Note 6 - Share-based Compensation	6 Months Ended
Note 6 - Share-based Compensation	Jun. 30, 2016
Notes to Financial Statements
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]	Note 6 – Share-Based Compensation During the three and six months ended June 30, 2016, the Company did not issue stock awards. During the six months ended June 30, 2016, 7,000 shares were exercised for proceeds in the amount of $350. The Company recognized stock-based compensation expense for stock options of $34 and $37 for the three months ended June 30, 2015 and 2014, respectively. The Company recognized stock-based compensation expense for stock options of $69 and $74 for the six months ended June 30, 2016 and 2015, respectively. The intrinsic value of the options as of June 30, 2016 is $840. As of June 30, 2016 and 2015, there were 44,000 and 103,000 restricted stock awards outstanding, respectively. The Company recognized stock-based compensation expense for restricted stock of $580 and $644 for the three months ended June 30, 2016 and 2015, respectively. The Company recognized stock-based compensation expense for restricted stock of $1,181 and $1,288 for the six months ended June 30, 2016 and 2015, respectively.

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.