CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 0	$ 0
Accounts receivable, net of allowances	177	1
Inventories, net	6,074	2,607
Vendor deposits	1,830	1,815
Prepaid expenses and other current assets	798	933
Total current assets	8,879	5,356
Property and equipment, net	392	444
Right-of-use-assets	641	283
Intangible assets, net	8,488	2,254
Long-term inventories, net	2,897	2,908
Vendor deposits long term	310	309
Goodwill	13,231	0
Other assets	4,726	5,248
Total Assets	39,564	16,802
Current liabilities:
Accounts payable	13,251	10,562
Accrued expenses and other current liabilities	5,647	906
Operating lease liability, current portion	322	54
Deferred revenue	192	77
Loan payable	14,745	5,806
Senior secured notes	0	3,096
Income tax payable	7	7
Embedded derivatives	68	122
Convertible note payable	4,301	904
Total current liabilities	38,533	21,534
Operating lease liability, net of current portion	348	229
Warrant liabilities	937	591
Total liabilities	39,818	22,354
Commitments and contingencies (Note 13)
Stockholders' deficit
Common stock, par value $0.0001; 900,000,000 shares authorized as of March 31, 2024 and December 31, 2023, respectively; 19,433,801 and 14,192,083 shares issued and outstanding as of March 31, 2024 and December 31, 2023, respectively.	7	7
Additional paid-in capital	178,216	161,252
Accumulated other comprehensive income	139	100
Accumulated deficit	(178,305)	(166,911)
Total stockholders' deficit	(2,942)	(5,552)		$ (2,733)
Total liabilities, preferred stock and stockholders' deficit	39,564	16,802
Series A preferred stock
Stockholders' deficit
Preferred stock value	1	0
Series A Preferred Stock subscription receivable, 1,500,000 shares	(3,000)	0
Series B preferred stock
Stockholders' deficit
Preferred stock value	$ 2,688	$ 0