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Warrants (Tables)
 12 Months Ended
Dec. 31, 2021
Warrants [Abstract]  
Schedule of Stockholders' Equity Note, Warrants or Rights
The following table summarizes the changes in warrants outstanding during the years ended December 31, 2021 and 2020:
 Number
of
Warrants		Weighted
Average
Exercise
Price		Aggregate
Intrinsic
Value
(in thousands)
Exercisable at January 1, 202093,252 $503.09 $— 
Granted11,000,000 0.91 — 
Exercised(3,000,000)— — 
Expired(2)1,336,500.00 — 
Cancelled— — — 
Outstanding at December 31, 20208,093,250 $6.70 $— 
Granted119,810,176 $1.16 — 
Exercised(31,505,088)0.12 — 
Expired— — — 
Cancelled— — — 
Outstanding at December 31, 202196,398,338 $1.97 $— 
Exercisable at December 31, 20208,093,250 $6.70 — 
Exercisable at December 31, 202196,398,338 $1.97 —