ACQUISITION-RELATED CHARGES (GAINS), IMPAIRMENT AND OTHER - Impairment and Other (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Restructuring Reserve [Roll Forward]
Severance-related expenses	$ 4,494	$ 26,371	$ 0
Total acquisition-related charges	11,245	40,900	150
Changes in contingent consideration	(29,476)	(989)	5,204
Total acquisition-related charges (gains), impairment and other	10,903	42,911	5,166
Acquired IPR&D
Restructuring Reserve [Roll Forward]
Impairment of acquired IPR&D	26,134	0	0
Nuance Biotech Co. Ltd.
Restructuring Reserve [Roll Forward]
Gain (loss) on contract termination	0	(3,000)	0
DepoCyte
Restructuring Reserve [Roll Forward]
Gain (loss) on contract termination	0	0	188
Flexion
Restructuring Reserve [Roll Forward]
Changes in contingent consideration	(18,292)	1,174	0
Myoscience Acquisition
Restructuring Reserve [Roll Forward]
Acquisition related fees		700	200
Changes in contingent consideration	11,200	2,200	5,200
Impairment of acquired IPR&D	(11,184)	(2,163)	5,204
Acquisition-related fees
Restructuring Reserve [Roll Forward]
Acquisition related fees	1,032	10,963	0
Other acquisition expenses
Restructuring Reserve [Roll Forward]
Acquisition related fees	5,719	3,566	150
Termination of license agreement
Restructuring Reserve [Roll Forward]
Gain (loss) on contract termination	$ 3,000	$ 0	$ 0

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- Definition

Business Combination, Acquisition And Integration Related Costs

+ References

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- Definition

Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liabilities

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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-Topic 230
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- Definition

Costs incurred to effect a business combination which have been expensed during the period. Such costs could include business integration costs, systems integration and conversion costs, and severance and other employee-related costs.

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- Definition

Gain (loss) related to the termination of a contract between the parties. The termination may be due to many causes including early termination of a lease by a lessee, a breach of contract by one party, or a failure to perform.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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