Employee Benefit Plans - Summary of Changes in Benefit Obligations, Fair Value of Assets, Funded Status and Amounts Recognized in Consolidated Statements of Financial Condition (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Change in benefit obligation
Benefit obligation at beginning of year	$ 811,662
Benefit obligation at end of year	731,978	$ 811,662
Change in plan assets
Fair value of plan assets at beginning of year	799,895
Fair value of plan assets at end of year	782,463	799,895
Pension Plans [Member]
Change in benefit obligation
Benefit obligation at beginning of year	811,662	744,705
Service cost	876	843	$ 815
Interest cost	8,679	11,912	15,350
Actuarial (gain) loss	(39,706)	60,613
Benefits paid	(29,327)	(30,400)
Settlements	(4,643)	(4,178)
Foreign currency translation and other adjustments	(15,563)	28,167
Benefit obligation at end of year	731,978	811,662	744,705
Change in plan assets
Fair value of plan assets at beginning of year	799,895	710,592
Actual return on plan assets	26,046	86,248	74,844
Employer contributions	4,493	6,708	5,623
Benefits paid	(29,327)	(30,272)	(30,760)
Settlements	(4,643)	(3,926)
Foreign currency translation and other adjustments	(14,001)	30,545
Fair value of plan assets at end of year	782,463	799,895	$ 710,592
Funded (deficit) at end of year	50,485	(11,767)
Prepaid pension asset (included in “other assets”)	78,058	28,473
Accrued benefit liability (included in “other liabilities”)	(27,573)	(40,240)
Net amount recognized	50,485	(11,767)
Actuarial net loss	155,052	208,743
Prior service cost	2,999	3,154
Net amount recognized	$ 158,051	$ 211,897