Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
Revenue:	$ 234,018	$ 222,272	$ 491,438	$ 443,868
Operating expenses:
Cost of revenue, excluding depreciation and amortization of intangible assets	27,074	26,884	54,771	55,014
Research, development and other related costs	62,145	54,408	121,515	109,603
Selling, general and administrative	72,116	67,668	142,562	135,128
Depreciation expense	5,505	5,514	11,371	11,198
Amortization expense	39,166	52,242	78,485	104,437
Litigation expense	3,161	2,302	4,914	4,835
Total operating expenses	209,167	209,018	413,618	420,215
Operating income	24,851	13,254	77,820	23,653
Interest expense	(9,440)	(10,555)	(17,868)	(21,868)
Other income, net	254	564	1,221	1,989
Loss on debt extinguishment		(8,012)	0	(8,012)
Income (loss) before taxes	15,665	(4,749)	61,173	(4,238)
Provision for (benefit from) income taxes	22,138	(2,876)	43,670	(6,891)
Net income (loss)	(6,473)	(1,873)	17,503	2,653
Less: net loss attributable to noncontrolling interest	(848)	(755)	(1,816)	(1,516)
Net income (loss) attributable to the Company	$ (5,625)	$ (1,118)	$ 19,319	$ 4,169
Income (loss) per share attributable to the Company:
Basic	$ (0.05)	$ (0.01)	$ 0.19	$ 0.04
Diluted	$ (0.05)	$ (0.01)	$ 0.18	$ 0.04
Weighted average number of shares used in per share calculations-basic	104,001	104,906	103,841	104,923
Weighted average number of shares used in per share calculations-diluted	104,001	104,906	105,362	107,667