CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash	$ 13,269	$ 6,469
Accounts receivable, net	1,249	1,967
Other receivable	57	217
Inventory	9,674	9,189
Prepaid expenses and other current assets	12,394	10,121
Total current assets	36,643	27,963
Property and equipment, net	476	496
Operating lease - right-of-use asset	1,057	1,176
Intangible assets, net	18,947	20,116
Other assets	1,343	1,012
Total assets	58,466	50,763
Current liabilities:
Accounts payable	4,552	4,974
Accrued liabilities	3,297	3,798
Deferred revenue	170
Operating lease liability, current	368	348
Notes payable, net of discount (includes note designated at Fair Value Option amounting to $11.1 million as of September 30, 2024, and $0 December 31, 2023, respectively)	11,487	4,867
Total current liabilities	19,874	13,987
Operating lease liability, net of current portion	754	886
Deferred revenue - long term	595
Notes payable, net of discount, net of current portion (includes notes designated at Fair Value Option amounting to $21.7 million as of June 30, 2024, and $31.0 million December 31, 2023, respectively)	21,660	30,993
Total liabilities	42,883	45,866
Commitments and contingencies (See Note 6)
Redeemable preferred stock: $0.0001 par value; 179 and 0 shares designated from 10,000,000 preferred stock authorized at September 30, 2024, and December 31, 2023; 99 and 0 shares issued and outstanding at September 30, 2024 and December 31, 2023	2,485
Stockholders' equity
Additional paid-in capital	350,859	313,861
Noncontrolling interest	(514)	(64)
Accumulated deficit	(336,561)	(308,248)
Accumulated other comprehensive loss	(687)	(652)
Total stockholders' equity	13,098	4,897
Total liabilities, redeemable preferred stock and stockholders' equity	58,466	50,763
Series G convertible preferred stock
Stockholders' equity
Preferred stock value
Series H convertible preferred stock
Stockholders' equity
Preferred stock value
Series I convertible preferred stock
Stockholders' equity
Preferred stock value
Common stock - voting
Stockholders' equity
Common stock value	$ 1

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Name:	us-gaap_AccountsPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2