v3.26.3
FINANCIAL INSTRUMENTS - Schedule of Cash, Cash Equivalents, Restricted Cash and Investments (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost $ 200,237 $ 279,049
Gross unrealized gains 3 458
Gross unrealized losses (822) (1)
Fair Value 199,418 279,506
Short-term restricted cash 33 20
Long-term restricted cash 1,629 1,532
Cash and cash equivalents    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 55,907 63,707
Gross unrealized gains 0 0
Gross unrealized losses 0 0
Fair Value 55,907 63,707
Total investments    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 144,330 215,342
Gross unrealized gains 3 458
Gross unrealized losses (822) (1)
Fair Value 143,511 215,799
Corporate debt securities    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 15,735 23,172
Gross unrealized gains 3 78
Gross unrealized losses (109) 0
Fair Value 15,629 23,250
U.S. government & agency securities    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost 128,595 192,170
Gross unrealized gains 0 380
Gross unrealized losses (713) (1)
Fair Value $ 127,882 $ 192,549