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INCOME TAXES (Details 1) - USD ($) | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Deferred tax liabilities: |  |
Property and equipment | $ (6,831,000) | $ (7,145,000)
Total deferred tax liabilities | (6,831,000) | (7,145,000)
Deferred tax assets: |  |
Net operating loss carryforwards | 2,859,000 | 3,424,000
Accruals and allowances | 172,000 | 173,000
Tax credits | 356,000 | 319,000
Other - net | 163,000 | 235,000
Capital loss carryover | 1,217,000 | 437,000
Total deferred tax assets | 4,767,000 | 4,588,000
Valuation allowance | (1,340,000) | (549,000)
Deferred tax assets net of valuation allowance | 3,427,000 | 4,039,000
Net deferred tax liabilities | $ (3,404,000) | $ (3,106,000)

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