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Stock-Based Compensation - Summary of Stock Options Activity (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Number of Options, Outstanding	2,538,411	304,142
Number of Options, Granted	936,000	2,235,285
Number of Options, Exercised		(1,016)
Number of Options, Outstanding	3,474,411	2,538,411
Number of Options, Vested and expected to vest	3,170,269
Number of Options, Exercisable	800,778
Weighted average exercise price per share, Outstanding	$ 4.67	$ 5.58
Weighted average exercise price per share, Granted	12.89	4.67
Weighted average exercise price per share, Exercised		1.95
Weighted average exercise price per share, Outstanding	6.88	$ 4.67
Weighted average exercise price per share, Vested and expected to vest	7.03
Weighted average exercise price per share, Exercisable	$ 3.38
Weighted average remaining contractual term (in years), Outstanding	8 years 10 months 24 days	8 years 9 months 18 days
Weighted average remaining contractual term (in years), Vested and expected to vest	9 years 4 months 24 days
Weighted average remaining contractual term (in years), Exercisable	6 years 8 months 12 days
Aggregate intrinsic value, Outstanding	$ 20,009,769
Aggregate intrinsic value, Outstanding	5,392,883	$ 20,009,769
Aggregate intrinsic value, Vested and expected to vest	5,185,488
Aggregate intrinsic value, Exercisable	$ 2,227,144

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