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Note 12 - Income Tax Expense (Benefit) Reconciliation (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014
Tax expense (benefit) at statutory rate | $ 166,000 | $ (864,000)
State tax benefit, net of federal benefit | (93,000) | $ (66,000)
Change in deferred tax rates | 208,000 |
Permanent items | $ 84,000 | $ 137,000
Non-deductible Goodwill |  | 129,000
Difference in foreign rate | $ 40,000 | 98,000
Reversal of deferred tax assets for divested facility (SYA) |  | 99,000
Reversal of deferred tax assets on stock compensation |  | $ 593,000
Change in deferred tax liabilities | $ 206,000 |
Other | (124,000) | $ 75,000
Increase in valuation allowance | 56,000 | 216,000
Income tax expense | $ 543,000 | $ 417,000

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- Definition The increase (decrease) during the reporting period in the account that represents the deferred tax asses. + References No definition available. + Details
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- Definition The increase (decrease) during the reporting period in the account that represents the deferred tax liabilities. + References No definition available. + Details
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- Definition Represents reconciliation between the expected tax expense and the reported tax expense for the reversal of deferred tax asset for the disposed of assets. + References No definition available. + Details
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Income Tax Expense (or Benefit) -URI http://asc.fasb.org/extlink&oid=6515339 + Details
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