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INCOME TAXES (Details 2) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Current deferred tax assets (liabilities): |  |
Accrued expenses | $ 51 | $ 22
Deferred insurance reimbursement | 322 | 0
Accounts receivable | 907 | 730
Inventory | 20 | 32
Prepaid expenses | (15) | 0
Stock based compensation | 108 | 23
Other | 9 | 9
Gross current deferred tax assets | 1,402 | 816
Less: Valuation allowance | (1,402) | (816)
Net current deferred tax assets | 0 | 0
Long-term deferred tax assets (liabilities): |  |
Amortization | 105 | 115
Property and equipment | (115) | (293)
Tax credits and NOL carryforward | 4,314 | 4,482
Net long-term deferred tax liabilities | 4,304 | 4,304
Less: valuation allowance | (4,304) | (4,304)
Net deferred tax assets | $ 0 | $ 0

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