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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Detail Textuals) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
Dec. 31, 2017
Accounting Policies [Abstract]        
Cash balances financial institutions in excess of federally insured     $ 250,000  
Potentially issuable shares of common stock upon the exercise of stock options 1,632,000 1,200,000 1,632,000  
Potentially issuable shares of common stock upon the exercise of warrants 1,046,675 903,611 903,611 864,668