XML 104 R75.htm IDEA: XBRL DOCUMENT v3.25.2
SUPPLEMENTAL EXECUTIVE RETIREMENT PLANS (Narrative) (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
SERPs    
PENSION AND SUPPLEMENTAL EXECUTIVE RETIREMENT PLANS    
Projected benefit obligation $ 8.7 $ 8.8