XML 60 R50.htm IDEA: XBRL DOCUMENT v3.25.3
Investments - Narrative (Details) - Level 1 - USD ($)
$ in Millions
Sep. 30, 2025
Dec. 31, 2024
Debt and Equity Securities, FV-NI [Line Items]    
Fair market value of held-to-maturity securities $ 3.9 $ 4.4
Amortized cost of held-to-maturity securities $ 3.9 $ 4.4