LICENSE, COLLABORATION AND OTHER REVENUE - Japan Tobacco, Inc. and Torii Pharmaceutical Co., Ltd. Sublicense Agreement (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) performance_obligation	Jun. 30, 2022 USD ($)
License, collaboration and other revenue:
Recognized revenue	$ 56,376	$ 126,365	$ 96,381	$ 187,988
JT and Torii Sublicense Agreement | Sublicense Agreement
License, collaboration and other revenue:
Number of performance obligations | performance_obligation			2
Recognized revenue	$ 1,400	$ 1,500	$ 2,500	$ 2,600