Equity - Schedule of Issuance of Warrants to Purchase Common Stock (Details)	Mar. 31, 2021 $ / shares shares
Class of Warrant or Right [Line Items]
Total Warrants | shares	1,794,158
Weighted average exercise price | $ / shares	$ 35.207
Series E Warrants [Member]
Class of Warrant or Right [Line Items]
Total Warrants | shares	198,159
Weighted average exercise price | $ / shares	$ 27.000
Series F Warrants [Member]
Class of Warrant or Right [Line Items]
Total Warrants | shares	433,878
Weighted average exercise price | $ / shares	$ 7.425
Series G Warrants [Member]
Class of Warrant or Right [Line Items]
Total Warrants | shares	1,092,344
Weighted average exercise price | $ / shares	$ 10.230
Underwriter Warrants [Member]
Class of Warrant or Right [Line Items]
Total Warrants | shares	18,277
Weighted average exercise price | $ / shares	$ 7.425
Other Warrants [Member]
Class of Warrant or Right [Line Items]
Total Warrants | shares	51,500
Weighted average exercise price | $ / shares	$ 225.000