Warrants - Schedule of Warrant Activity (Details) - $ / shares	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Warrants And Rights Note Disclosure [Abstract]
Warrants outstanding beginning balance	69,656	123,037	2,099,199
Issued	15,541	58,334	15,750
Exercised	(69,656)	(111,715)	(101,310)
Expired			(1,890,602)
Warrants outstanding ending balance	15,541	69,656	123,037
Weighted average exercise price, Beginning balance	$ 7.21	$ 6.35	$ 5.21
Issued	80.43	8.10	3.06
Exercised	7.21	6.73	1.30
Expired			5.33
Weighted average exercise price, Ending balance	$ 80.43	$ 7.21	$ 6.35