v3.26.1
FAIR VALUE MEASUREMENTS - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Debt Instrument [Line Items]    
Restricted investments $ 0 $ 605,396
Investment income, interest 4,400  
Senior Notes    
Debt Instrument [Line Items]    
Long-term debt, fair value $ 404,200 $ 1,002,600