Condensed Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Operating activities:
Net loss	$ (34,174)	$ (6,156)
Adjustments to reconcile net loss to net cash used in operating activities:
Bad debt expense	34	235
Inventory reserve	178	676
Depreciation and amortization	2,272	2,100
Stock-based compensation	2,689	927
Deferred taxes	(1,125)	(1,640)
Amortization of debt financing costs	159	89
Non-cash lease expense	256	60
Loss on disposal of property, plant and equipment	210	4
Goodwill Impairment	16,613	0
Other	0	(10)
Changes in operating assets and liabilities:
Accounts receivable	(949)	(170)
Contract Assets	(667)	0
Inventories	(5,107)	(1,497)
Income taxes receivable	1,068	226
Prepaid expenses and other current assets	(1,083)	(1,777)
Other non-current assets	(996)	(5)
Accounts payable	969	468
Accrued liabilities	343	553
Other	(61)	(70)
Cash used in operating activities	(19,371)	(5,987)
Investing activities:
Purchase of property, plant and equipment	(23,419)	(12,465)
Proceeds from loan to related party	0	529
Proceeds on sales of short-term marketable securities	0	1,132
Proceeds from maturities of short-term marketable securities	0	695
Cash used in investing activities	(23,419)	(10,109)
Financing activities:
Proceeds from long-term debt	5,135	11,890
Payment of debt issuance costs	(151)	(153)
Payment of exit fee costs	(135)	0
Payment of costs related to initial public offering	0	(3,615)
Proceeds from initial public offering, net of underwriters’ commissions and discounts	0	102,672
Proceeds from exercise of stock options	134	0
Proceeds from issuance of common stock under employee stock purchase plan	144	0
Cash provided by financing activities	5,127	110,794
Change in cash and cash equivalents	(37,663)	94,698
Cash and cash equivalents at beginning of period	87,518	3,315
Cash and cash equivalents at end of period	49,855	98,013
Supplemental cash flow disclosures:
Income taxes paid	0	0
Interest paid	0	474
Capitalized property, plant and equipment included in accounts payable and accrued liabilities	3,108	1,608
Conversion of convertible and redeemable preferred stock	0	35,938
Accretion of convertible and redeemable preferred stock to redemption value	0	300
Recognition of operating right-of-use lease asset	20,318	0
Recognition of operating lease liabilities	$ 20,587	$ 0