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Unaudited Condensed Consolidated Balance Sheets - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Current assets:    
Cash and cash equivalents $ 1,203 $ 1,071
Marketable securities 0 1,790
Receivables, net of allowance for doubtful accounts of $326 and $326, respectively 4,112 4,991
Inventories, net 9,858 10,033
Income tax receivable 7,535 7,535
Prepaid expenses and other assets 2,924 4,021
Total current assets 25,632 29,441
Long-term marketable securities 0 1,220
Long-term inventories, net 2,985 3,567
Property and equipment, net 614 744
Operating lease - right of use assets, net 1,237 1,537
Intangibles, net 24,289 25,086
Other assets 4,592 4,597
Total assets 59,349 66,192
Current liabilities:    
Accounts payable 2,047 5,388
Accrued liabilities 2,570 2,549
Deferred product revenue 43 54
Short-term debt 810 3,481
Total current liabilities 5,470 11,472
Long-term debt, net 1,184 1,535
Operating lease liability, net of current 717 1,026
Other long-term liabilities 655 655
Total liabilities 8,026 14,688
Shareholders' equity:    
Common stock, par value $0.001, 50,000,000 shares authorized, 23,952,555 and 22,410,126 shares issued and outstanding, respectively 24 22
Additional paid-in capital 74,861 72,795
Accumulated other comprehensive loss (266) (241)
Accumulated deficit (23,296) (21,072)
Total shareholders' equity 51,323 51,504
Total liabilities and shareholders' equity $ 59,349 $ 66,192