ACCOUNTS RECEIVABLE (SCHEDULE OF ACCOUNTS RECEIVABLE) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
ACCOUNTS RECEIVABLE AND SIGNIFICANT CLIENTS [Abstract]
Accounts receivable	$ 397,116	$ 421,161
Less: Allowance for credit losses	(2,248)	(3,524)	$ (5,409)	$ (5,067)
Accounts Receivable, Net, Current, Total	$ 394,868	$ 417,637