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Note 1 - Interim Financial Statements | 3 Months Ended
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Mar. 31, 2014
Disclosure Text Block [Abstract] |
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] | Note 1. Interim Financial Statements Basis of Presentation These condensed Consolidated Financial Statements contain unaudited information as of March 31, 2014 and for the three-month periods ended March 31, 2014 and 2013. The unaudited interim financial statements have been prepared pursuant to the rules and regulations for reporting on Form 10-Q. Accordingly, certain disclosures required by accounting principles generally accepted in the United States of America for annual financial statements are not included herein. In management’s opinion, these unaudited financial statements reflect all adjustments (which include only normal recurring adjustments) necessary for a fair presentation of the information when read in conjunction with our 2013 audited Consolidated Financial Statements and the related notes thereto. The financial information as of December 31, 2013 is derived from our 2013 Annual Report on Form 10-K. The interim condensed Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and the notes thereto included in our 2013 Annual Report on Form 10-K. The results of operations for the interim periods presented are not necessarily indicative of the results to be expected for the full year. Reclassifications Certain reclassifications of amounts previously reported have been made to the accompanying consolidated financial statements to maintain consistency and comparability between periods presented. These reclassifications had no impact on previously reported net income.

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