Fair Values of Financial Instruments - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Nov. 15, 2019	Jan. 19, 2018
3.95% Senior Notes Due 2028
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt interest rate	3.95%			3.95%
Current market rates used in measuring fair value	6.69%
5.15% Senior Notes Due 2029
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Debt interest rate	5.15%	5.15%	5.15%
Current market rates used in measuring fair value	7.01%	4.72%
Three Point Eight Seven Percent Senior Notes Due January Two Thousand Twenty Eight [Member]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Current market rates used in measuring fair value		3.87%