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Note 5 - Treasury Stock | 12 Months Ended
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Dec. 31, 2012
Treasury Stock [Text Block] | 5. TREASURY STOCK Common stock held in treasury totaled 9,126 shares with a cost of $39 at December 31, 2012. These shares were withheld from employees to settle personal tax withholding obligations that arose as a result of restricted stock units that vested during the fourth quarter of 2012. There was no common stock held in treasury at December 31, 2011.

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- Definition The entire disclosure for an entity's treasury stock, including the average cost per share, carrying basis for each class of treasury stock, description of share repurchase program authorized by an entity's board of directors, the number of shares repurchased, the cost of the shares repurchased, the remaining maximum dollar value of shares available for repurchase under the program, the treatment of the purchase price in excess of the current market value, number of shares held for each class of treasury stock, and other information necessary to a fair presentation. + References No definition available. + Details
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