Condensed Consolidated Statements of Operations - USD ($) shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Revenue	$ 1,005,459,000	$ 1,093,541,000	$ 1,161,084,000
Cost of revenue	681,886,000	686,713,000	683,979,000
Gross profit	323,573,000	406,828,000	477,105,000
Operating expenses:
Research and development	165,688,000	139,885,000	141,494,000
Sales and marketing	169,578,000	166,967,000	156,694,000
General and administrative	63,770,000	61,021,000	65,701,000
Total operating expenses	399,036,000	367,873,000	363,889,000
Operating income (loss)	(75,463,000)	38,955,000	113,216,000
Interest expense	(4,699,000)	(6,242,000)	(22,940,000)
Other income (expense), net			(176,000)
Other income (expense), net	12,429,000	1,740,000
Total other income (expense), net	7,730,000	(4,502,000)	(23,116,000)
Income (loss) before income taxes	(67,733,000)	34,453,000	90,100,000
Income tax expense (benefit)	(14,550,000)	5,606,000	(281,071,000)
Net income (loss)	$ (53,183,000)	$ 28,847,000	$ 371,171,000
Earnings Per Share, Basic	$ (0.35)	$ 0.18	$ 2.41
Earnings Per Share, Diluted	$ (0.35)	$ 0.18	$ 2.27
Weighted Average Number of Shares Outstanding, Basic	153,348	156,181	154,274
Weighted Average Number of Shares Outstanding, Diluted	153,348	178,279	163,178