Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Operating activities:
Net income (loss)	$ (47,468)	$ (9,803)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Bad debt expense	25	235
Inventory reserve	697	441
Depreciation and amortization	3,165	2,883
Stock-based compensation	3,711	1,551
Deferred taxes	(1,930)	(2,837)
Amortization of debt financing costs	278	134
Non-cash lease expense	329	65
Loss on disposal of property, plant and equipment	326	41
Goodwill impairment	16,613	0
Long-lived assets impairment	4,188
Other		(10)
Changes in operating assets and liabilities:
Accounts receivable	380	(278)
Inventories	(7,550)	(2,253)
Income taxes receivable	1,166	229
Prepaid expenses and other current assets	64	(1,301)
Other non-current assets	(2,072)	(156)
Accounts payable	572	270
Accrued liabilities	188	1,810
Other	(82)	(90)
Cash used in operating activities	(27,400)	(9,069)
Investing activities:
Purchase of property, plant and equipment	(28,149)	(19,877)
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	(28,149)	(17,521)
Financing activities:
Proceeds from long-term debt	10,135	11,889
Payment of debt issuance costs	(172)	(153)
Payment of exit fee costs	(135)	0
Payment of issuance costs for 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	145	0
Proceeds from issuance of common stock under employee stock purchase plan	294	0
Cash provided by financing activities	10,267	110,793
Change in cash and cash equivalents	(45,282)	84,203
Cash and cash equivalents at beginning of period	87,518	3,315
Cash and cash equivalents at end of period	42,236	87,518
Supplemental cash flow disclosures:
Income taxes paid	0	8
Interest paid, net of amounts capitalized	101	414
Capitalized property, plant and equipment included in accounts payable and accrued liabilities	2,237	2,088
Conversion of convertible and redeemable preferred stock into common stock	0	35,638
Accretion of convertible and redeemable preferred stock to redemption value	0	300
Recognition of operating right-of-use lease asset	22,094	0
Recognition of operating lease liabilities	$ 22,363	$ 0