Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net income (loss)	$ (298,586,000)	$ (58,913,000)	$ 143,796,000
Adjustments to reconcile net income (loss) to net cash from operating activities:
Depreciation of property and equipment	17,144,000	23,801,000	17,918,000
Amortization of intangible assets	143,243,000	203,401,000	156,826,000
Goodwill impairment	354,000,000	0	0
Stock-based compensation expense	52,626,000	58,182,000	39,135,000
Deferred income tax	(40,301,000)	(978,000)	(34,670,000)
Loss on debt extinguishment	0	8,012,000	8,300,000
Patent assets received in lieu of cash		(8,787,000)
Other	5,149,000	5,488,000	19,500,000
Changes in operating assets and liabilities:
Accounts receivable	24,892,000	(27,615,000)	7,091,000
Unbilled contracts receivable, net	(86,673,000)	58,496,000	76,262,000
Other assets	(3,243,000)	7,497,000	(41,948,000)
Accounts payable	18,601,000	(5,234,000)	(4,863,000)
Accrued and other liabilities	(3,614,000)	(27,910,000)	21,692,000
Deferred revenue	(215,000)	(651,000)	18,564,000
Net cash from operating activities	183,023,000	234,789,000	427,603,000
Cash flows from investing activities:
Purchases of property and equipment	(12,576,000)	(13,950,000)	(7,379,000)
Proceeds from sale of property and equipment	86,000	19,000
Net cash received (paid) for mergers and acquisitions	(50,473,000)	(17,400,000)	117,424,000
Purchases of short-term investments	(4,490,000)	(67,343,000)	(77,178,000)
Proceeds from sales of short-term investments	28,254,000	49,768,000	11,225,000
Proceeds from maturities of short-term investments	36,576,000	42,886,000	24,683,000
Purchases of intangible assets	(290,000)	(186,000)	(50,935,000)
Net cash from investing activities	(2,913,000)	(6,206,000)	17,840,000
Cash flows from financing activities:
Repayment of debt	(40,500,000)	(84,048,000)	(520,250,000)
Repayment of assumed debt from merger transaction		0	(734,609,000)
Proceeds from debt, net			1,010,286,000
Debt refinancing costs		(4,253,000)
Dividends paid	(20,888,000)	(20,979,000)	(30,829,000)
Distribution of Xperi Inc.	(182,928,000)
Proceeds from employee stock purchase program and exercise of stock options	14,260,000	13,839,000	4,855,000
Repurchases of common stock	(33,201,000)	(100,804,000)	(80,589,000)
Net cash from financing activities	(263,257,000)	(196,245,000)	(351,136,000)
Effect of exchange rate changes on cash and cash equivalents	(3,419,000)	(1,405,000)	1,330,000
Net increase (decrease) in cash and cash equivalents	(86,566,000)	30,933,000	95,637,000
Cash and cash equivalents at beginning of period	201,121,000	170,188,000	74,551,000
Cash and cash equivalents at end of period	114,555,000	201,121,000	170,188,000
Supplemental disclosure of cash flow information:
Interest paid	40,505,000	32,363,000	31,240,000
Income taxes paid, net of refunds	24,782,000	30,865,000	43,066,000
Debt acquired in a business acquisition	$ 50,000,000
Stock issued in merger transaction		$ 0	$ 828,334,000