Stockholders' Equity (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended			3 Months Ended	12 Months Ended
	Sep. 10, 2021	Nov. 30, 2022	Jul. 31, 2021	Sep. 30, 2020	Mar. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Stock price (in dollars per share)				$ 60
Stock issued (in dollars per share)		$ 35	$ 113
Payment of offering expenses		$ 500	$ 400	$ 300
Proceeds from issuance of common stock		$ 433,200	$ 551,200	$ 271,000
Research and development						$ 316,415	$ 264,208	$ 100,035
Preferred stock, shares authorized						50,000,000
Preferred stock, shares issued						0
Preferred stock, shares outstanding						0
Common stock, shares authorized						750,000,000	750,000,000
Common stock, par value (in dollars per share)						$ 0.0001	$ 0.0001
Common stock, shares issued		13,144,500	5,175,000	4,791,665		111,255,000	95,140,000
Common stock, shares outstanding						111,255,000	95,140,000
In-process research and development acquisition
Asset acquisition, consideration transferred	$ 35,600
Issuance of common stock	276,346
Fair value of common stock issued	$ 30,900	$ 10,000
Cash consideration	3,900
Net liabilities assumed	200
Acquisition related costs	600
Value of additional shares potentially issuable	$ 35,000
Number of additional shares potentially issuable	269,547
In-process research and development acquisition | Forecast
Fair value of common stock issued					$ 15,000
Common stock
Common stock, shares issued						111,255,000	95,140,000	86,223,000	78,005,000