Sale of Additional Common Stock (Details) $ / shares in Units, $ in Thousands		12 Months Ended
	Oct. 01, 2021 USD ($) d $ / shares shares	Dec. 31, 2021 USD ($) shares
Proceeds from sale of common stock		$ 28,920
Second Collaboration And License Agreement | Common Stock | Johnson & Johnson Innovation, JJDC, Inc.
Proceeds from sale of common stock	$ 25,000
Number of trading days | d	30
Weighted average price (in dollars per share) | $ / shares	$ 33.4197
Total equity shares (in shares) | shares	748,062
Common Stock
Proceeds from sale of common stock		$ 7
Total equity shares (in shares) | shares		748,062