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INCOME TAXES (Details) - USD ($)
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Current:      
Federal $ 24,000 $ 35,000 $ 0
State 146,000 103,000 54,000
Foreign 0 0 0
Total current 170,000 138,000 54,000
Deferred:      
Federal 680,000 353,000 (131,000)
State 93,000 (57,000) 40,000
Foreign 0 0 166,000
Total deferred 772,000 298,000 76,000
Income Tax Expense (Benefit) $ 943,000 $ 434,000 $ 129,000