Pension Plan - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Retirement Benefits [Abstract]
Amount of contributions to contributory plan	$ 72,000,000.0	$ 69,800,000	$ 67,100,000
Accumulated benefit obligation	87,300,000	116,000,000.0
Fair value of plan assets exceeded accumulated benefit obligation	9,400,000	$ 11,300,000
Estimated net loss that will be amortized from accumulated other comprehensive income over the next fiscal year	0
Estimated prior service cost that will be amortized from accumulated other comprehensive income over the next fiscal year	$ 0