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RESTRUCTURING - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
2024 Restructuring Program
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 4,429		$ 32,549
Payments for restructuring			17,773
Restructuring Reserve	3,457		3,457		$ 0
2024 Restructuring Program \| Accrued Severance and Other Personnel Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring charges			20,208
Payments for restructuring			16,046
Restructuring Reserve	3,457		3,457		0
2022 Restructuring Program
Restructuring Cost and Reserve [Line Items]
Restructuring charges		$ (139)	12	$ 17,715
Payments for restructuring			3,286
Restructuring Reserve	319		319		$ 3,783
2022 Restructuring Program \| Accrued Severance and Other Personnel Expenses
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	300		300
Minimum \| 2024 Restructuring Program
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	10,000		10,000
Maximum \| 2024 Restructuring Program
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	$ 15,000		$ 15,000