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Note 2 - Significant Accounting Policies - Intangible Assets (Details) - USD ($) | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Other intangibles, gross | $ 729,685 | $ 729,034
Accumulated Amortization | 708,845 | 701,752
Other intangibles, net | 20,840 | 27,282
Trademarks and Copyrights [Member] |  |
Other intangibles, gross | 554,369 | 554,369
Accumulated Amortization | 545,279 | 544,504
Other intangibles, net | 9,090 | 9,865
Noncompete Agreements [Member] |  |
Other intangibles, gross | 175,316 | 174,665
Accumulated Amortization | 163,566 | 157,248
Other intangibles, net | $ 11,750 | $ 17,417

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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