Consolidated Condensed Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
ASSETS
Allowance for accounts receivable (in Dollars)	$ 8	$ 16
Accumulated depreciation Property and equipment(in Dollars)	$ 1,461	$ 1,475
Stockholders' equity:
Preferred stock par value (in Dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	4,000,000	4,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock shares authorized	18,750,000	18,750,000
Common stock shares issued	6,141,768	6,138,879
Common stock shares outstanding	6,022,483	6,019,594
Treasury stock shares	119,285	119,285