CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Other Comprehensive (Loss) Income [Member]	Accumulated Deficit [Member]
Balance at Dec. 31, 2024	$ 1,527,742	$ 10		$ 5,738,924	$ (218)	$ (4,210,974)
Balance (in shares) at Dec. 31, 2024		96,900,000
Exercise of options for common stock	9,036			9,036
Exercise of options for common stock, shares		146,000
Vest of restricted stock units, Shares		1,135,000
Cumulative effect of accounting change to adopt ASU 2025-07	47,400					47,400
Issuance of common stock under employee stock purchase plan	6,645			6,645
Issuance of common stock under employee stock purchase plan, shares		74,000
Stock-based compensation	46,556			46,556
Unrealized gains (losses) on investments, net of tax	252				252
Net Income (Loss)	(447,508)					(447,508)
Balance at Mar. 31, 2025	1,190,123	$ 10		5,801,161	34	(4,611,082)
Balance (in shares) at Mar. 31, 2025		98,255,000
Balance at Dec. 31, 2024	1,527,742	$ 10		5,738,924	(218)	(4,210,974)
Balance (in shares) at Dec. 31, 2024		96,900,000
Repurchases of common stock	(25,013)
Net Income (Loss)	(301,184)
Balance at Sep. 30, 2025	1,496,899	$ 11	$ (25,263)	5,986,689	220	(4,464,758)
Balance (in shares) at Sep. 30, 2025		105,419,000
Treasury Stock, shares at Sep. 30, 2025			(651,000)
Balance at Mar. 31, 2025	1,190,123	$ 10		5,801,161	34	(4,611,082)
Balance (in shares) at Mar. 31, 2025		98,255,000
Exercise of options for common stock	1,500			1,500
Exercise of options for common stock, shares		57,000
Vest of restricted stock units, Shares		45,000
Repurchases Of Common Stock Shares			(651,000)
Repurchases of common stock	(25,263)		$ (25,263)
Stock-based compensation	41,618			41,618
Unrealized gains (losses) on investments, net of tax	(85)				(85)
Net Income (Loss)	196,892					196,892
Balance at Jun. 30, 2025	1,404,785	$ 10	$ (25,263)	5,844,279	(51)	(4,414,190)
Balance (in shares) at Jun. 30, 2025		98,357,000
Treasury Stock, shares at Jun. 30, 2025			(651,000)
Exercise of options for common stock	26			26
Exercise of options for common stock, shares		2,000
Vest of restricted stock units, Shares		25,000
Issuance of common stock Share		1,107,000
Issuance of common stock	20,000			20,000
Issuance of common stock for the August 2025 Exchange, net of issuance costs Shares		5,851,000
Issuance of common stock for the August 2025 Exchange, net of issuance costs	104,935	$ 1		104,934
Restructuring charge	(134)			(134)
Issuance of common stock under employee stock purchase plan	1,188			1,188
Issuance of common stock under employee stock purchase plan, shares		77,000
Stock-based compensation	16,396			16,396
Unrealized gains (losses) on investments, net of tax	271				271
Net Income (Loss)	(50,568)					(50,568)
Balance at Sep. 30, 2025	1,496,899	$ 11	$ (25,263)	5,986,689	220	(4,464,758)
Balance (in shares) at Sep. 30, 2025		105,419,000
Treasury Stock, shares at Sep. 30, 2025			(651,000)
Balance at Dec. 31, 2025	$ 1,140,622	$ 11	$ (25,263)	6,042,586	272	(4,876,984)
Balance (in shares) at Dec. 31, 2025		105,615,000
Treasury Stock, shares at Dec. 31, 2025	650,876		(651,000)
Exercise of options for common stock	$ 241			241
Exercise of options for common stock, shares		25,000
Vest of restricted stock units, Shares		587,000	(5,000)
Stock-based compensation	33,673			33,673
Unrealized gains (losses) on investments, net of tax	(393)				(393)
Net Income (Loss)	330,959					330,959
Balance at Mar. 31, 2026	1,505,102	$ 11	$ (25,263)	6,076,500	(121)	(4,546,025)
Balance (in shares) at Mar. 31, 2026		106,227,000
Treasury Stock, shares at Mar. 31, 2026			(656,000)
Balance at Dec. 31, 2025	$ 1,140,622	$ 11	$ (25,263)	6,042,586	272	(4,876,984)
Balance (in shares) at Dec. 31, 2025		105,615,000
Treasury Stock, shares at Dec. 31, 2025	650,876		(651,000)
Repurchases of common stock	$ 0
Net Income (Loss)	297,608
Balance at Sep. 30, 2026	$ 1,528,853	$ 11	$ (25,013)	6,134,817	(1,586)	(4,579,376)
Balance (in shares) at Sep. 30, 2026		107,888,000
Treasury Stock, shares at Sep. 30, 2026	655,642		(656,000)
Balance at Mar. 31, 2026	$ 1,505,102	$ 11	$ (25,263)	6,076,500	(121)	(4,546,025)
Balance (in shares) at Mar. 31, 2026		106,227,000
Treasury Stock, shares at Mar. 31, 2026			(656,000)
Vest of restricted stock units, Shares		52,000
Stock-based compensation	28,030			28,030
Unrealized gains (losses) on investments, net of tax	(444)				(444)
Net Income (Loss)	(4,890)					(4,890)
Balance at Jun. 30, 2026	1,527,798	$ 11	$ (25,263)	6,104,530	(565)	(4,550,915)
Balance (in shares) at Jun. 30, 2026		106,279,000
Treasury Stock, shares at Jun. 30, 2026			(656,000)
Vest of restricted stock units, Shares		1,609,000
Reversal of excise tax on repurchases of common stock	250		$ 250
Stock-based compensation	30,287			30,287
Unrealized gains (losses) on investments, net of tax	(1,021)				(1,021)
Net Income (Loss)	(28,461)					(28,461)
Balance at Sep. 30, 2026	$ 1,528,853	$ 11	$ (25,013)	$ 6,134,817	$ (1,586)	$ (4,579,376)
Balance (in shares) at Sep. 30, 2026		107,888,000
Treasury Stock, shares at Sep. 30, 2026	655,642		(656,000)