Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 738	$ 227
Accounts receivable, net of allowance of $6,294 and $5,837 as of December 31, 2024 and 2023, respectively	13,557	10,046
Notes receivable		2,072
Inventory	5,409	5,753
Prepaid expenses and other current assets	857	1,695
Total current assets	20,561	19,793
Property and equipment, net	61,600	67,828
Goodwill	7,347	7,347
Intangible assets, net	9,248	11,001
Right-of-use assets - operating leases	10,830	10,990
Restricted cash	10,239	9,936
Inventory, net of current portion	12,587	16,657
Other long-term assets	270	337
Total assets	132,682	143,889
Current liabilities:
Accounts payable	23,296	14,144
Accrued expenses and other current liabilities	19,842	7,580
Accrued R&D software		3,500
Acquisition-related contingent consideration	650
Deferred revenue	3,531	2,834
Total current liabilities	53,680	67,298
Deferred revenue, net of current portion	2,724	3,186
Acquisition-related contingent consideration, net of current portion	1,413	1,606
Long-term lease liabilities	26,548	26,177
Warrant liabilities	3,264	4,359
Deferred income tax liabilities	9	9
Other liabilities	280	294
Total liabilities	123,845	102,929
Commitments and Contingencies (Note 12)
Stockholders’ equity:
Preferred stock, $0.0001 par value, 10,000,000 shares authorized, none issued and outstanding as of December 31, 2024 and 2023
Common stock, $0.0001 par value, 730,000,000 shares authorized, 22,546,671 and 19,378,192 issued and outstanding as of December 31, 2024 and 2023, respectively	2	19
Additional paid-in capital	908,523	882,732
Accumulated deficit	(899,683)	(841,791)
Accumulated other comprehensive loss	(5)
Total stockholders’ equity	8,837	40,960
Total liabilities and stockholders’ equity	132,682	143,889
Nonrelated Party [Member]
Current liabilities:
Short-term debt	2,485	19,331
Related Party [Member]
Current liabilities:
Short-term debt	3,876	19,909
Long-term debt - related parties	$ 35,927