v3.25.2
Pension Plans And Other Postretirement Benefits (Tables)
6 Months Ended
Jun. 30, 2025
Pension Plans And Other Postretirement Benefits [Abstract]  
Components Of Net Periodic Benefit Costs

Pension Benefits

Three Months Ended

Six Months Ended

June 30,

June 30,

2025

2024

2025

2024

Service cost

$

304

$

357

$

608

$

714

Interest cost

3,991

3,908

7,982

7,816

Expected return on plan assets

(4,266)

(4,696)

(8,532)

(9,392)

Amortization of prior service cost

78

81

156

162

Amortization of actuarial loss

833

751

1,666

1,502

Net periodic benefit cost

$

940

$

401

$

1,880

$

802

Other

Postretirement Benefits

Three Months Ended

Six Months Ended

June 30,

June 30,

2025

2024

2025

2024

Service cost

$

372

$

363

$

744

$

726

Interest cost

1,132

1,112

2,264

2,224

Expected return on plan assets

(1,071)

(1,105)

(2,142)

(2,210)

Amortization of actuarial gain

(401)

(267)

(802)

(534)

Net periodic benefit cost

$

32

$

103

$

64

$

206