XML 18 R4.htm IDEA: XBRL DOCUMENT v3.25.1
Consolidated Statements of Comprehensive Income (unaudited) (Parenthetical) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Statement of Comprehensive Income [Abstract]    
Unrealized gains (losses) arising during the period, tax expense (benefit) $ 0.0 $ 0.0