Condensed Consolidated Statements of Earnings - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2024	Mar. 31, 2023
Revenues
Total revenues		$ 143,644	$ 153,764
Costs and expenses
Cost of goods sold	[1]	16,309	23,460
Research and development		24,930	21,212
Selling, general and administrative		86,516	85,597
Amortization of intangible assets		20,137	19,966
Contingent consideration gain		(1,095)	(1,647)
Total costs and expenses		146,797	148,588
Operating earnings (loss)		(3,153)	5,176
Other income (expense)
Interest and other income, net		3,396	5,346
Interest expense		0	(1,505)
Total other income (expense)		3,396	3,841
Earnings before income taxes		243	9,017
Income tax expense (benefit)		119	(7,931)
Net earnings		$ 124	$ 16,948
Earnings per share
Basic (in dollars per share)		$ 0.00	$ 0.31
Diluted (in dollars per share)		$ 0.00	$ 0.29
Weighted average shares outstanding
Basic (in shares)		54,801,748	54,380,947
Diluted (in shares)		55,626,663	62,454,204
Net product sales
Revenues
Total revenues		$ 138,461	$ 140,575
Royalty and licensing revenues
Revenues
Total revenues		$ 5,183	$ 13,189

[1] Excludes amortization of acquired intangible assets