CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash	$ 3,226	$ 5,469
Accounts receivable	1,674	1,879
Other receivable	171	588
Inventory	8,379	7,024
Prepaid expenses and other current assets	8,609	7,361
Total current assets	22,059	22,321
Property and equipment, net	511	557
Operating lease - right-of-use asset	824	1,140
Intangible assets, net	20,974	22,439
Other assets	1,012	992
Total assets	45,380	47,449
Current liabilities:
Accounts payable	5,133	5,808
Accrued liabilities	3,288	8,165
Operating lease liability, current	526	483
Notes payable, current	3,509	15,883
Total current liabilities	12,456	30,339
Operating lease liability, net of current portion	351	725
Notes payable, net of discount, net of current portion (includes notes designated at Fair Value Option amounting to $30.0 million as of September 30, 2023 and $7.8 million December 31, 2022, respectively)	31,157	17,744
Total liabilities	43,964	48,808
Commitments and contingencies (See Note 6)
Stockholders' equity (deficit)
Additional paid-in capital	301,233	266,969
Noncontrolling interest	56	(699)
Accumulated deficit	(299,079)	(266,949)
Accumulated other comprehensive loss	(796)	(680)
Total stockholders' equity (deficit)	1,416	(1,359)
Total liabilities and stockholders' equity (deficit)	45,380	47,449
Series G convertible preferred stock
Stockholders' equity (deficit)
Preferred stock value
Series H convertible preferred stock
Stockholders' equity (deficit)
Preferred stock value
Series I convertible preferred stock
Stockholders' equity (deficit)
Preferred stock value
Common stock - voting
Stockholders' equity (deficit)
Common stock value	2
Common stock - non-voting
Stockholders' equity (deficit)
Common stock value