CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenue:
Revenue	$ 154,073	$ 159,169	$ 305,419	$ 341,829
Costs and operating expenses:
Cost of goods sold	77,314	79,307	153,705	161,152
Research and development	10,575	9,706	21,813	21,860
Selling, general and administrative	64,697	48,966	126,383	105,136
Contingent consideration	0	1,791	0	3,026
Total costs and operating expenses	152,586	139,770	301,901	291,174
Income from operations	1,487	19,399	3,518	50,655
Other income (expenses):
Investment income	9,411	5,964	18,404	11,450
Interest expense	(4,981)	(274)	(9,872)	(544)
Amortization of debt issuance costs	(520)	(457)	(1,003)	(914)
Other (expenses) income	(215)	528	(3,751)	605
Other income, net	3,695	5,761	3,778	10,597
Income before income taxes	5,182	25,160	7,296	61,252
Income tax provision	1,861	5,096	1,881	12,359
Net income	$ 3,321	$ 20,064	$ 5,415	$ 48,893
Earnings per share:
Basic	$ 0.06	$ 0.36	$ 0.1	$ 0.88
Diluted (Note 12)	$ 0.06	$ 0.35	$ 0.1	$ 0.86
Weighted average common shares outstanding:
Basic	55,884	55,705	55,838	55,648
Diluted (Note 12)	56,434	56,858	56,477	56,932
Net Income (Loss)	$ 3,321	$ 20,064	$ 5,415	$ 48,893
Other comprehensive income (loss):
Foreign currency translation adjustment	(1,531)	(6,068)	(6,812)	(2,795)
Comprehensive income (loss)	1,790	13,996	(1,397)	46,098
Product
Revenue:
Revenue	154,038	159,133	305,348	341,754
Royalty and other revenue
Revenue:
Revenue	$ 35	$ 36	$ 71	$ 75