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Defined Benefit Pension Plans (Tables)
3 Months Ended
Mar. 31, 2023
Retirement Benefits [Abstract]  
Schedule of Defined Benefit Plans Disclosures

Net periodic cost (benefit) related to all of the Company's defined benefit pension plans recognized in the Company's unaudited Condensed Consolidated Statements of Operations for the three months ended March 31, 2023 and 2022 included the following components:

 

 

 

Three Months Ended

 

(in thousands)

 

March 31,
2023

 

 

March 31,
2022

 

Service cost

 

$

357

 

 

$

345

 

Interest cost

 

 

5,939

 

 

 

3,394

 

Expected return on assets

 

 

(6,772

)

 

 

(6,419

)

Amortization of actuarial loss

 

 

2,978

 

 

 

2,527

 

Net periodic cost (benefit)

 

$

2,502

 

 

$

(153

)