XML 66 R97.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Pension Plans And Other Post-Retirement Benefits (Schedule Of Benefit Payments Of Expected Future Service) (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Pension Benefits [Member]  
Defined Benefit Plan Disclosure [Line Items]  
2020 $ 20,468
2021 20,330
2022 20,911
2023 21,121
2024 20,583
2025 - 2029 106,028
Other Postretirement Benefits [Member]  
Defined Benefit Plan Disclosure [Line Items]  
2020 2,437
2021 2,640
2022 2,880
2023 3,133
2024 3,312
2025 - 2029 $ 19,517