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Note 2 - Discontinued Operations | 12 Months Ended
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Dec. 31, 2017
Notes to Financial Statements |
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] |
2. | DISCONTINUED OPERATIONS
In the year ended December 31, 2016, we paid $120,000 in income taxes related to an alternative minimum tax liability on a discontinued operation. The amount was included in liabilities of discontinued operations in the year ended December 31, 2015.

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- Definition The entire disclosure related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2122178 + Details
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