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Stock Warrants - Changes in Warrants (Details)
9 Months Ended
Sep. 30, 2019
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Stock Warrants  
Warrants Outstanding at December 31, 2018 2,233,062
Exercised During the Period 0
Issued During the Period 5,479,454
Expired During the Period (1,200,000)
Warrants Outstanding at September 30, 2019 6,512,516