v3.23.2

MARKETABLE SECURITIES (Schedule of AFS Marketable Debt Securities) (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Available-for-sale - matures within one year, Amortized cost	$ 503,481	$ 246,327
Available-for-sale - matures within one year, Gross unrealized gains	424	0
Available-for-sale - matures within one year, Gross unrealized losses	(10,729)	(5,210)
Available-for-sale - matures within one year, Fair value	493,176	241,117
Available-for-sale - matures after one year, Amortized cost	449,232	672,488
Available-for-sale - matures after one year, Gross unrealized gains	583	80
Available-for-sale - matures after one year, Gross unrealized losses	(14,015)	(27,077)
Available-for-sale - matures after one year, Fair value	435,800	645,491
Amortized cost	952,713	918,815
Gross unrealized gains	1,007	80
Gross unrealized losses	(24,744)	(32,287)
Fair value	928,976	886,608
Corporate bonds [Member]
Available-for-sale - matures within one year, Amortized cost	472,687	222,482
Available-for-sale - matures within one year, Gross unrealized gains	424	0
Available-for-sale - matures within one year, Gross unrealized losses	(10,314)	(4,657)
Available-for-sale - matures within one year, Fair value	462,797	217,825
Available-for-sale - matures after one year, Amortized cost	416,648	657,238
Available-for-sale - matures after one year, Gross unrealized gains	583	80
Available-for-sale - matures after one year, Gross unrealized losses	(13,464)	(26,460)
Available-for-sale - matures after one year, Fair value	403,767	630,858
U.S. governmental bonds [Member]
Available-for-sale - matures within one year, Amortized cost	23,954	15,963
Available-for-sale - matures within one year, Gross unrealized gains	0	0
Available-for-sale - matures within one year, Gross unrealized losses	(248)	(284)
Available-for-sale - matures within one year, Fair value	23,706	15,679
Available-for-sale - matures after one year, Amortized cost	27,842	9,939
Available-for-sale - matures after one year, Gross unrealized gains	0	0
Available-for-sale - matures after one year, Gross unrealized losses	(313)	(261)
Available-for-sale - matures after one year, Fair value	27,529	9,678
Non - U.S. governmental bonds [Member]
Available-for-sale - matures within one year, Amortized cost	6,840	7,882
Available-for-sale - matures within one year, Gross unrealized gains	0	0
Available-for-sale - matures within one year, Gross unrealized losses	(167)	(269)
Available-for-sale - matures within one year, Fair value	6,673	7,613
Available-for-sale - matures after one year, Amortized cost	4,742	5,311
Available-for-sale - matures after one year, Gross unrealized gains	0	0
Available-for-sale - matures after one year, Gross unrealized losses	(238)	(356)
Available-for-sale - matures after one year, Fair value	$ 4,504	$ 4,955

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