Nature of the Business - Additional Information (Details) $ / shares in Units, $ in Thousands			3 Months Ended	6 Months Ended
	Feb. 09, 2021 USD ($) $ / shares shares	Jan. 29, 2021	Mar. 31, 2021 shares	Jun. 30, 2021 USD ($) $ / shares shares	Dec. 31, 2020 $ / shares shares
Nature Of Business [Line Items]
Incorporation date				Dec. 30, 2015
Net proceeds from issuance of IPO | $				$ 189,199
Common stock, shares authorized	400,000,000			400,000,000	420,000,000
Common stock, par value | $ / shares	$ 0.0001			$ 0.0001	$ 0.0001
Preferred stock, shares authorized	10,000,000			10,000,000	0
Preferred stock, par value | $ / shares	$ 0.0001			$ 0.0001	$ 0.0001
Common Stock
Nature Of Business [Line Items]
Common stock shares issued and sold			11,302,219
Net proceeds from issuance of IPO | $	$ 186,300
Common stock shares issued for conversion of redeemable convertible preferred stock	24,924,501		24,924,501
Stockholders' equity, reverse stock split				13.6-for-1 reverse stock split
Stockholders' equity, stock split, conversion ratio		0.0735
IPO | Common Stock
Nature Of Business [Line Items]
Common stock shares issued and sold	11,302,219
Public offering price per share | $ / shares	$ 18.00