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Pension and postretirement benefits | 9 Months Ended
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Sep. 30, 2023
Employee benefits |
Pension and postretirement benefits | Note 29 – Pension and postretirement benefits The Corporation has a non-contributory defined benefit pension plan and supplementary pension benefit restoration plans for regular employees of certain of its subsidiaries (the “Pension Plans”). The accrual of benefits under the Pension Plans is frozen to all participants. The Corporation also provides certain postretirement health care benefits for retired employees of certain subsidiaries (the “OPEB Plan”). The components of net periodic cost for the Pension Plans and the OPEB Plan for the periods presented were as follows: Pension Plans OPEB Plan Quarter ended September 30, Quarter ended September 30, (In thousands) 2023 2022 2023 2022 Personnel Cost: Service cost $ - $ - $ 48 $ 121 Other operating expenses: Interest cost 7,886 4,800 1,520 983 Expected return on plan assets (8,591) (8,847) - - Amortization of prior service cost/(credit) - - - - Amortization of net loss 5,367 3,911 (553) - Total net periodic pension cost $ 4,662 $ (136) $ 1,015 $ 1,104 Pension Plans OPEB Plan Nine months ended September 30, Nine months ended September 30, (In thousands) 2023 2022 2023 2022 Personnel Cost: Service cost $ - $ - $ 143 $ 364 Other operating expenses: Interest cost 23,661 14,399 4,561 2,948 Expected return on plan assets (25,774) (26,541) - - Amortization prior service cost/(credit) - - - - Amortization of net loss 16,099 11,733 (1,659) - Total net periodic pension cost $ 13,986 $ (409) $ 3,045 $ 3,312 The Corporation paid the following contributions to the plans for the nine months ended September 30, 2023 and expects to pay the following contributions for the year ending December 31, 2023. For the nine months ended For the year ending (In thousands) September 30, 2023 December 31, 2023 Pension Plans $ 171 $ 228 OPEB Plan $ 4,896 $ 5,924

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