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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2018
Income Tax Disclosure [Abstract] |
Components of Loss before Income Taxes and Dividends on Preferred Stock | The components of loss before income taxes and dividends on preferred stock for the years ended December 31, 2018 and 2017 were as follows:
| December 31, |
| 2018 |  |  | 2017 |
| (in thousands) |
United States | $ | (2,990 | ) |  | $ | (3,556 | )
Foreign |  | 1,620 |  |  | 404 |
Discontinued operations |  | (896 | ) |  |  | (2,031 | )
| $ | (2,266 | ) |  | $ | (5,183 | )
Components of Provision (benefit) for Income Taxes by Taxing Authority | The components of the provision (benefit) for income taxes by taxing authority for the years ended December 31, 2018 and 2017 were as follows:
| December 31, |
| 2018 |  |  | 2017 |
| (in thousands) |
Current provision: |  |  |  |  |  |  |
Federal | $ | - |  |  | $ | - |
State |  | - |  |  |  | - |
Foreign |  | 291 |  |  |  | 78 |
Total current provision | $ | 291 |  |  | $ | 78 |
Deferred benefit: |  |  |  |  |  |  |
Federal | $ | - |  |  | $ | (3,033 | )
State |  | - |  |  |  | - |
Foreign |  | - |  |  |  | - |
Total deferred benefit |  | - |  |  |  | (3,033 | )
| $ | 291 |  |  | $ | (2,955 | )
Components of Deferred Federal Income Taxes | Significant components of the Company’s deferred federal income taxes at December 31, 2018 and 2017 were as follows:
| December 31, |
| 2018 |  |  | 2017 |
| (in thousands) |
Deferred tax assets: |  |  |  |  |  |  |
Accrued liabilities | $ | 11 |  |  | $ | 136 |
Deferred compensation |  | 642 |  |  |  | 520 |
Allowance for doubtful accounts |  | - |  |  |  | 71 |
Inventory |  | - |  |  |  | 73 |
Net operating loss |  | 3,430 |  |  |  | 2,783 |
Property and equipment |  | - |  |  |  | 71 |
Equity in foreign earnings |  | - |  |  |  | - |
Deferred tax assets |  | 4,083 |  |  |  | 3,654 |
Valuation allowance |  | (4,083 | ) |  |  | (3,654 | )
Net deferred tax assets | $ | - |  |  | $ | - |
Summary of Difference Between Effective Income Tax Rate Determined by Applying Statutory Income Tax Rate | The difference between the effective income tax rate reflected in the provision for income taxes and the amounts, which would be determined by applying the statutory income tax rate of 21% and 34% at December 31, 2018 and 2017, respectively, is summarized as follows:
| December 31, |
| 2018 |  |  | 2017 |
| (in thousands) |
Benefit from U. S. federal statutory rate | $ | 287 |  |  | $ | 1,071 |
Effect of discontinued operations |  | 188 |  |  |  | 691 |
Change in valuation allowance |  | (429 | ) |  |  | 4,734 |
Accrual to return adjustments and other |  | - |  |  |  | 235 |
Foreign income taxes included in equity earnings |  | (113 | ) |  |  | 496 |
Foreign income taxes |  | (178 | ) |  |  | - |
Non-deductible business meals and entertainment expenses |  | (46 | ) |  |  | (45 | )
Effect of state income taxes |  | - |  |  |  | 32 |
Change in enacted tax rate |  | - |  |  |  | (4,259 | )
| $ | (291 | ) |  | $ | 2,955 |

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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319 + Details
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