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Employee Benefit Plans - Summary of Amounts Recognized in Accumulated Other Comprehensive Loss (Detail) - U.S. Retiree Medical Plan [Member] - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax [Line Items]    
Prior service cost $ 13,999 $ 15,300
Actuarial (gain) loss (4,679) 16
Accumulated other comprehensive loss before income taxes $ 9,320 $ 15,316