Quarterly report pursuant to Section 13 or 15(d)

Benefit Plans (Tables)

v3.22.1
Benefit Plans (Tables)
 3 Months Ended
Mar. 31, 2022
Defined Benefit Pension Plans  
Defined Benefit Plan Disclosure  
Components of Net Periodic Expense (Benefit)
Defined Benefit Pension Plans
Three months ended
March 31,
2022 2021
Interest cost 604  551 
Expected return on plan assets (1,110) (1,094)
Net periodic benefit $ (506) $ (543)
Other Postretirement Benefits Plans  
Defined Benefit Plan Disclosure  
Components of Net Periodic Expense (Benefit)
Other Postretirement Benefit Plan
Three months ended
March 31,
2022 2021
Interest cost 4  4 
Amortization of prior service credit (53) (58)
Amortization of net loss 1  1 
Net periodic benefit $ (48) $ (53)