Employee Benefit Plans - Summary of Changes in Benefit Obligation (Detail) - U.S. Retiree Medical Plan [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation at beginning of year	$ 16,906
Prior service cost at initiation of plan		$ 15,625
Service cost	5,291	1,166
Interest cost	$ 514	$ 113
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax
Actuarial (gain) loss	$ (4,695)	$ 16
Benefits paid net of participant contributions	(11)	(14)
Benefit obligation at end of year	$ 18,005	$ 16,906