Summary of Significant Accounting Policies - Additional Information (Detail) $ / shares in Units, shares in Thousands		12 Months Ended
	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($) Segment $ / shares shares	Dec. 31, 2022 USD ($) $ / shares shares	Dec. 31, 2021 USD ($)	Aug. 31, 2022 USD ($)
Summary Of Significant Accounting Policy [Line Items]
Number of operating segments | Segment		1
Interest costs incurred		$ 5,300,000	$ 3,400,000	$ 1,400,000
Interest costs capitalized		3,400,000	900,000	1,400,000
Computer software development costs capitalized		96,700,000	66,400,000
Amortization expense of capitalized software costs		61,900,000	47,300,000	36,500,000
Goodwill impairment amount	$ 0	0
Impairment of intangible assets with definite lives		0	0	0
Impairment of long-lived assets		0	0	0
Advertising costs		106,800,000	90,600,000	71,600,000
Sales taxes		17,600,000	$ 15,500,000	$ 11,900,000
Stock Repurchase Plan [Member]
Summary Of Significant Accounting Policy [Line Items]
Available authorized repurchase amount		$ 799,100,000
Shares withheld to satisfy tax withholding obligations | shares		1,495,752	364,667
Stock repurchased, average costs per share | $ / shares		$ 200.93	$ 273.74
Stock Repurchase Plan [Member] | Certain Employees [Member]
Summary Of Significant Accounting Policy [Line Items]
Shares withheld to satisfy tax withholding obligations | shares		51,119	17,355
Maximum [Member] | Stock Repurchase Plan [Member]
Summary Of Significant Accounting Policy [Line Items]
Stock repurchase plan, authorized amount					$ 1,100,000,000
Internal use Software [Member]
Summary Of Significant Accounting Policy [Line Items]
Capitalized and amortized period		3 years
Accounting Standards Update 2019-12 [Member]
Summary Of Significant Accounting Policy [Line Items]
Accounting standards update, adoption date		Jan. 01, 2022
Accounting standards update, adopted		true
Accounting standards update, immaterial effect		true
Accounting Standards Update 2018-15 [Member]
Summary Of Significant Accounting Policy [Line Items]
Accounting standards update, adoption date		Jan. 01, 2021
Accounting standards update, adopted		true
Accounting standards update, immaterial effect		true