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Stockholders' Equity and Stock-Based Compensation Plans - Narrative (Details) - USD ($)		3 Months Ended						6 Months Ended
	Jun. 17, 2024	Sep. 30, 2024	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 05, 2022	Feb. 28, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense				$ 23,715,000		$ 15,712,000		$ 40,117,000	$ 27,323,000
Stock-based compensation expense capitalized				600,000		400,000		1,200,000	$ 600,000
Stock repurchase program, remaining authorized repurchase amount				239,800,000				$ 239,800,000
Share-based payment arrangement, decrease for tax withholding obligation				$ 447,000	$ 43,832,000	$ 1,870,000	$ 39,878,000
Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share repurchase program, amount authorized										$ 300,000,000.0	$ 150,000,000
Common stock repurchased (in shares)				0		107,365		0	420,676
Average price per share (in dollars per share)						$ 70.81			$ 72.05
Aggregate value of share repurchase						$ 7,600,000			$ 30,300,000
Common stock, conversion ratio								1
Number of shares withheld (in shares)				2,505		26,259		455,326	601,083
Class B Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, conversion ratio								1
President
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense	$ 4,400,000
Total stock-based compensation expense	$ 1,700,000
Share-based payment arrangement, accelerated cost				$ 300,000
President | Forecast
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, accelerated cost		$ 2,700,000	$ 2,400,000
2019 Omnibus Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)				8,841,864				8,841,864
Maximum contractual term								10 years
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum contractual term								3 years
Granted (in shares)				12,526				457,978
Weighted-average grant-date fair value (in dollars per share)				$ 112.82				$ 104.48
Vesting percentage								33.00%
RSUs | Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Average price per share (in dollars per share)						$ 71.23			$ 69.42
Share-based payment arrangement, decrease for tax withholding obligation						$ 1,900,000			$ 41,700,000
RSUs | Non-employee director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum contractual term								1 year
PRSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)				0				201,546
Weighted-average grant-date fair value (in dollars per share)								$ 104.66
Performance period								3 years
PRSUs | Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Average price per share (in dollars per share)				$ 107.57				$ 97.24
Share-based payment arrangement, decrease for tax withholding obligation				$ 300,000				$ 44,300,000
PRSUs | Awarded During 2024 And 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum performance modifier, percent				0.00%				0.00%
Maximum performance modifier, percent				250.00%				250.00%
Target performance modifier, percent				100.00%				100.00%
PRSUs | Awarded during 2022 and prior
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum performance modifier, percent				200.00%				200.00%
PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)				0				86,592
Weighted-average grant-date fair value (in dollars per share)								$ 149.00
Performance period								3 years
PSUs | Awarded During 2024 And 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Minimum performance modifier, percent				0.00%				0.00%
Maximum performance modifier, percent				250.00%				250.00%
Target performance modifier, percent				100.00%				100.00%

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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481549/505-30-45-1

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