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Note 11 - Legal Proceedings	12 Months Ended
Note 11 - Legal Proceedings	Dec. 31, 2015
Notes to Financial Statements
Legal Matters and Contingencies [Text Block]	(11) LEGAL PROCEEDINGS From time to time we may be a party to legal proceedings occurring in the ordinary course of business. We are not currently involved in any legal proceedings the resolution of which we believe could have a material effect on our business, financial position, results of operations or long-term liquidity.