CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 51,352	$ 86,522
Accounts receivable, net	27,421	15,505
Inventories	172,906	163,280
Prepaid expenses and other current assets	5,334	5,095
Total current assets	257,013	270,402
Property and equipment, net	53,835	58,261
Intangible assets, net	499	1,013
Goodwill	3,530	3,530
Right-to-use assets	9,635	10,485
Deposits and other assets	4,670	4,770
TOTAL ASSETS	329,182	348,461
Current liabilities:
Accounts payable	15,660	13,229
Accrued expenses and other current liabilities	32,919	24,990
Current portion of deferred revenue	182	143
Current portion of lease obligations	1,045	905
Total current liabilities	49,806	39,267
Senior notes payable, net of discount	130,594	142,833
Deferred revenue, net of current portion	1,690	1,833
End of term fee	1,688	1,500
Lease obligations, net of current portion	9,779	10,704
Other non-current liabilities	419	350
TOTAL LIABILITIES	193,976	196,487
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Preferred Stock, $0.0001 par value, 10,000,000 shares authorized, no shares issued and outstanding	0	0
Common Stock - voting, $0.0001 par value, 300,000,000 shares authorized, 226,063,032 and 221,816,930 shares issued and outstanding	23	22
Additional paid-in capital	641,439	629,969
Accumulated deficit	(506,256)	(478,017)
TOTAL STOCKHOLDERS' EQUITY	135,206	151,974
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 329,182	$ 348,461