Stock-Based Compensation - Summary of plans (Details) - shares	3 Months Ended
	Mar. 31, 2021	Nov. 23, 2020
2020 Stock Plan
Stock-Based Compensation
Total number of shares of common stock that may be issued under plan		1,843,771
Shares remained available for future issuance under the plan	1,860,629
Annual increase in number of shares reserved and available for issuance under the plan as a percent to the outstanding number of shares of common stock	4.00%
2020 ESPP
Stock-Based Compensation
Total number of shares of common stock that may be issued under plan		288,857
Shares remained available for future issuance under the plan	288,857
2020 ESPP | Maximum
Stock-Based Compensation
Annual increase in number of shares reserved and available for issuance under the plan as a percent to the outstanding number of shares of common stock	1.00%
Annual increase in number of common stock shares reserved and available for issuance under the plan	307,295