FAIR VALUE MEASUREMENTS (Changes in Carrying Value of Business Acquisition Liabilities) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement, beginning balance			$ 139,358
Fair value measurement, ending balance	$ 121,332		121,332
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement, beginning balance	111,310	$ 64,882	139,358	$ 68,258
Purchase price contingent consideration	1,923		21,066
Changes resulting from foreign currency fluctuations	3		246
Contingent cash payments	(4,296)	(2,832)	(50,886)	(5,524)
Contingent RSU grants	(181)	(340)	(517)	(559)
Changes in fair value of business acquisition liabilities	12,898	3,726	12,739	3,280
Contractual payable reclassification	(325)	(84)	(674)	(103)
Fair value measurement, ending balance	$ 121,332	$ 65,352	$ 121,332	$ 65,352