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Stockholders' Equity - Summary of Warrant Activity (Details)
 6 Months Ended
Jun. 30, 2021
$ / shares
shares
Warrants outstanding [Roll Forward]  
Outstanding, beginning of period (in shares) | shares 4,236,687
Warrants exercised (in shares) | shares (463,421)
Outstanding, end of period (in shares) | shares 3,773,266
Exercisable, end of period (in shares) | shares 3,773,266
Warrants, Exercise Price per Share [Roll Forward]  
Outstanding, beginning of period (in dollars per share) | $ / shares $ 9.13
Outstanding, ending of period (in dollars per share) | $ / shares 9.59
Warrants exercised (in dollars per share) | $ / shares 5.37
Exercisable, (in dollars per share) | $ / shares $ 9.59
Weighted average remaining life 3 years 10 months 24 days
Weighted average remaining life, Exercisable 3 years 10 months 24 days