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 Income (Unaudited) link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Condensed Consolidated Statement of Changes in Stockholders' Equity (Unaudited) link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Condensed Consolidated Statement of Changes in Stockholders' Equity (Unaudited) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 006 - Statement - Condensed Consolidated Statement of Cash Flows (Unaudited) link:calculationLink link:definitionLink link:presentationLink 007 - Disclosure - Note 1 - Overview and Summary of Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 2 - Investment in MRINetwork Operations link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 3 - Related Party Transactions link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 4 - Line of Credit and Term Loans link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 5 - Fair Value of Financial Instruments link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 6 - Workers' Compensation Insurance and Reserves link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 7 - Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 8 - Stock Based Compensation link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 9 - Earnings per Share link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 10 - Goodwill and Intangible Assets link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 11 - Commitments and Contingencies link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 12 - Income Tax link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 13 - Segment Information link:calculationLink link:definitionLink link:presentationLink 020 - Disclosure - Note 14 - Discontinued Operations link:calculationLink link:definitionLink link:presentationLink 021 - Disclosure - Note 15 - Notes Receivable link:calculationLink link:definitionLink link:presentationLink 995468 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995469 - Disclosure - Note 1 - Overview and Summary of Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 995470 - Disclosure - Note 2 - Investment in MRINetwork Operations (Tables) link:calculationLink link:definitionLink link:presentationLink 995471 - Disclosure - Note 3 - Related Party Transactions (Tables) link:calculationLink link:definitionLink link:presentationLink 995472 - Disclosure - Note 5 - Fair Value of Financial Instruments (Tables) link:calculationLink link:definitionLink link:presentationLink 995473 - Disclosure - Note 7 - Stockholders' Equity (Tables) link:calculationLink link:definitionLink link:presentationLink 995474 - Disclosure - Note 8 - Stock Based Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 995475 - Disclosure - Note 9 - Earnings per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 995476 - Disclosure - Note 10 - Goodwill and Intangible Assets (Tables) link:calculationLink link:definitionLink link:presentationLink 995477 - Disclosure - Note 13 - Segment Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995478 - Disclosure - Note 14 - Discontinued Operations (Tables) link:calculationLink link:definitionLink link:presentationLink 995479 - Disclosure - Note 15 - Notes Receivable (Tables) link:calculationLink link:definitionLink link:presentationLink 995480 - Disclosure - Note 1 - Overview and Summary of Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995481 - Disclosure - Note 1 - Overview and Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) link:calculationLink link:definitionLink link:presentationLink 995482 - Disclosure - Note 2 - Investment in MRINetwork Operations (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995483 - Disclosure - Note 2 - Investment in MRINetwork Operations - Gain on Divestiture (Details) link:calculationLink link:definitionLink link:presentationLink 995484 - Disclosure - Note 3 - Related Party Transactions (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995485 - Disclosure - Note 3 - Related Party Transactions - Related Party Balances (Details) link:calculationLink link:definitionLink link:presentationLink 995486 - Disclosure - Note 4 - Line of Credit and Term Loans (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995487 - Disclosure - Note 5 - Fair Value of Financial Instruments - Fair Value of Cash, Notes Receivable and Accounts Receivable (Details) link:calculationLink link:definitionLink link:presentationLink 995488 - Disclosure - Note 6 - Workers' Compensation Insurance and Reserves (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995489 - Disclosure - Note 7 - Stockholders' Equity (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995490 - Disclosure - Note 7 - Stockholders' Equity - Shares Repurchased (Details) link:calculationLink link:definitionLink link:presentationLink 995491 - Disclosure - Note 7 - Stockholders' Equity - Common Share Dividends (Details) link:calculationLink link:definitionLink link:presentationLink 995492 - Disclosure - Note 8 - Stock Based Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995493 - Disclosure - Note 8 - Stock Based Compensation - Summary of Restricted Stock Activity (Details) link:calculationLink link:definitionLink link:presentationLink 995494 - Disclosure - Note 8 - Stock Based Compensation - Summary of Stock Options (Details) link:calculationLink link:definitionLink link:presentationLink 995495 - Disclosure - Note 8 - Stock Based Compensation - Summary of Intrinsic Value (Details) link:calculationLink link:definitionLink link:presentationLink 995496 - Disclosure - Note 9 - Earnings per Share (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995497 - Disclosure - Note 9 - Earnings per Share - Diluted Common Shares Outstanding (Details) link:calculationLink link:definitionLink link:presentationLink 995498 - Disclosure - Note 10 - Goodwill and Intangible Assets (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995499 - Disclosure - Note 10 - Goodwill and Intangible Assets - Schedule of Goodwill (Details) link:calculationLink link:definitionLink link:presentationLink 995500 - Disclosure - Note 10 - Goodwill and Intangible Assets - Schedule of Indefinite-Lived Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995501 - Disclosure - Note 10 - Goodwill and Intangible Assets - Schedule of Finite-Lived Intangible Assets (Details) link:calculationLink link:definitionLink link:presentationLink 995502 - Disclosure - Note 11 - Commitments and Contingencies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995503 - Disclosure - Note 12 - Income Tax (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995504 - Disclosure - Note 13 - Segment Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995505 - Disclosure - Note 13 - Segment Information - Schedule of Segment Reporting Information (Details) link:calculationLink link:definitionLink link:presentationLink 995506 - Disclosure - Note 14 - Discontinued Operations (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995507 - Disclosure - Note 14 - Discontinued Operations - Income From Discontinued Operations Amounts as Reported on Statements of Operations (Details) link:calculationLink link:definitionLink link:presentationLink 995508 - Disclosure - Note 15 - Notes Receivable (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995509 - Disclosure - Note 15 - Notes Receivable - Notes Receivable (Details) link:calculationLink link:definitionLink link:presentationLink