XML 14 R3.htm IDEA: XBRL DOCUMENT v3.19.2
Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($)
$ / shares in Thousands, $ in Thousands
Jun. 30, 2019
Dec. 31, 2018
Accounts receivable, allowance for doubtful accounts $ 132 $ 132
Preferred stock, no par value (in dollars per share) $ 0 $ 0 [1]
Preferred stock, shares authorized (in shares) 1,250,000 1,250,000 [1]
Preferred stock, shares issued (in shares) 0 0 [1]
Preferred stock, shares outstanding (in shares) 0 0 [1]
Common stock, no par value (in dollars per share) $ 0 $ 0 [1]
Common stock, shares authorized (in shares) 250,000,000 250,000,000 [1]
Common stock, shares issued (in shares) 10,663,462 10,627,988 [1]
Common stock, shares outstanding (in shares) 10,663,462 10,627,988 [1]
[1] The Company has initially applied ASC 2016-02 (Topic 842) using the modified retrospective method. Under this method, the comparative information is not restated.