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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS [Parenthetical] - shares
6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Common Stock [Member]    
Stock Issued During Period, Shares, Issued for Services 37,438 39,986
Conversion of Stock, Shares Converted 0 454
Preferred Stock [Member]    
Stock Issued During Period, Shares, Issued for Services 7,293 7,409