CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenues:
Total revenues		$ 102,688	$ 57,244	$ 287,636	$ 153,446
Operating costs and expenses:
Cost of sales	[1]	14,167	9,665	36,158	23,198
Research and development		83,662	8,310	91,178	15,696
Selling, general and administrative	[1]	33,560	13,649	91,674	42,997
Amortization of intangible assets		8,487	518	23,506	518
Total operating costs and expenses		139,876	32,142	242,516	82,409
Operating income (loss)		(37,188)	25,102	45,120	71,037
Other income (expense), net		(833)	905	2,684	674
Net income (loss) before income taxes		(38,021)	26,007	47,804	71,711
Income tax provision (benefit)		(7,257)	3,259	11,238	14,103
Net income (loss)		$ (30,764)	$ 22,748	$ 36,566	$ 57,608
Net income (loss) per share:
Basic		$ (0.29)	$ 0.22	$ 0.34	$ 0.56
Diluted		$ (0.29)	$ 0.2	$ 0.32	$ 0.52
Weighted average shares outstanding:
Basic		106,568,137	103,318,572	106,133,077	102,967,280
Diluted		106,568,137	111,986,025	113,751,370	110,352,214
Net income (loss)		$ (30,764)	$ 22,748	$ 36,566	$ 57,608
Other comprehensive income (loss) (Note 4):
Unrealized gain (loss) on available-for-sale securities, net of tax of $1, ($52), $3 and ($59), respectively		(4)	162	(9)	180
Comprehensive income (loss)		(30,768)	22,910	36,557	57,788
Product revenue, net [Member]
Revenues:
Total revenues		102,617	57,173	287,398	153,255
License and other revenue [Member]
Revenues:
Total revenues		$ 71	$ 71	$ 238	$ 191

[1] exclusive of amortization of intangible assets