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Note 8 - Stock-Based Compensation Expense
6 Months Ended
Jun. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]

NOTE 8:     STOCK-BASED COMPENSATION EXPENSE


During the three and six months ended June 30, 2014 and June 30, 2013, the Company recorded compensation expense as part of selling and general administrative expense, of approximately $116,000 and $254,000 and $63,000 and $121,000 respectively, for the cost of employee and director services received in exchange for equity instruments based on the grant-date fair value of those instruments.