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Pension and Employee Benefit Plans - Disclosure of Fair Value Measurements of Pension Plan Assets (Detail) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]    
Pension assets, at fair value $ 29,474 $ 28,545
Equity Securities [Member]    
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]    
Pension assets, at fair value 22,687 18,987
Debt Securities [Member]    
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]    
Pension assets, at fair value 6,579 7,574
Level 1 [Member]    
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]    
Pension assets, at fair value 29,474 28,545
Level 1 [Member] | Equity Securities [Member]    
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]    
Pension assets, at fair value 22,687 18,987
Level 1 [Member] | Debt Securities [Member]    
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]    
Pension assets, at fair value 6,579 7,574
Cash and cash equivalents [Member]    
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]    
Pension assets, at fair value 208 1,984
Cash and cash equivalents [Member] | Level 1 [Member]    
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]    
Pension assets, at fair value $ 208 $ 1,984