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Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
ASSETS    
Cash and cash equivalents $ 3,472 $ 5,362
Accounts receivable, net of allowance for credit losses ($3 and $19 at September 30, 2023 and December 31, 2022, respectively) 916 1,973
Inventory, net of allowance for excess and obsolete inventory and lower of cost or estimated net realizable value adjustments ($556 and $499 at September 30, 2023 and December 31, 2022, respectively) 3,493 3,437
Prepaid expenses and other current assets 333 560
Total current assets 8,214 11,332
Operating lease right-of-use assets 1,526 1,831
Property and equipment, net 97 119
Goodwill 348 348
Other intangible assets, net 2,166 2,280
Other assets 501 489
TOTAL ASSETS 12,852 16,399
LIABILITIES AND STOCKHOLDERS’ EQUITY    
Accounts payable 947 1,080
Accrued liabilities 1,869 2,724
Convertible Notes, net 1,270 0
Operating lease liabilities 485 453
Total current liabilities 4,571 4,257
Operating lease liabilities-non-current 1,244 1,588
Total liabilities 5,815 5,845
Commitments & contingencies (Note 10)
Stockholders’ equity:    
Common stock, $0.01 par value; 150,000 shares authorized, 6,529 and 2,035 shares issued and outstanding at September 30, 2023 and December 31, 2022, respectively* 65 20
Additional paid-in capital* 170,675 165,713
Accumulated deficit (165,680) (158,152)
Total stockholders’ equity 7,037 10,554
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY 12,852 16,399
Series B Preferred Stock [Member]    
Stockholders’ equity:    
Preferred Stock 302 570
Series C Preferred Stock [Member]    
Stockholders’ equity:    
Preferred Stock $ 1,675 $ 2,403