Note 8 - Stock-based Compensation Expense	9 Months Ended
Note 8 - Stock-based Compensation Expense	Sep. 30, 2016
Notes to Financial Statements
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]	NOTE 8: STOCK-BASED COMPENSATION EXPENSE During the three and nine months ended September 30, 2016 and September 30, 2015, the Company recorded compensation expense as part of general administrative expense, of $198,000 and $544,000 and $186,000 and $557,000 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. This expense was recorded based upon the guidance of ASC 718, “Compensation-Stock Compensation.”

The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.