Note 16 - Segment Reporting (Details Textual) - USD ($) |
12 Months Ended | |||
|---|---|---|---|---|
Jul. 29, 2014 |
Aug. 02, 2013 |
Dec. 31, 2015 |
Dec. 31, 2014 |
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| Credit Concentration Risk [Member] | Sales Revenue, Services, Net [Member] | Federal Government [Member] | ||||
| Revenue, Net | $ 36,105,000 | $ 34,780,000 | ||
| Concentration Risk, Percentage | 57.90% | 60.90% | ||
| Services [Member] | SYA [Member] | ||||
| Goodwill, Impairment Loss | $ 380,000 | |||
| Services [Member] | ||||
| Revenue, Net | $ 21,065,000 | $ 14,722,000 | ||
| SYA [Member] | ||||
| Goodwill, Impairment Loss | 380,000 | |||
| Number of Reportable Segments | 3 | |||
| Revenue, Net | $ 62,383,000 | 57,065,000 | ||
| Assets of Disposal Group Including Discontinued Operation Including Not Held for Sale | 565,000 | 701,000 | ||
| Debt Instrument, Unamortized Discount | $ 50,000 | 137,000 | ||
| Debt Conversion, Converted Instrument, Warrants or Options Issued | 2 | |||
| Stock Issued as Consideration for Debt | 90,000 | |||
| Debt Instrument, Face Amount | $ 3,000,000 | |||
| Goodwill, Impairment Loss | $ 380,000 | |||
| X | ||||||||||
- Definition Amount classified as assets attributable to disposal group held for sale, disposed of, including assets not held for sale. No definition available.
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- Definition Stock issued to lender by borrower as consideration of lender receiving debt. No definition available.
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The number of warrants issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. No definition available.
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- Definition Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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