Condensed Consolidated Statements of Earnings - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenues
Total revenues		$ 165,453	$ 168,325	$ 315,277	$ 311,969
Costs and expenses
Cost of goods sold	[1]	16,827	17,916	32,590	34,225
Research and development		22,115	26,183	49,042	51,113
Selling, general and administrative		93,551	85,904	183,495	172,420
Amortization of intangible assets		20,819	20,108	40,605	40,245
Contingent consideration loss (gain)		0	(4,355)	7,660	(5,450)
Total costs and expenses		153,312	145,756	313,392	292,553
Operating earnings		12,141	22,569	1,885	19,416
Other income (expense)
Interest and other income, net		4,528	3,733	8,953	7,129
Total other income (expense), net		4,528	3,733	8,953	7,129
Earnings before income taxes		16,669	26,302	10,838	26,545
Income tax expense (benefit)		(5,830)	6,386	166	6,505
Net earnings		$ 22,499	$ 19,916	$ 10,672	$ 20,040
Earnings per share
Basic (in dollars per share)		$ 0.40	$ 0.36	$ 0.19	$ 0.37
Diluted (in dollars per share)		$ 0.40	$ 0.36	$ 0.19	$ 0.36
Weighted average shares outstanding
Basic (in shares)		56,024,771	54,978,781	55,945,434	54,890,265
Diluted (in shares)		56,643,189	55,724,283	56,688,754	55,675,474
Net product sales
Revenues
Total revenues		$ 157,995	$ 162,538	$ 299,983	$ 300,999
Royalty, licensing and other revenues
Revenues
Total revenues		$ 7,458	$ 5,787	$ 15,294	$ 10,970

[1] Excludes amortization of acquired intangible assets