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Accumulated Other Comprehensive Income (Loss)
 9 Months Ended
Sep. 30, 2024
Equity [Abstract]  
Accumulated Other Comprehensive Income (Loss) Accumulated Other Comprehensive Income (Loss)
The following presents the changes in accumulated other comprehensive income (loss) for the three and nine months ended September 30, 2024 and 2023:
Three Months Ended September 30,
20242023
(in thousands)Pension and Other Postretirement Benefits
Net Unrealized Gains (Losses) on Available-for-Sale Securities
TotalPension and Other Postretirement BenefitsNet Unrealized Gains (Losses) on Available-for-Sale SecuritiesTotal
Balance, Beginning of Period$1,271 $(508)$763 $1,281 $(400)$881 
Other Comprehensive Income (Loss) Before Reclassifications, net of tax
— 1,233 1,233 (275)(17)(292)
Amounts Reclassified from Accumulated Other Comprehensive Income (Loss)(28)
(1)
11 
(2)
(17)585 
(1)
— 
(2)
585 
Total Other Comprehensive Income (Loss)
(28)1,244 1,216 310 (17)293 
Balance, End of Period$1,243 $736 $1,979 $1,591 $(417)$1,174 
Nine Months Ended September 30,
20242023
(in thousands)Pension and Other Postretirement Benefits
Net Unrealized Gains (Losses) on Available-for-Sale Securities
TotalPension and Other Postretirement BenefitsNet Unrealized Gains (Losses) on Available-for-Sale SecuritiesTotal
Balance, Beginning of Period$1,375 $(227)$1,148 $1,334 $(419)$915 
Other Comprehensive Income (Loss) Before Reclassifications, net of tax— 989 989 (275)1 (274)
Amounts Reclassified from Accumulated Other Comprehensive Income (Loss)(132)
(1)
(26)
(2)
(158)532 
(1)
1 
(2)
533 
Total Other Comprehensive Income (Loss)(132)963 831 257 2 259 
Balance, End of Period$1,243 $736 $1,979 $1,591 $(417)$1,174 
(1) Included in the computation of net periodic pension and other postretirement benefit costs. See Note 8.
(2) Included in other income (expense), net on the accompanying consolidated statements of income.