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LEASES (Details 1) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Assets    
ROU assets $ 3,507,760 $ 3,886,863
Liabilities    
Current operating lease liabilities 1,745,616 1,709,153
Long-term operating lease liabilities 2,142,574 $ 2,596,784
Total ROU liabilities $ 3,888,190