XML 95 R77.htm IDEA: XBRL DOCUMENT v3.25.0.1
Retirement Plans, Expected Employer Contribution and Benefit Payments (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Pension Plan [Member]    
Expected employer contributions [Abstract]    
First year $ 1,480 $ 1,770
Expected benefit payments (gross) [Abstract]    
Year one 17,765 16,696
Year two 18,247 17,513
Year three 19,056 18,169
Year four 19,656 19,096
Year five 20,356 19,860
Next five years 109,082 108,717
SERP [Member]    
Expected employer contributions [Abstract]    
First year 0 0
Expected benefit payments (gross) [Abstract]    
Year one 108 108
Year two 102 103
Year three 97 98
Year four 91 93
Year five 85 88
Next five years 314 337
Other Postretirement Benefits [Member]    
Expected employer contributions [Abstract]    
First year 0 0
Expected benefit payments (gross) [Abstract]    
Year one 48 47
Year two 47 46
Year three 45 44
Year four 43 43
Year five 40 41
Next five years $ 163 $ 167