Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 273	$ 13,966
Accounts receivable, net of allowance of $2,188 and $1,789 as of September 30, 2023 and December 31, 2022, respectively	4,114	4,452
Notes receivable	2,072	2,514
Inventory	4,934	5,308
Prepaid expenses and other current assets	5,105	7,262
Total current assets	16,498	33,502
Property and equipment, net	70,647	75,655
Goodwill	7,347	119,694
Intangible assets, net	11,554	120,994
Right-of-use assets - operating leases	11,039	13,060
Restricted cash	14,825	14,836
Inventory, net of current portion	24,928	22,949
Other long-term assets	354	376
Total assets	157,192	401,066
Current liabilities:
Accounts payable	12,931	5,810
Accrued expenses and other current liabilities	10,239	9,069
Accrued R&D software	24,000	7,333
Short-term debt ($14,006 at fair value and $16,623 unpaid principal balance at September 30, 2023)	14,006	37,603
Other short-term debt	2,032
Other short-term debt - related party	1,017
Short-term debt - related parties	17,949
Deferred revenue	2,458	2,273
Total current liabilities	84,632	62,088
Deferred revenue, net of current portion	3,099	2,219
Acquisition-related contingent consideration	1,606	105,945
Noncurrent lease liabilities - operating	26,074	27,985
Noncurrent accrued R&D software	7,494
Warrant liabilities	3,735	3,598
Deferred income tax liabilities	9	9
Other liabilities	296	321
Total liabilities	126,945	202,165
Commitments and Contingencies (Note 9)
Stockholders’ equity
Preferred stock, $0.0001 par value, 10,000,000 shares authorized, none issued and outstanding at September 30, 2023 and December 31, 2022
Common stock, $0.0001 par value, 730,000,000 shares authorized, 193,659,133 issued and outstanding as of September 30, 2023; 730,000,000 shares authorized, 148,921,187 issued and outstanding as of December 31, 2022	19	15
Additional paid-in capital	879,171	844,373
Accumulated other comprehensive income	2,395	9
Accumulated deficit	(851,338)	(645,496)
Total stockholders’ equity	30,247	198,901
Total liabilities and stockholders' equity	$ 157,192	$ 401,066