CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
CURRENT ASSETS
Cash and cash equivalents	$ 2,021	$ 2,279
Accounts receivable, net	375	1,040
Inventories, net	2,379	4,392
Prepaid expenses and other current assets	1,514	1,380
Total current assets	6,289	9,091
Property and equipment, net	75	147
Equity method investment	18,828	17,616
Right of use assets	2,799	3,485
Investment in convertible bond	19,971	26,100
Other assets	263	295
Total assets	48,225	56,734
CURRENT LIABILITIES
Accounts payable and accrued expenses	13,549	9,189
Operating lease liabilities, current portion	703	740
Conversion feature derivative, notes payable	3,248	7,507
Other current liabilities	12,917	4,404
Revolving line of credit from related party		400
Warrant derivative liabilities	70	1,503
Notes payable, current portion, net of discount	6,814	2,399
Notes payable to related parties	2,367	800
Convertible notes payable, net of discount	14,655	10,158
Total current liabilities	54,323	37,100
Operating lease liabilities, less current portion	2,553	3,261
Other long-term liabilities	21,714	33,173
Notes payable, less current portion	380	1,500
Notes payable to related parties, net	3,346
Convertible notes payable		3,150
Total liabilities	82,316	78,184
STOCKHOLDERS’ DEFICIT
Preferred stock, par value $0.001 per share, 15,000,000 shares authorized, none issued or outstanding
Common stock, par value $0.001 per share, 250,000,000 shares authorized, 49,583,501 and 49,311,864 shares issued and outstanding at December 31, 2022 and December 31, 2021, respectively	50	49
Additional paid-in capital	220,815	220,022
Accumulated other comprehensive loss	(2,619)	(255)
Accumulated deficit	(252,337)	(241,266)
Total stockholders' deficit	(34,091)	(21,450)
Total liabilities & stockholders' deficit	$ 48,225	$ 56,734