v3.26.1
Retirement Plans (Tables)
6 Months Ended
Jun. 30, 2026
Retirement Plans  
Schedule of components of net periodic benefit cost

  ​ ​ ​

U.S. Pension Benefits

Three Months Ended

Three Months Ended

Six Months Ended

Six Months Ended

  ​ ​ ​

June 30, 2026

  ​ ​ ​

June 30, 2025

  ​ ​ ​

June 30, 2026

  ​ ​ ​

June 30, 2025

Component of net period benefit cost

Service cost

$

$

$

$

Interest cost

1,170

1,215

 

2,340

 

2,433

Expected return on plan assets

(1,229)

(1,192)

 

(2,457)

 

(2,383)

Amortization of prior service cost

 

 

Amortization of actuarial loss

6

22

 

12

 

44

$

(53)

$

45

$

(105)

$

94

 Non U.S. Pension Benefits

Three Months Ended

Three Months Ended

Six Months Ended

Six Months Ended

June 30, 2026

  ​ ​ ​

June 30, 2025

  ​ ​ ​

June 30, 2026

  ​ ​ ​

June 30, 2025

Component of net period benefit cost

 

  ​

 

  ​

Service cost

$

95

$

81

$

192

$

162

Interest cost

207

171

 

410

 

342

Expected return on plan assets

(5)

(5)

 

(12)

 

(11)

Amortization of prior service cost

1

 

2

 

Amortization of actuarial loss

(105)

(21)

 

(211)

 

(42)

$

193

$

226

$

381

$

451