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Subsequent Event Subsequent Events (Details) - USD ($)
6 Months Ended
Jun. 30, 2020
Dec. 31, 2019
Subsequent Event [Line Items]    
Common Stock, Shares, Issued 3,784,657 1,400,674
At The Market Offering Program [Member]    
Subsequent Event [Line Items]    
Common Stock, Shares, Issued 2,348,619  
Proceeds from Issuance of Common Stock $ 4,143,431