v3.24.0.1

MARKETABLE SECURITIES (Schedule of Available-For-Sale Securities) (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Marketable Securities [Line Items] |  |
Available for-sale - matures within one year, amortized cost | $ 526,355 | $ 246,327
Available for-sale - matures within one year, gross unrealized gains | 1,363 | 0
Available for-sale - matures within one year, gross unrealized losses | (6,148) | (5,210)
Available for-sale - matures within one year, fair value | 521,570 | 241,117
Available for-sale - matures after one year, amortized cost | 409,241 | 672,488
Available for-sale - matures after one year, gross unrealized gains | 3,171 | 80
Available for-sale - matures after one year, gross unrealized losses | (4,587) | (27,077)
Available for-sale - matures after one year, fair value | 407,825 | 645,491
Amortized cost | 935,596 | 918,815
Gross unrealized gains | 4,534 | 80
Gross unrealized losses | (10,735) | (32,287)
Fair value | 929,395 | 886,608
Corporate bonds [Member] |  |
Marketable Securities [Line Items] |  |
Available for-sale - matures within one year, amortized cost | 487,083 | 222,482
Available for-sale - matures within one year, gross unrealized gains | 679 | 0
Available for-sale - matures within one year, gross unrealized losses | (5,942) | (4,657)
Available for-sale - matures within one year, fair value | 481,820 | 217,825
Available for-sale - matures after one year, amortized cost | 342,223 | 657,238
Available for-sale - matures after one year, gross unrealized gains | 1,902 | 80
Available for-sale - matures after one year, gross unrealized losses | (4,444) | (26,460)
Available for-sale - matures after one year, fair value | 339,681 | 630,858
U.S. Treasury securities [Member] |  |
Marketable Securities [Line Items] |  |
Available for-sale - matures within one year, amortized cost | 15,324 | 15,963
Available for-sale - matures within one year, gross unrealized gains | 0 | 0
Available for-sale - matures within one year, gross unrealized losses | (63) | (284)
Available for-sale - matures within one year, fair value | 15,261 | 15,679
Available for-sale - matures after one year, amortized cost | 2,430 | 9,939
Available for-sale - matures after one year, gross unrealized gains | 0 | 0
Available for-sale - matures after one year, gross unrealized losses | (22) | (261)
Available for-sale - matures after one year, fair value | 2,408 | 9,678
U.S. Government agency securities [Member] |  |
Marketable Securities [Line Items] |  |
Available for-sale - matures within one year, amortized cost | 8,787 |
Available for-sale - matures within one year, gross unrealized gains | 11 |
Available for-sale - matures within one year, gross unrealized losses | (3) |
Available for-sale - matures within one year, fair value | 8,795 |
Available for-sale - matures after one year, amortized cost | 44,100 |
Available for-sale - matures after one year, gross unrealized gains | 107 |
Available for-sale - matures after one year, gross unrealized losses | (121) |
Available for-sale - matures after one year, fair value | 44,086 |
Non-U.S. Government securities[Member] |  |
Marketable Securities [Line Items] |  |
Available for-sale - matures within one year, amortized cost | 15,161 | 7,882
Available for-sale - matures within one year, gross unrealized gains | 673 | 0
Available for-sale - matures within one year, gross unrealized losses | (140) | (269)
Available for-sale - matures within one year, fair value | 15,694 | 7,613
Available for-sale - matures after one year, amortized cost | 20,488 | 5,311
Available for-sale - matures after one year, gross unrealized gains | 1,162 | 0
Available for-sale - matures after one year, gross unrealized losses | 0 | (356)
Available for-sale - matures after one year, fair value | $ 21,650 | $ 4,955

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