CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Revenue:
Total revenue	$ 77,499	$ 76,372
Expenses:
Selling, general and administrative	30,405	19,735
Research and development	3,878	12,588
Amortization of acquired intangible assets	6,440	3,805
Changes in fair values of equity method investments, net	(35,342)	(15,817)
Changes in fair values of equity and long-term investments, net	13,335	2,164
Interest and dividend income	(4,399)	(3,365)
Interest expense	5,851	4,427
Other expense, net	1,236	1,346
Total expenses, net	32,375	35,232
Income before income taxes	45,124	41,140
Income tax expense, net	8,592	6,275
Net income and comprehensive income	$ 36,532	$ 34,865
Net income per share:
Basic	$ 0.58	$ 0.51
Diluted	$ 0.46	$ 0.42
Shares used to compute net income per share:
Basic	63,185	67,786
Diluted	84,531	89,788
Royalty revenue
Revenue:
Total revenue	$ 58,415	$ 56,858
Net product sales
Revenue:
Total revenue	19,084	11,514
Expenses:
Cost of products sold (inclusive of amortization of inventory fair value adjustments, excluding amortization of intangible assets)	10,971	8,749
License revenue
Revenue:
Total revenue	0	8,000
License
Expenses:
Cost of license revenue	$ 0	$ 1,600