XML 51 R38.htm IDEA: XBRL DOCUMENT v3.24.3
Benefit Plans - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2024
Defined Benefit Plan Disclosure [Line Items]    
Employer plan contributions $ 2,258 $ 4,516
CTWS Employees    
Defined Benefit Plan Disclosure [Line Items]    
Rate of compensation increase   1.50%