v3.26.1
BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES - Schedule of Debt Investments (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Debt and Equity Securities, FV-NI [Line Items]    
Total debt investments $ 303,172 $ 368,723
Balance Sheet Location [Axis]: us-gaap:CashAndCashEquivalentsAtCarryingValue    
Debt and Equity Securities, FV-NI [Line Items]    
Total debt investments 89,999 158,564
Balance Sheet Location [Axis]: us-gaap:CashAndCashEquivalentsAtCarryingValue | Level 1 | Money market funds    
Debt and Equity Securities, FV-NI [Line Items]    
Total debt investments 89,999 158,564
Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent    
Debt and Equity Securities, FV-NI [Line Items]    
Total debt investments 213,173 210,159
Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent | Level 1 | U.S. government securities    
Debt and Equity Securities, FV-NI [Line Items]    
Total debt investments 69,897 62,267
Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent | Level 2 | Corporate bonds    
Debt and Equity Securities, FV-NI [Line Items]    
Total debt investments 132,498 135,211
Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent | Level 2 | Asset-backed securities    
Debt and Equity Securities, FV-NI [Line Items]    
Total debt investments $ 10,778 $ 12,681