Consolidated Balance Sheets - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Current assets:    
Cash and cash equivalents $ 34,640 $ 7,435
Trade accounts receivable less allowances of $155 and $307, respectively 10,110 2,656
Inventories, net 7,732 6,869
Prepaid and other current assets 740 899
Current assets of discontinued operations 0 1,070
Total current assets 53,222 18,929
Property and equipment, net 2,429 456
Other assets 51 38
Non-current assets of discontinued operations 0 73
Total assets 55,702 19,496
Current liabilities:    
Accounts payable 7,295 7,120
Accrued liabilities 2,917 962
Deferred revenue 93 133
Credit line borrowings 0 453
Current liabilities of discontinued operations 0 939
Total current liabilities 10,305 9,607
Other liabilities 77 46
Long-term debt, net of current maturities 0 70
Total liabilities 10,382 9,723
STOCKHOLDERS' EQUITY    
Preferred stock, par value $0.0001 per share: Authorized: 2,000,000 shares in 2015 and 2014 Issued and outstanding: no shares in 2015 and 2014 0 0
Common stock, par value $0.0001 per share: Authorized: 30,000,000 shares in 2015 and 15,000,000 in 2014 Issued and outstanding: 11,648,978 at December 31, 2015 and 9,423,975 at December 31, 2014 1 1
Additional paid-in capital 125,369 98,133
Accumulated other comprehensive income 0 469
Accumulated deficit (80,050) (88,830)
Total stockholders' equity 45,320 9,773
Total liabilities and stockholders' equity $ 55,702 $ 19,496