XML 55 R43.htm IDEA: XBRL DOCUMENT v3.25.4
Fair Value Measurements (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Entity Information [Line Items]    
Unrealized Gain (Loss) on Investments $ 0.7 $ 0.7