Stockholders' Equity (Deficit) - Common Stock (Details) - USD ($) $ / shares in Units, $ in Thousands			12 Months Ended
	Oct. 26, 2020	Jul. 07, 2020	Feb. 28, 2021
Class of Stock [Line Items]
Net proceeds from offerings			$ 439,410
Number of additional shares issued		1,401,836
IPO
Class of Stock [Line Items]
New common stock issued and sold			11,526,134
Common stock issue price per share			$ 22.00
Net proceeds from offerings			$ 231,228
Number of additional shares issued			1,401,836
Follow-on offering
Class of Stock [Line Items]
New common stock issued and sold	5,750,000
Common stock issue price per share	$ 38.50
Net proceeds from offerings	$ 208,046