RECEIVABLES (Details) - USD ($) $ in Thousands	1 Months Ended		3 Months Ended						9 Months Ended
	Jan. 31, 2022	Jun. 30, 2021	Sep. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2020	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivables			$ 0						$ 0		$ 21,011
License and related revenue			40,000		$ 0				40,000	$ 6,544
Other receivables			$ 14,297						14,297		3,482
Increase in other receivables									10,816	$ 0
Litigation Settlement
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase in other receivables									13,400
German VAT recovery
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase in other receivables				$ 2,400					$ 200
Qilu Pharmaceutical Co., Ltd.
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivables		$ 900				$ 900
Licensing Agreements | Qilu Pharmaceutical Co., Ltd.
Accounts, Notes, Loans and Financing Receivable [Line Items]
License and related revenue		$ 900				$ 900	$ 2,800	$ 11,200
Roche
Accounts, Notes, Loans and Financing Receivable [Line Items]
Milestone achieved											$ 20,000
Proceeds from milestone achieved	$ 20,000