| Schedule of Deferred Tax Assets and Liabilities |
| | | | December 31, | | | | | 2015 | | | 2014 | | | | | Current | | | Long-term | | | Current | | | Long-term | | Inventory write-downs and differences due to UNICAP | | $ | 78 | | $ | - | | $ | 78 | | $ | - | | Allowance for doubtful accounts | | | 26 | | | - | | | 26 | | | - | | Accrued liabilities and reserves | | | 121 | | | - | | | 65 | | | - | | Other - foreign | | | 30 | | | (49) | | | 27 | | | (64) | | Depreciation and amortization | | | - | | | (5,412) | | | - | | | (6,511) | | Unrealized investment loss | | | 108 | | | - | | | 107 | | | - | | Deferred income taxes, net | | $ | 363 | | $ | (5,461) | | $ | 303 | | $ | (6,575) |
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