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FINANCIAL INSTRUMENTS - Schedule of Cash, Cash Equivalents and Investments (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | $ 342,729 | $ 389,509
Gross unrealized gains | 453 | 602
Gross unrealized losses | (72) | (180)
Fair Value | 343,110 | 389,931
Short-term restricted cash | 690 | 690
Long-term restricted cash | 1,532 | 1,532
Cash and cash equivalents |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | 58,507 | 55,370
Gross unrealized gains | 1 | 0
Gross unrealized losses | (1) | 0
Fair Value | 58,507 | 55,370
Total investments |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | 284,222 | 334,139
Gross unrealized gains | 452 | 602
Gross unrealized losses | (71) | (180)
Fair Value | 284,603 | 334,561
Corporate debt securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | 38,635 | 46,746
Gross unrealized gains | 169 | 184
Gross unrealized losses | (14) | (25)
Fair Value | 38,790 | 46,905
U.S. government & agency securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized Cost | 245,587 | 287,393
Gross unrealized gains | 283 | 418
Gross unrealized losses | (57) | (155)
Fair Value | $ 245,813 | $ 287,656

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