CONDENSED STATEMENTS OF OPERATIONS (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
Net sales	$ 26,146,000	$ 12,439,000	$ 116,620,000	$ 16,955,000
Cost of products sold	18,154,000	12,505,000	68,712,000	17,873,000
Gross profit (loss)	7,992,000	(66,000)	47,908,000	(918,000)
Operating expenses:
Research and development	10,753,000	10,117,000	22,948,000	16,399,000
Selling, general and administrative	18,628,000	6,100,000	32,537,000	12,200,000
Total operating expenses	29,381,000	16,217,000	55,485,000	28,599,000
Loss from operations	(21,389,000)	(16,283,000)	(7,577,000)	(29,517,000)
Other income (expense), net:
Interest income and other (expense), net	281,000	83,000	343,000	1,000
Interest expense, net	(826,000)		(1,363,000)
Total other income (expense), net	(545,000)	83,000	(1,020,000)	1,000
Loss before provision for income taxes	(21,934,000)	(16,200,000)	(8,597,000)	(29,516,000)
(Benefit from) provision for income taxes	(257,000)		2,000.0
Net loss	$ (21,677,000)	$ (16,200,000)	$ (8,599,000)	$ (29,516,000)
Net loss per share of common stock,
Basic	$ (0.54)	$ (0.42)	$ (0.22)	$ (0.96)
Diluted	$ (0.54)	$ (0.42)	$ (0.22)	$ (0.96)
Weighted-average number of shares used in net loss per share of common stock,
Basic	39,928,451	38,483,766	39,839,834	30,688,349
Diluted	39,928,451	38,483,766	39,839,834	30,688,349