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INCOME TAXES (Details 2) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Income Tax Disclosure [Abstract]    
Interest rate swap $ 1,000 $ 9,000
Allowance for doubtful accounts 32,000 187,000
Credit carryforwards 1,986,000 1,548,000
Deferred rent 126,000 221,000
Stock options 102,000 295,000
Restricted stock 90,000 47,000
Net operating loss carryforward 750,000 5,057,000
Deferred Tax Assets 3,087,000 7,364,000
Prepaid expenses 141,000 130,000
Revenue recognition 1,036,000 2,807,000
Property and equipment 276,000 475,000
State taxes 67,000  
Deferred tax liabilities 1,520,000 3,412,000
Net Deferred Tax Assets $ 1,567,000 $ 3,952,000