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Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
ASSETS    
Cash and cash equivalents $ 4,414 $ 5,362
Accounts receivable, net of allowance for credit losses ($3 and $19 at June 30, 2023 and December 31, 2022, respectively) 2,623 1,973
Inventory, net of allowance for excess and obsolete inventory and lower of cost or estimated net realizable value adjustments ($446 and $499 at June 30, 2023 and December 31, 2022, respectively) 3,660 3,437
Prepaid expenses and other current assets 519 560
Total current assets 11,216 11,332
Operating lease right-of-use assets 1,636 1,831
Property and equipment, net 108 119
Goodwill 348 348
Other intangible assets, net 2,204 2,280
Other assets 496 489
TOTAL ASSETS 16,008 16,399
LIABILITIES AND STOCKHOLDERS’ EQUITY    
Accounts payable 1,481 1,080
Accrued liabilities 2,755 2,724
Convertible Notes, net 1,185 0
Embedded derivative liabilities 169 0
Operating lease liabilities 476 453
Total current liabilities 6,066 4,257
Operating lease liabilities-non-current 1,379 1,588
Total liabilities 7,445 5,845
Commitments & contingencies (Note 10)
Stockholders’ equity:    
Common stock, $0.01 par value; 150,000 shares authorized, 4,214 and 2,035 shares issued and outstanding at June 30, 2023 and December 31, 2022, respectively 673 652
Additional paid-in capital 169,689 165,081
Accumulated deficit (163,923) (158,152)
Total stockholders’ equity 8,563 10,554
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY 16,008 16,399
Series B Preferred Stock [Member]    
Stockholders’ equity:    
Preferred Stock 449 570
Series C Preferred Stock [Member]    
Stockholders’ equity:    
Preferred Stock $ 1,675 $ 2,403