Stock-based Compensation Plans - Additional Information 4 (Detail) - USD ($) shares in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Deferred compensation plan vesting period			3 years
Deferred compensation plan	$ 19,221,000	$ (35,462,000)	$ (54,122,000)	$ (55,273,000)
Shares held in rabbi trust total	5.7		5.7		6.2
Vested shares held in rabbi trust	4.8		4.8		5.4
Post-Retirement Medical Plan
Defined Benefit Plan Disclosure [Line Items]
Estimated prior service cost amortized from accumulated other comprehensive income into general and administrative expense	$ 70,000	$ 90,000	$ 145,000	$ 185,000