Condensed Consolidated Statements of Earnings (Loss) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Revenues
Total revenues		$ 175,689	$ 153,880	$ 487,658	$ 443,207
Costs and expenses
Cost of goods sold	[1]	17,583	19,601	51,808	64,152
Research and development		29,036	22,655	80,149	68,246
Selling, general and administrative		69,753	82,700	242,173	255,079
Amortization of intangible assets		19,488	21,242	59,733	61,316
Contingent consideration gain		(1,016)	(456)	(6,466)	(1,313)
Total costs and expenses		134,844	145,742	427,397	447,480
Operating earnings (loss)		40,845	8,138	60,261	(4,273)
Other income (expense)
Interest and other income, net		4,098	1,751	11,227	8,467
Interest expense		0	0	0	(2,415)
Total other income (expense)		4,098	1,751	11,227	6,052
Earnings before income taxes		44,943	9,889	71,488	1,779
Income tax expense		6,446	25,865	12,951	1,638
Net earnings (loss)		$ 38,497	$ (15,976)	$ 58,537	$ 141
Earnings (loss) per share
Basic (in dollars per share)		$ 0.70	$ (0.29)	$ 1.06	$ 0.00
Diluted (in dollars per share)		$ 0.69	$ (0.29)	$ 1.05	$ 0.00
Weighted average shares outstanding
Basic (in shares)		55,149,760	54,608,963	54,977,199	54,498,687
Diluted (in shares)		56,016,350	54,608,963	55,791,185	55,574,922
Net product sales
Revenues
Total revenues		$ 170,302	$ 149,004	$ 471,301	$ 417,915
Royalty, licensing and other revenues
Revenues
Total revenues		$ 5,387	$ 4,876	$ 16,357	$ 25,292

[1] Excludes amortization of acquired intangible assets