000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Condensed Consolidated Balance Sheets (Current Period Unaudited) link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Condensed Consolidated Statements of Operations (Unaudited) link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Condensed Consolidated Statements of Shareholders' Equity (Unaudited) link:calculationLink link:definitionLink link:presentationLink 006 - Statement - Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 007 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 1 - Basis of Presentation link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 2 - Investments in Affiliates link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 3 - Earnings Per Share ("EPS") link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 4 - Revenue Recognition link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 5 - Segment Reporting link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 6 - Goodwill link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 7 - Receivables link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 8 - Financing Agreements link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 9 - Share Repurchase Program link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 10 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 11 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 12 - Fair Value Measurement link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 1 - Basis of Presentation (Tables) link:calculationLink link:definitionLink link:presentationLink 022 - Disclosure - Note 3 - Earnings Per Share ("EPS") (Tables) link:calculationLink link:definitionLink link:presentationLink 023 - Disclosure - Note 4 - Revenue Recognition (Tables) link:calculationLink link:definitionLink link:presentationLink 024 - Disclosure - Note 5 - Segment Reporting (Tables) link:calculationLink link:definitionLink link:presentationLink 025 - Disclosure - Note 6 - Goodwill (Tables) link:calculationLink link:definitionLink link:presentationLink 026 - Disclosure - Note 10 - Commitments and Contingencies (Tables) link:calculationLink link:definitionLink link:presentationLink 027 - Disclosure - Note 12 - Fair Value Measurement (Tables) link:calculationLink link:definitionLink link:presentationLink 028 - Disclosure - Note 1 - Basis of Presentation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 029 - Disclosure - Note 1 - Basis of Presentation - Cash, Cash Equivalents, and Restricted Cash (Details) link:calculationLink link:definitionLink link:presentationLink 030 - Disclosure - Note 1 - Basis of Presentation - Allowance for Doubtful Accounts (Details) link:calculationLink link:definitionLink link:presentationLink 031 - Disclosure - Note 2 - Investments in Affiliates (Details Textual) link:calculationLink link:definitionLink link:presentationLink 032 - Disclosure - Note 3 - Earnings Per Share ("EPS") (Details Textual) link:calculationLink link:definitionLink link:presentationLink 033 - Disclosure - Note 3 - Earnings Per Share ("EPS") - Earnings Per Share (Details) link:calculationLink link:definitionLink link:presentationLink 034 - Disclosure - Note 4 - Revenue Recognition 1 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 035 - Disclosure - Note 4 - Revenue Recognition 2 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 036 - Disclosure - Note 4 - Revenue Recognition - Disaggregation of Revenue (Details) link:calculationLink link:definitionLink link:presentationLink 037 - Disclosure - Note 4 - Revenue Recognition - Contract Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 038 - Disclosure - Note 5 - Segment Reporting (Details Textual) link:calculationLink link:definitionLink link:presentationLink 039 - Disclosure - Note 5 - Segment Reporting - Segment Reporting Information (Details) link:calculationLink link:definitionLink link:presentationLink 040 - Disclosure - Note 5 - Segment Reporting - Net Sales and Property and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 041 - Disclosure - Note 6 - Goodwill - Goodwill (Details) link:calculationLink link:definitionLink link:presentationLink 042 - Disclosure - Note 7 - Receivables (Details Textual) link:calculationLink link:definitionLink link:presentationLink 043 - Disclosure - Note 8 - Financing Agreements (Details Textual) link:calculationLink link:definitionLink link:presentationLink 044 - Disclosure - Note 9 - Share Repurchase Program (Details Textual) link:calculationLink link:definitionLink link:presentationLink 045 - Disclosure - Note 10 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 046 - Disclosure - Note 10 - Commitments and Contingencies - Warranties (Details) link:calculationLink link:definitionLink link:presentationLink 047 - Disclosure - Note 11 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 048 - Disclosure - Note 12 - Fair Value Measurement - Financial Assets and Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink 049 - Disclosure - Note 12 - Fair Value Measurement - Contingent Liabilities (Details) link:calculationLink link:definitionLink link:presentationLink