Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash	$ 1,868	$ 1,873
Accounts receivable, net	1,126	1,376
Inventory, net	3,966	10,249
Prepaid expenses	3,571	6,936
Note receivable – current	650
Other current assets	150	342
Assets held for sale – current	651
Assets of discontinued operations – current		809
Total current assets	11,982	21,585
Property and equipment, net	377	8,752
Operating lease right-of-use assets	97	3,000
Intangible assets, net	1,428	15,460
Goodwill	7,310	37,943
Note receivable – long-term	1,350
Other assets – long-term		215
Assets held for sale – long-term	2,374
Assets of discontinued operations – long-term		1,574
Total assets	24,918	88,529
Current liabilities:
Accounts payable	3,656	3,610
Accrued interest	477	288
Accrued liabilities	3,006	1,048
Accrued payroll	1,758	875
Contract liabilities, current	3,232	3,341
Accrued warranty liability – current	488	473
Operating lease liabilities – current	1,321	908
Current portion of debt; net of unamortized discounts and debt issuance costs	11,536	13,566
Liabilities held for sale – current	2,342
Liabilities of discontinued operations – current		911
Total current liabilities	27,916	25,226
Debt – non-current	1,895	12,273
Contract liabilities – long term	152	74
Operating lease liabilities – long term	9,816	2,218
Liabilities held for sale – long-term	140
Liabilities of discontinued operations – long-term		587
Total liabilities	39,919	40,378
Commitments and contingencies (Note 18)
Stockholders’ (Deficiency) Equity
Preferred stock, $0.0001 par value, 100,000,000 shares authorized; Series A Cumulative Redeemable Perpetual Preferred Stock, 690,000 shares designated, 320,000 shares issued and outstanding as of December 31, 2022 and 2021, respectively
Common stock, $0.0001 par value, 300,000,000 shares authorized; 2,381,136 and 819,851 shares issued and 2,380,803 and 819,518 shares outstanding as of December 31, 2022 and 2021, respectively
Preferred dividend
Additional paid-in capital	282,582	266,021
Treasury stock, at cost, 333 shares as of December 31, 2022 and 2021	(50)	(50)
Accumulated deficit	(297,556)	(217,843)
Accumulated other comprehensive income	23	23
Total Stockholders’ (Deficiency) Equity	(15,001)	48,151
Total Liabilities and Stockholders’ (Deficiency) Equity	24,918	88,529
Related Party
Current liabilities:
Accrued liabilities – related party		206
Note payable – related party	$ 100