Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Income Statement [Abstract]
Revenue	$ 628,338	$ 523,073	$ 1,852,881	$ 1,531,284
Operating expenses
Cost of sales (exclusive of amortization of acquired intangible assets)	168,526	147,937	482,383	427,242
Research and development	111,446	90,813	310,960	299,144
Sales and marketing	173,159	187,697	536,613	635,800
General and administrative	217,393	191,968	672,653	543,410
Amortization of acquired intangible assets	22,992	23,526	68,849	74,536
Impairment of long-lived assets	0	5,946	621	12,537
Total operating expenses	693,516	647,887	2,072,079	1,992,669
Other operating income (loss)	72,027	(13,244)	72,027	(13,244)
Income (loss) from operations	6,849	(138,058)	(147,171)	(474,629)
Other income (expense)
Investment income (loss), net	2,065	(8,584)	7,383	(13,790)
Interest expense	(7,871)	(5,235)	(11,582)	(14,224)
Total other income (expense)	(5,806)	(13,819)	(4,199)	(28,014)
Net income (loss) before tax	1,043	(151,877)	(151,370)	(502,643)
Income tax benefit (expense)	(249)	3,116	(3,013)	6,882
Net income (loss)	$ 794	$ (148,761)	$ (154,383)	$ (495,761)
Net loss per share—basic (in usd per share)	$ 0.00	$ (0.84)	$ (0.86)	$ (2.82)
Net loss per share—diluted (in usd per share)	$ 0.00	$ (0.84)	$ (0.86)	$ (2.82)
Weighted average common shares outstanding—basic (in shares)	180,649	176,997	179,817	175,935
Weighted average common shares outstanding—diluted (in shares)	184,075	176,997	179,817	175,935