FAIR VALUE MEASUREMENTS (Schedule of Assets Measured at Fair Value) (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Level 1 [Member] \| Cash [Member]
Fair value of assets	$ 254,220	$ 309,521
Level 1 [Member] \| Money market mutual funds [Member]
Fair value of assets	562	22,311
Level 1 [Member] \| Deposits [Member]
Fair value of assets	4,716	6,636
Level 2 [Member] \| Derivative instruments [Member]
Fair value of assets	463	4,887
Level 2 [Member] \| Short-term marketable securities: Corporate bonds [Member]
Fair value of assets	409,970	481,820
Level 2 [Member] \| Short-term marketable securities: U.S. Treasury securities [Member]
Fair value of assets	9,251	15,261
Level 2 [Member] \| Short-term marketable securities: U.S. Government agency securities [Member]
Fair value of assets	6,442	8,795
Level 2 [Member] \| Short-term marketable securities: Non - U.S. Government securities
Fair value of assets	4,670	15,694
Level 2 [Member] \| Long-term marketable securities: Corporate bonds [Member]
Fair value of assets	78,498	339,681
Level 2 [Member] \| Long-term marketable securities: U.S. Treasury securities [Member]
Fair value of assets	0	2,408
Level 2 [Member] \| Long-term marketable securities: U.S. Government agency securities [Member]
Fair value of assets	38,555	44,086
Level 2 [Member] \| Long-term marketable securities: Non - U.S. Government securities
Fair value of assets	$ 3,207	$ 21,650