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ACCOUNTS RECEIVABLE AND CUSTOMER DEPOSITS (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Credit Loss, Additional Improvements [Abstract]          
DebtNotCollectible $ 13,499 $ (28,000) $ 116,761 $ 82,615  
Unbilled Receivables, Current $ 0   $ 0   $ 18,164