Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Net revenues
Total revenues	$ 10,622	$ 3,355	$ 16,479	$ 11,035
Cost of revenues (excluding amortization of acquired intangible assets)
Research and development	23,765	11,217	63,666	38,783
Selling, general and administrative	21,644	8,327	58,133	25,363
Change in fair value of contingent consideration liability	(48,549)	(142,599)	(17,845)	(26,136)
Amortization of acquired intangible assets	553	783	1,640	2,843
Impairment of acquired intangibles		129,400		129,400
Total operating expenses	(276)	8,161	110,587	174,015
Income (loss) from operations	10,898	(4,806)	(94,108)	(162,980)
Other income (expense):
Interest income	55	92	324	236
Interest expense	(843)	(706)	(2,412)	(1,630)
Loss on sale of business		(4,434)		(4,434)
Income (expense) related to warrant liabilities	39,937	(36,960)	2,258	(52,065)
Other (expense) income, net	(109)	504	(2,140)	4,099
Total other income (expense)	39,040	(41,504)	(1,970)	(53,794)
Net income (loss) before income taxes	49,938	(46,310)	(96,078)	(216,774)
Income tax expense (benefit)		15	0	(4,631)
Net income (loss)	$ 49,938	$ (46,325)	$ (96,078)	$ (212,143)
Net income (loss) per share - basic	$ 0.47	$ (2.52)	$ (2.00)	$ (11.52)
Weighted average shares outstanding - basic	106,369,910	18,416,078	48,071,685	18,412,761
Net income (loss) per share - diluted	$ 0.40	$ (2.52)	$ (2.00)	$ (11.52)
Weighted average shares outstanding - diluted	123,582,822	18,416,078	48,071,685	18,412,761
Product Sales and Rentals
Net revenues
Total revenues	$ 849	$ 1,465	$ 2,734	$ 6,331
Cost of revenues (excluding amortization of acquired intangible assets)
Cost of revenues	638	271	2,025	1,921
Services
Net revenues
Total revenues	1,343	1,399	4,204	4,213
Cost of revenues (excluding amortization of acquired intangible assets)
Cost of revenues	923	689	2,218	1,768
License, Royalty and Other
Net revenues
Total revenues	8,430	491	9,541	491
Cost of revenues (excluding amortization of acquired intangible assets)
Cost of revenues	$ 750	$ 73	$ 750	$ 73