ACCUMULATED OTHER COMPREHENSIVE LOSS (Schedule of Reclassifications of Other Comprehensive Income Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Cost of revenues	$ 476,122	$ 265,415
Research and development, net	66,349	46,977
Sales and marketing	35,316	26,911
General and administrative	26,429	19,849
Total, before income taxes	128,094	95,946
Income taxes	12,292	7,955
Net income	33,123	30,076
Unrealized gains on available-for-sale marketable securities [Member] | Amount Reclassified from Accumulated Other Comprehensive Income (Loss) [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Financial expense, net	(844)	0
Income taxes	100	0
Total, net of income taxes	(744)	0
Unrealized gains on cash flow hedges, net [Member] | Amount Reclassified from Accumulated Other Comprehensive Income (Loss) [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Cost of revenues	(67)	0
Research and development, net	(338)	0
Sales and marketing	(71)	0
General and administrative	(89)	0
Total, before income taxes	(565)	0
Income taxes	67	0
Net income	(498)	0
Total reclassifications for the period	$ (1,242)	$ 0