RELATED PARTIES (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Related Party Transactions
Research and development	$ 10,785	$ 13,116	$ 38,602	$ 43,542
Due to related parties	56,239		56,239		$ 34,302
LaunchLabs Agreement | Subsidiary whose founder and executive chairman of parent is a member of the Company's board of directors | Alexandria LaunchLabs
Related Party Transactions
Research and development	24	$ 23	100	$ 70
Due to related parties	$ 7		$ 7		$ 0