Stock-Based Compensation - Summary of Warrant (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Shares
Warrants outstanding (in shares)	1,878,126
Warrants granted (in shares)	0
Warrants exercised (in shares)	(858,583)
Warrants forfeited (in shares)	(17,803)
Warrants outstanding (in shares)	1,001,740	1,878,126
Weighted-Average Exercise Price
Warrants outstanding (in dollars per share)	$ 10.39
Warrants granted (in dollars per share)	0
Warrants exercised (in dollars per share)	10.30
Warrants forfeited (in dollars per share)	9.72
Warrants outstanding (in dollars per share)	$ 10.49	$ 10.39
Weighted-Average Remaining Contractual Term (Years)
Warrants outstanding balance	11 months 8 days	1 year 7 months 17 days
Aggregate Intrinsic Value (in millions)
Warrants outstanding, beginning balance	$ 14.8
Warrants granted	0.0
Warrants exercised	41.1
Warrants forfeited	0.0
Warrants outstanding, ending balance	$ 63.1	$ 14.8