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Employee benefit plans (Tables)
3 Months Ended
Mar. 31, 2024
Employee benefit plans  
Schedule of Net Periodic Defined Benefit Cost (Income)

Three months ended

March 31, 

    

2023

    

2024

(In thousands)

Interest cost

$

450

$

365

Expected return on plan assets

(414)

(335)

Recognized actuarial losses

 

358

 

333

Total

$

394

$

363