CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY - USD ($) $ in Millions		Total	Common stock		Additional paid-in capital	Accumulated other comprehensive income (loss)	Accumulated deficit
Balance at beginning of period, common stock (in shares) at Dec. 31, 2023	[1]		872,162,664
Beginning balance at Dec. 31, 2023		$ 6,696	$ 0	[1]	$ 12,145	$ (3)	$ (5,446)
Increase (decrease) in stockholder's equity
Net income		495					495
Issuance of common stock in connection with stock option exercises (in shares)	[1]		2,237,944
Issuance of common stock in connection with stock option exercises		10			10
Issuance of common stock in connection with Employee Share Purchase Plan (in shares)	[1]		1,555,893
Issuance of common stock in connection with Employee Share Purchase Plan		10			10
Issuance of common stock upon settlement of restricted stock units, net of shares withheld (in shares)	[1]		12,664,702
Issuance of common stock upon settlement of restricted stock units, net of shares withheld		(155)			(155)
Repurchase and retirement of Class A common stock (in shares)	[1]		(5,012,195)
Repurchase and retirement of Class A common stock		(97)			(97)
Change in other comprehensive income		4				4
Share-based compensation		245			245
Balance at end of period, common stock (in shares) at Sep. 30, 2024	[1]		883,609,008
Ending balance at Sep. 30, 2024		7,208	$ 0	[1]	12,158	1	(4,951)
Balance at beginning of period, common stock (in shares) at Jun. 30, 2024	[1]		884,545,769
Beginning balance at Jun. 30, 2024		7,122	$ 0	[1]	12,223	0	(5,101)
Increase (decrease) in stockholder's equity
Net income		150					150
Issuance of common stock in connection with stock option exercises (in shares)	[1]		412,471
Issuance of common stock in connection with stock option exercises		2			2
Issuance of common stock upon settlement of restricted stock units, net of shares withheld (in shares)	[1]		3,662,963
Issuance of common stock upon settlement of restricted stock units, net of shares withheld		(56)			(56)
Repurchase and retirement of Class A common stock (in shares)	[1]		(5,012,195)
Repurchase and retirement of Class A common stock		(97)			(97)
Change in other comprehensive income		1				1
Share-based compensation		86			86
Balance at end of period, common stock (in shares) at Sep. 30, 2024	[1]		883,609,008
Ending balance at Sep. 30, 2024		7,208	$ 0	[1]	12,158	1	(4,951)
Balance at beginning of period, common stock (in shares) at Dec. 31, 2024	[1]		884,492,983
Beginning balance at Dec. 31, 2024		7,972	$ 0	[1]	12,008	(1)	(4,035)
Increase (decrease) in stockholder's equity
Net income		1,278					1,278
Issuance of common stock in connection with stock option exercises (in shares)	[1]		3,765,653
Issuance of common stock in connection with stock option exercises		14			14
Issuance of common stock in connection with warrants exercises, net of shares withheld (in shares)	[1]		2,526,819
Issuance of common stock in connection with Employee Share Purchase Plan (in shares)			553,712
Issuance of common stock in connection with Employee Share Purchase Plan		15			15
Issuance of common stock in connection with a business combination (in shares)	[1]		2,049,711
Issuance of common stock upon settlement of restricted stock units, net of shares withheld (in shares)	[1]		16,466,317
Issuance of common stock upon settlement of restricted stock units, net of shares withheld		(413)			(413)
Repurchase and retirement of Class A common stock (in shares)	[1]		(11,186,833)
Repurchase and retirement of Class A common stock		(553)			(553)
Change in other comprehensive income		8				8
Share-based compensation		246			246
Balance at end of period, common stock (in shares) at Sep. 30, 2025	[1]		898,668,362
Ending balance at Sep. 30, 2025		8,567	$ 0	[1]	11,317	7	(2,757)
Balance at beginning of period, common stock (in shares) at Jun. 30, 2025	[1]		888,217,555
Beginning balance at Jun. 30, 2025		8,072	$ 0	[1]	11,378	7	(3,313)
Increase (decrease) in stockholder's equity
Net income		556					556
Issuance of common stock in connection with stock option exercises (in shares)	[1]		693,801
Issuance of common stock in connection with stock option exercises		3			3
Issuance of common stock in connection with warrants exercises, net of shares withheld (in shares)	[1]		1,275,077
Issuance of common stock upon settlement of restricted stock units, net of shares withheld (in shares)	[1]		9,498,638
Issuance of common stock upon settlement of restricted stock units, net of shares withheld		(41)			(41)
Repurchase and retirement of Class A common stock (in shares)	[1]		(1,016,709)
Repurchase and retirement of Class A common stock		(107)			(107)
Change in other comprehensive income		0
Share-based compensation		84			84
Balance at end of period, common stock (in shares) at Sep. 30, 2025	[1]		898,668,362
Ending balance at Sep. 30, 2025		$ 8,567	$ 0	[1]	$ 11,317	$ 7	$ (2,757)

[1] The share amounts listed above combine Class A common stock and Class B common stock.