REVENUE - Contract Assets and Contract Liabilities (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Revenue from Contract with Customer [Abstract]
Contract asset (current)	$ 13,783	$ 18,033
Increase / (decrease) in Contract asset (current)	(4,250)
Contract liability (current)	64,435	60,507
Increase / (decrease) in Contract liability (current)	3,928
Contract liability (long-term)	42,102	$ 37,756
Increase / (decrease) in Contract liability (long-term)	4,346
Revenue recognized previously included in current contract liabilities	60,300
Revenue recognized previously included in current contract liabilities at the beginning of the year	$ 35,900