Note 13 - Stock Repurchase Plan	12 Months Ended
Dec. 31, 2015
Notes to Financial Statements
Stock Repurchase Plan [Text Block]	(13) STOCK REPURCHASE PLAN On October 27, 2015, our Board of Directors authorized the repurchase of up to $5,000 of our common stock from time to time on the open market, in compliance with Rule 10b-18 under the Securities Exchange Act of 1934, or in privately negotiated transactions pursuant to a newly authorized stock repurchase plan. Repurchases may also be made under a Rule 10b5-1 plan entered into with RW Baird & Co, which permits shares to be repurchased when we might otherwise be precluded from doing so under insider trading laws. The timing and amount of any shares repurchased under the 2015 Repurchase Plan will be determined by our management, based on our evaluation of market conditions and other factors. The 2015 Repurchase Plan does not obligate us to purchase any particular amount of common stock and may be suspended or discontinued at any time without prior notice. The 2015 Repurchase Plan will be funded using our operating cash flow or available cash. As of December 31, 2015, we had repurchased 41,332 shares under this repurchase plan at a cost of $155, which included fees paid to our broker of $1. All of the repurchased shares were retired.

(13)

STOCK REPURCHASE PLAN

On October 27, 2015, our Board of Directors authorized the repurchase of up to $5,000 of our common stock from time to time on the open market, in compliance with Rule 10b-18 under the Securities Exchange Act of 1934, or in privately negotiated transactions pursuant to a newly authorized stock repurchase plan. Repurchases may also be made under a Rule 10b5-1 plan entered into with RW Baird & Co, which permits shares to be repurchased when we might otherwise be precluded from doing so under insider trading laws. The timing and amount of any shares repurchased under the 2015 Repurchase Plan will be determined by our management, based on our evaluation of market conditions and other factors. The 2015 Repurchase Plan does not obligate us to purchase any particular amount of common stock and may be suspended or discontinued at any time without prior notice. The 2015 Repurchase Plan will be funded using our operating cash flow or available cash.

As of December 31, 2015, we had repurchased 41,332 shares under this repurchase plan at a cost of $155, which included fees paid to our broker of $1. All of the repurchased shares were retired.