Common Stock - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Jan. 01, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividends declared and paid, per share	$ 0.8	$ 0.8	$ 0.8
Stock repurchase programs authorized to purchase, value	$ 422,880,000				$ 947,370,000
Stock repurchased, value	552,608,000	$ 832,918,000	$ 1,220,875,000
Compensation cost recognized	$ 87,720,000	85,378,000	73,686,000
Restricted stock units granted	1,916,756
Weighted-average grant date fair value	$ 41.88
Forfeitures utilization term	5 years
Total in-the-money value of all stock options exercised during the year	$ 57,100,000	$ 49,400,000	52,000,000
Weighted average grant-date fair value of restricted stock units	$ 39.22	$ 35.09
Revision of Prior Period, Accounting Standards Update, Adjustment
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
New accounting adoption impact on income taxes and net income	$ 4,700,000	$ 636,000	2,400,000
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation cost recognized, pre-tax charge	64,200,000	66,200,000	59,300,000
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation cost recognized, after-tax	22,000,000	$ 19,100,000	$ 14,400,000
Unrecognized compensation cost	$ 158,500,000
Unrecognized compensation cost vesting period	2 years 4 months 24 days
Unvested Stock option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost	$ 158,500,000
Unrecognized compensation cost vesting period	2 years 4 months 24 days
Income Tax Withholding Obligations
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchased, shares	164,649	153,305	134,464
Stock repurchased, value	$ 22,900,000	$ 22,000,000	$ 19,500,000
Stock Repurchase Programs Twenty Twenty Three
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchased, shares	3,855,046
Stock repurchased, value	$ 524,500,000
Total number of shares cancelled	2,356
Stock Repurchase Programs Twenty Twenty Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchase programs authorized to purchase, value		$ 1,400,000,000
Stock repurchased, shares		6,666,547
Stock repurchased, value		$ 810,900,000
Total number of shares cancelled		8,467
Stock Repurchase Programs Twenty Twenty One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchase programs authorized to purchase, value			$ 1,000,000,000
Stock repurchased, shares			8,409,721
Stock repurchased, value			$ 1,200,000,000
Total number of shares cancelled			15,756
Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average grant date fair value of option granted, number of shares				2,200,000
Additional stock options granted	0
2020 Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average grant date fair value of option granted, number of shares	1,800,000	1,500,000	2,000,000
Total number of shares cancelled	0
Weighted-average grant date fair value	$ 41.88	$ 45.63	$ 39.66
Exercise price percentage	10.00%
2020 Stock Incentive Plan | Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units granted	271,093	215,244	119,004
Weighted average grant-date fair value of restricted stock units	$ 118.14	$ 142.7	$ 138.8
2020 Stock Incentive Plan | Performance Based Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units granted	93,606	65,768
2010 Employees' Restricted Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Additional stock options granted	0
Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options are exercisable, in period			4 years
Employee Stock Purchase Plan Twenty Zero Five
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units granted	100,507	127,538	96,179
Common Stock remain available for issuance	200,000
Stock issued during period, net of cancellations	1,800,000
Class B
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common Stock, shares issued	59,930,083	63,375,992
Issuance upon conversion of shares	20,543,028
Class B | Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved	35,600,000
Class B | 2020 Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common Stock, shares issued				12,100,000
Common Stock remain available for issuance	4,310,000
Class B | Employee Stock Purchase Plan Twenty Zero Five
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved	2,000,000.0
Special Dividend
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividends declared and paid	$ 55,500,000	$ 58,400,000	$ 65,900,000