001 - Statement - Consolidated Balance Sheets (Current Period Unaudited)
link:presentationLink
link:definitionLink
link:calculationLink
002 - Statement - Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals)
link:presentationLink
link:definitionLink
link:calculationLink
003 - Statement - Consolidated Statements of Operations (Unaudited)
link:presentationLink
link:definitionLink
link:calculationLink
004 - Statement - Consolidated Statements of Comprehensive Income (Loss) (Unaudited)
link:presentationLink
link:definitionLink
link:calculationLink
005 - Statement - Consolidated Statements of Cash Flows (Unaudited)
link:presentationLink
link:definitionLink
link:calculationLink
006 - Disclosure - Note 1
link:presentationLink
link:definitionLink
link:calculationLink
007 - Disclosure - Note 2 - Stock-based Compensation
link:presentationLink
link:definitionLink
link:calculationLink
008 - Disclosure - Note 3 - Fair Value of Financial Instruments
link:presentationLink
link:definitionLink
link:calculationLink
009 - Disclosure - Note 4 - Fair Value Measurements
link:presentationLink
link:definitionLink
link:calculationLink
010 - Disclosure - Note 5 - Inventories
link:presentationLink
link:definitionLink
link:calculationLink
011 - Disclosure - Note 6 - Concentration of Revenue
link:presentationLink
link:definitionLink
link:calculationLink
012 - Disclosure - Note 7 - Commitments and Contingencies
link:presentationLink
link:definitionLink
link:calculationLink
013 - Disclosure - Note 8 - Industry Segments
link:presentationLink
link:definitionLink
link:calculationLink
014 - Disclosure - Note 9 - Income Taxes
link:presentationLink
link:definitionLink
link:calculationLink
015 - Disclosure - Note 10 - Reclassification
link:presentationLink
link:definitionLink
link:calculationLink
016 - Disclosure - Note 11 - Recent Accounting Pronouncements
link:presentationLink
link:definitionLink
link:calculationLink
017 - Disclosure - Note 12 - Subsequent Events
link:presentationLink
link:definitionLink
link:calculationLink
018 - Disclosure - Note 2 - Stock-based Compensation (Tables)
link:presentationLink
link:definitionLink
link:calculationLink
019 - Disclosure - Note 5 - Inventories (Tables)
link:presentationLink
link:definitionLink
link:calculationLink
020 - Disclosure - Note 6 - Concentration of Revenue (Tables)
link:presentationLink
link:definitionLink
link:calculationLink
021 - Disclosure - Note 8 - Industry Segments (Tables)
link:presentationLink
link:definitionLink
link:calculationLink
022 - Disclosure - Note 2 - Stock-based Compensation (Details)
link:presentationLink
link:definitionLink
link:calculationLink
023 - Disclosure - Note 2 - Stock-based Compensation (Details) - Stock Options
link:presentationLink
link:definitionLink
link:calculationLink
024 - Disclosure - Note 5 - Inventories (Details) - Inventories
link:presentationLink
link:definitionLink
link:calculationLink
025 - Disclosure - Note 6 - Concentration of Revenue (Details) - Concentration of Revenue
link:presentationLink
link:definitionLink
link:calculationLink
026 - Disclosure - Note 7 - Commitments and Contingencies (Details)
link:presentationLink
link:definitionLink
link:calculationLink
027 - Disclosure - Note 8 - Industry Segments (Details) - Industry Segments – Operating Information
link:presentationLink
link:definitionLink
link:calculationLink
028 - Disclosure - Note 8 - Industry Segments (Details) - Industry Segments - Asset Information
link:presentationLink
link:definitionLink
link:calculationLink
029 - Disclosure - Note 9 - Income Taxes (Details)
link:presentationLink
link:definitionLink
link:calculationLink
000 - Disclosure - Document And Entity Information
link:presentationLink
link:definitionLink
link:calculationLink