CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash	$ 5,469	$ 17,051
Accounts receivable	1,879	1,709
Other receivable	588	435
Inventory	7,024	4,900
Prepaid expenses and other current assets	7,361	4,339
Total current assets	22,321	28,434
Property and equipment, net	557	650
Operating lease - right-of-use asset	1,140	1,084
Intangible assets, net	22,439	22,651
Other assets	995	446
Total assets	47,452	53,265
Current liabilities:
Accounts payable	5,808	4,929
Accrued liabilities	8,165	7,117
Warrant liability		1
Operating lease liability, current	483	240
Notes payable, current	15,883	3,184
Total current liabilities	30,339	15,471
Operating lease liability, net of current portion	725	919
Notes payable, net of discount, net of current portion (includes hybrid instrument designated at Fair Value Option amounting to $7.8 million as of December 31, 2022 and December 31, 2021, respectively)	17,744	25,022
Total liabilities	48,808	41,412
Commitments and contingencies (See Note 5)
Stockholders' equity (deficit)
Additional paid-in capital	266,971	231,105
Noncontrolling interest	(699)	242
Accumulated deficit	(266,948)	(219,494)
Accumulated other comprehensive loss	(680)
Total Stockholders' equity (deficit)	(1,356)	11,853
Total liabilities and Stockholders' equity (deficit)	47,452	53,265
Series B-2 Preferred Stock
Stockholders' equity (deficit)
Preferred stock value
Series C perpetual preferred stock
Stockholders' equity (deficit)
Preferred stock value
Series E perpetual preferred stock
Stockholders' equity (deficit)
Preferred stock value
Common stock - non-voting
Stockholders' equity (deficit)
Common stock value