XML 38 R29.htm IDEA: XBRL DOCUMENT v3.23.2
PENSION AND RETIREMENT PLANS (Tables)
6 Months Ended
Jun. 30, 2023
PENSION AND RETIREMENT PLANS  
Schedule of net periodic cost (benefit)

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Three months ended

​

Six months ended

(in thousands)

​

June 30, 

​

June 30, 

​

    

2023

    

2022

    

2023

    

2022

Interest cost

​

$

—

​

$

33

​

$

4

​

$

66

Expected return on plan assets

​

 

—

​

 

—

​

 

—

​

 

—

Amortization of net losses

​

 

—

​

 

28

​

 

22

​

 

56

Settlement loss

​

​

188

​

 

—

​

​

2,277

​

​

—

Net periodic cost

​

$

188

​

$

61

​

$

2,303

​

$

122