Consolidated Balance Sheets - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 4,405,000	$ 36,194,000
Restricted cash		1,523,000
Marketable securities, short-term	26,806,000
Accounts receivable, net of allowance for credit losses of $4,011 and $76 at December 31, 2023 and December 31, 2022, respectively	6,862,000	15,816,000
Inventory, net	61,401,000	24,915,000
Deferred issuance costs		2,221,000
Notes receivable		456,000
Prepaid expenses and other current assets	5,236,000	3,967,000
Total current assets	104,710,000	85,092,000
Property and equipment, net	3,458,000	1,652,000
Operating right-of-use assets	2,503,000	1,252,000
Marketable securities, long-term	1,977,000
Intangible assets, net	2,192,000	0
Deferred tax assets, net	21,000
Other assets	707,000	82,000
Goodwill	12,209,000
Total assets	127,777,000	88,078,000
Current liabilities:
Accounts payable	15,685,000	23,286,000
Accrued expenses and other current liabilities (Note 8)	8,681,000	4,382,000
Deferred revenue, current portion	335,000	950,000
Warranty liability, current portion	526,000	392,000
Operating lease liabilities, current portion	1,192,000	578,000
Current maturities of long-term debt		10,000,000
Total current liabilities	26,419,000	39,588,000
Warranty liability, net of current portion	5,106,000	3,959,000
Deferred revenue, net of current portion	466,000	172,000
Long-term debt, net of current maturities and unamortized debt issuance costs (Note 9)	31,570,000	10,642,000
Operating lease liabilities, net of current portion	1,392,000	762,000
Preferred stock warrant liability		1,507,000
Total liabilities	64,953,000	56,630,000
Convertible preferred stock: 10,000,000 and 47,484,663 shares authorized; zero and 46,467,565 shares issued and outstanding at December 31, 2023 and December 31, 2022, respectively		87,140,000
Commitments and Contingencies (Note 10)
Stockholders' equity (deficit)
Common stock, $0.0001 par value: 150,000,000 and 60,667,100 shares authorized, respectively; 58,751,666 and 5,469,921 shares issued and outstanding at December 31, 2023 and December 31, 2022, respectively	6,000	1,000
Additional paid-in capital	138,657,000	6,522,000
Accumulated deficit	(75,780,000)	(62,215,000)
Accumulated other comprehensive loss	(59,000)
Total stockholders' equity (deficit)	62,824,000	(55,692,000)
Total liabilities, convertible preferred stock and stockholders' equity (deficit)	$ 127,777,000	$ 88,078,000