v3.26.1
SIGNIFICANT ACCOUNTING POLICIES - Defined Contribution Plan (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Defined Contribution Plan      
401(k) match expense $ 1.8 $ 1.9  
Severance costs     $ 1.5
Accrued salaries and benefits $ 0.5