Basis of Presentation and Significant Accounting Policies (Details) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended
	Mar. 25, 2024 USD ($) $ / shares shares	Jun. 30, 2024 USD ($) class shares	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) class shares	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($) shares
Class of Stock [Line Items]
Proceeds from IPO | $	$ 600,000	$ 0	$ 0	$ 600,022	$ 0
Underwriting discounts and commissions | $	31,600
Payments of initial public offering costs | $		$ 3,585	496	$ 6,338	858
Classes of common stock | class		3		3
Stock-based compensation expense | $	534,700
Tax withholding obligation | $	$ 189,900	$ 7,569	$ 0	$ 202,306	$ 4,229
Total shares authorized (in shares)	2,340,000,000
Preferred stock, shares authorized (in shares)	100,000,000	100,000,000		100,000,000		0
Deferred offering costs | $						$ 16,500
IPO
Class of Stock [Line Items]
Shares issued and sold (in shares)	18,576,527
Share price (in dollars per share) | $ / shares	$ 34.00
Over-Allotment Option
Class of Stock [Line Items]
Shares issued and sold (in shares)	3,300,000
Stockholders | IPO
Class of Stock [Line Items]
Shares issued and sold (in shares)	6,723,473
Class B common stock
Class of Stock [Line Items]
Conversion of redeemable convertible preferred stock into common stock in connection with initial public offering (in shares)	67,917,432
Shares withheld for tax withholding requirements (in shares)	723,341
Restricted stock awards (in shares)	1,347,456
Common stock, shares authorized (in shares)	140,000,000	140,000,000		140,000,000		142,000,000
Class A common stock
Class of Stock [Line Items]
Conversion of redeemable convertible preferred stock into common stock in connection with initial public offering (in shares)	5,104,017
Shares withheld for tax withholding requirements (in shares)	4,861,113
Restricted stock awards (in shares)	10,502,390
Common stock, shares authorized (in shares)	2,000,000,000	2,000,000,000		2,000,000,000		189,000,000
Class C common stock
Class of Stock [Line Items]
Common stock, shares authorized (in shares)	100,000,000	100,000,000		100,000,000		0