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Insurance Financing Note Payable (Details) - USD ($)
Jul. 03, 2019
Jun. 30, 2019
Jun. 03, 2019
Subsequent Event [Line Items]      
Short-term note payable     $ 1,900,000
Interest rate per annum     4.65%
Insurance Financing Note Payable   $ 1,908,554  
Subsequent event      
Subsequent Event [Line Items]      
Amortization period (in months) 10 months