - Note 12 - Components of Income Taxes (Details) link:calculationLink link:definitionLink link:presentationLink 057 - Disclosure - Note 12 - Effective Income Tax Rate Reconciliation (Details) link:calculationLink link:definitionLink link:presentationLink 058 - Disclosure - Note 12 - Deferred Tax Assets and Deferred Tax Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 059 - Disclosure - Note 13 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 060 - Disclosure - Note 13 - Operating Lease Commitments (Details) link:calculationLink link:definitionLink link:presentationLink 061 - Disclosure - Note 14 - Operating Segments and Geographic Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 062 - Disclosure - Note 14 - Geographic Segment Information (Details) link:calculationLink link:definitionLink link:presentationLink 063 - Disclosure - Note 15 - Subsequent Event (Details Textual) link:calculationLink link:definitionLink link:presentationLink