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Income Taxes (Details Textual) $ in Millions | 12 Months Ended
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Dec. 31, 2017 USD ($)
Income Taxes (Textual) |
Corporate income tax, description | The Tax Act reduced the corporate income tax rate from 35% to 21% effective January 1, 2018. We have re-measured our U.S. deferred tax assets and liabilities, which resulted in a reduction of our net deferred tax assets with a corresponding adjustment to valuation allowance. As a result, no tax expense is recorded related to the enactment of the Tax Act.
Open tax years | 2008 through 2016
Federal [Member] |
Income Taxes (Textual) |
Operating loss carryforwards | $ 58.0
Operating loss carryforwards, expiration date | Dec. 31, 2028
State [Member] |
Income Taxes (Textual) |
Operating loss carryforwards | $ 20.0
Operating loss carryforwards, expiration date | Dec. 31, 2030
Foreign [Member] |
Income Taxes (Textual) |
Operating loss carryforwards | $ 2.9

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- Definition Description of circumstance resulting in valuation allowance being recorded for tax benefit to be credited directly to shareholders' equity. Includes, but is not limited to, adjustment to opening balance of retained earnings for change in accounting principle or correction of error, gain (loss) in comprehensive income (loss) but excluded from net income (loss), deductible expenditure for income tax purposes reported as reduction of shareholders' equity, and deductible temporary difference existing at date of quasi-reorganization. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 20 -Section 45 -Paragraph 11 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=79507043&loc=d3e39076-109324 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 20 -Section 45 -Paragraph 11 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=79507043&loc=d3e39076-109324 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 20 -Section 45 -Paragraph 11 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=79507043&loc=d3e39076-109324 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 20 -Section 45 -Paragraph 11 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=79507043&loc=d3e39076-109324 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 20 -Section 45 -Paragraph 11 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=79507043&loc=d3e39076-109324 + Details
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