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PROPERTY AND EQUIPMENT (Details Narrtaive) - USD ($)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Depreciation, Depletion and Amortization $ 616,291 $ 661,921 $ 854,063
Assets Held under Capital Leases [Member]      
Property and equipment acquired under capital lease $ 146,192 $ 465,475