v3.8.0.1
CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Net of provision for doubtful accounts $ 196 $ 196
Allowance for Notes, Loans and Financing Receivable, Current $ 0 $ 0
Preferred stock, par value $ 0.001 $ 0.001
Preferred stock, shares authorized 1,000,000 1,000,000
Preferred stock, issued 0 0
Preferred stock, outstanding 0 0
Common stock, par value $ 0.004 $ 0.004
Common stock, shares authorized 50,000,000 50,000,000
Common stock, shares issued 16,164,855 9,387,928
Common stock, shares outstanding 16,164,855 9,387,928