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Note 4 - Commitments and Contingencies	3 Months Ended
Note 4 - Commitments and Contingencies	Mar. 31, 2013
Commitments and Contingencies Disclosure [Text Block]	(4) COMMITMENTS AND CONTINGENCIES: (j) Legal Proceedings From time to time, in the ordinary course of business, we are a party to various claims and legal proceedings. There have been no material changes with respect to legal proceedings previously reported in our annual report on Form 10-K for the year ended December 31, 2012.

The entire disclosure for commitments and contingencies.

+ References

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 4: http://www.xbrl.org/2003/role/presentationRef

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Reference 7: http://www.xbrl.org/2003/role/presentationRef

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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