CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock Common Class A	Common Stock Class B Convertible	Additional Paid-in Capital	Treasury Stock	Accumulated Other Comprehensive Loss	(Accumulated Deficit) Retained Earnings
Beginning Balance at Dec. 31, 2021	$ 978,958	$ 18	$ 2	$ 1,727,143	$ (782,104)	$ (7,543)	$ 41,442
Beginning Balance (in shares) at Dec. 31, 2021		101,899	19,640		(8,684)
Net (loss) income	(1,469,797)	$ 0	$ 0	0	$ 0	0	(1,469,797)
Other comprehensive income (loss)	(6,258)	0	0	0	0	(6,258)	0
Issuance of class A common stock upon exercise of stock options	1,393	$ 0	$ 0	1,393	$ 0	0	0
Issuance of class A common stock upon exercise of stock options (in shares)		101	0		0
Issuance of class A common stock under employee stock purchase plan	4,473	$ 0	$ 0	4,473	$ 0	0	0
Issuance of class A common stock under employee stock purchase plan, (in shares)		159	0		0
Issuance of class A common stock upon vesting of restricted stock units, net of withholding taxes	(2,213)	$ 0	$ 0	(2,213)	$ 0	0	0
Issuance of class A common stock upon vesting of restricted stock units, net of withholding taxes, (in shares)		187	0		0
Issuance of class A common stock under public offerings, net of issuance costs	46,219	$ 0	$ 0	46,219	$ 0	0	0
Issuance of class A common stock under public offerings, net of issuance costs, (in shares)		2,186	0		0
Share-based compensation expense	64,105	$ 0	$ 0	64,105	$ 0	0	0
Ending Balance at Dec. 31, 2022	(383,120)	$ 18	$ 2	1,841,120	$ (782,104)	(13,801)	(1,428,355)
Ending Balance (in shares) at Dec. 31, 2022		104,532	19,640		(8,684)
Net (loss) income	429,121	$ 0	$ 0	0	$ 0	0	429,121
Other comprehensive income (loss)	2,357	0	0	0	0	2,357	0
Issuance of class A common stock upon exercise of stock options	30,519	$ 1	$ 0	30,518	$ 0	0	0
Issuance of class A common stock upon exercise of stock options (in shares)		1,756	0		0
Issuance of class A common stock under employee stock purchase plan	3,955	$ 0	$ 0	3,955	$ 0	0	0
Issuance of class A common stock under employee stock purchase plan, (in shares)		198	0		0
Issuance of class A common stock upon vesting of restricted stock units, net of withholding taxes	(4,344)	$ 0	$ 0	(4,344)	$ 0	0	0
Issuance of class A common stock upon vesting of restricted stock units, net of withholding taxes, (in shares)		260	0		0
Issuance of class A common stock under public offerings, net of issuance costs	2,020,089	$ 5	$ 0	2,020,084	$ 0	0	0
Issuance of class A common stock under public offerings, net of issuance costs, (in shares)		50,979	0		0
Share-based compensation expense	66,395	$ 0	$ 0	66,395	$ 0	0	0
Ending Balance at Dec. 31, 2023	2,164,972	$ 24	$ 2	3,957,728	$ (782,104)	(11,444)	(999,234)
Ending Balance (in shares) at Dec. 31, 2023		157,725	19,640		(8,684)
Net (loss) income	(1,166,661)	$ 0	$ 0	0	$ 0	0	(1,166,661)
Other comprehensive income (loss)	(3,940)	0	0	0	0	(3,940)	0
Par value adjustment for class A and B common stock issued upon stock split	0	$ 157	$ 18	(175)	$ 0	0	0
Par value adjustment for class A and B common stock issued upon stock split (in shares)		0	0		0
Retirement of treasury stock	0	$ (9)	$ 0	(781,114)	$ 782,104	0	(981)
Retirement of treasury stock (in shares)		(8,684)	0		8,684
Issuance of class A common stock upon exercise of stock options	184,287	$ 2	$ 0	184,285	$ 0	0	0
Issuance of class A common stock upon exercise of stock options (in shares)		7,826	0		0
Issuance of class A common stock under employee stock purchase plan	4,304	$ 0	$ 0	4,304	$ 0	0	0
Issuance of class A common stock under employee stock purchase plan, (in shares)		94	0		0
Issuance of class A common stock upon vesting of restricted stock units, net of withholding taxes	(2,207)	$ 0	$ 0	(2,207)	$ 0	0	0
Issuance of class A common stock upon vesting of restricted stock units, net of withholding taxes, (in shares)		545	0		0
Issuance of class A common stock under public offerings, net of issuance costs	16,329,857	$ 50	$ 0	16,329,807	$ 0	0	0
Issuance of class A common stock under public offerings, net of issuance costs, (in shares)		52,309	0		0
Issuance of class A common stock upon conversions of convertible senior notes	645,164	$ 2	$ 0	645,162	$ 0	0	0
Issuance of class A common stock upon conversions of convertible senior notes (in shares)		16,323	0		0
Share-based compensation expense	74,208	$ 0	$ 0	74,208	$ 0	0	0
Ending Balance at Dec. 31, 2024	$ 18,229,984	$ 226	$ 20	$ 20,411,998	$ 0	$ (15,384)	$ (2,166,876)
Ending Balance (in shares) at Dec. 31, 2024		226,138	19,640		0