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STOCK-BASED COMPENSATION - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	$ 57,740	$ 54,527	$ 41,515
Consulting and Professional Services Agreement (“CPSA”)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense		$ 5,400	$ 1,800
Consulting and Professional Services Agreement (“CPSA”) | Chief Clinical Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	400
Consulting and Professional Services Agreement (“CPSA”) | Executive Vice President
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	100
Acceleration of Consulting and Professional Services Agreement | Chief Executive Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	$ 900

X

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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+ References

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