Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Accounts receivable, allowance (in Dollars)	$ 163	$ 163
Common stock, par value (in Dollars per share)	$ 0	$ 0
Common stock, shares authorized	43,000,000	43,000,000
Common stock, shares issued	18,781,331	18,737,384
Common stock, shares outstanding	18,781,331	18,737,384