XML 96 R86.htm IDEA: XBRL DOCUMENT v3.22.2
Employee Benefit Plans - Components of Net Periodic Benefit Cost (Credit) (Detail) - Pension Plans [Member] - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Components of Net Periodic Benefit Cost (Credit):        
Service cost $ 59 $ 231 $ 270 $ 457
Interest cost 2,817 2,141 5,817 4,256
Expected return on plan assets (6,195) (6,597) (12,819) (13,131)
Amortization of:        
Prior service cost 26 30 55 60
Net actuarial loss (gain) 1,027 1,911 2,114 3,598
Settlement loss 407 384 843 764
Net periodic benefit cost (credit) $ (1,859) $ (1,900) $ (3,720) $ (3,996)