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Debt Obligations - Schedule of Certain Estimates and Assumptions of Fair Value of Secured Convertible Notes (Details) - 2019 Secured Convertible Notes [Member] - Assumptions [Member]
12 Months Ended
Dec. 31, 2019
$ / shares
Volatility - range 115.00%
Risk-free rate 1.60%
Contractual term 7 months 6 days
Calibrated stock price $ 1.06
Debt yield 123.60%