Note 13 - Recent Accounting Pronouncements	9 Months Ended
Sep. 30, 2014
Disclosure Text Block [Abstract]
Description of New Accounting Pronouncements Not yet Adopted [Text Block]	Note 13. Recent Accounting Pronouncements On May 28, 2014, the FASB issued an accounting standard update which amends the accounting guidance related to revenues. This amendment will replace most of the existing revenue recognition guidance when it becomes effective. The new standard is effective for fiscal years beginning after December 15, 2016. Early application is not permitted. The standard permits the use of either the retrospective or cumulative effect transition method. We are evaluating the effect this amendment will have on our consolidated financial statements and related disclosures. We have not yet selected a transition method nor have we determined the effect of the standard on our ongoing financial reporting.

Note 13 - Recent Accounting Pronouncements

9 Months Ended

Sep. 30, 2014

Description of New Accounting Pronouncements Not yet Adopted [Text Block]

Note 13. Recent Accounting Pronouncements

On May 28, 2014, the FASB issued an accounting standard update which amends the accounting guidance related to revenues. This amendment will replace most of the existing revenue recognition guidance when it becomes effective. The new standard is effective for fiscal years beginning after December 15, 2016. Early application is not permitted. The standard permits the use of either the retrospective or cumulative effect transition method. We are evaluating the effect this amendment will have on our consolidated financial statements and related disclosures. We have not yet selected a transition method nor have we determined the effect of the standard on our ongoing financial reporting.