GOODWILL (Goodwill Roll Forward) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2025 USD ($)
Total
Beginning balance	$ 1,181,575
Effect of net foreign currency exchange rate changes	8,864
Ending balance	1,187,027
Americas
Total
Beginning balance	652,066
Effect of net foreign currency exchange rate changes	298
Ending balance	648,393
Europe
Total
Beginning balance	529,509
Effect of net foreign currency exchange rate changes	8,566
Ending balance	538,634
NEORIS
Total
NEORIS purchase accounting adjustment	(5,677)
NEORIS | Americas
Total
NEORIS purchase accounting adjustment	(4,655)
NEORIS | Europe
Total
NEORIS purchase accounting adjustment	(1,022)
First Derivative Acquisition
Total
NEORIS purchase accounting adjustment	1,505
First Derivative Acquisition | Americas
Total
NEORIS purchase accounting adjustment	316
First Derivative Acquisition | Europe
Total
NEORIS purchase accounting adjustment	1,189
Other 2024 Acquisitions
Total
NEORIS purchase accounting adjustment	760
Other 2024 Acquisitions | Americas
Total
NEORIS purchase accounting adjustment	368
Other 2024 Acquisitions | Europe
Total
NEORIS purchase accounting adjustment	$ 392