Note 6 - Reclassifications	3 Months Ended
Sep. 30, 2018
Notes to Financial Statements
Reclassifications [Text Block]	6. Reclassifications Certain previous year amounts have been reclassified to conform with current year presentation.

The entire disclosure for classifying current financial statements, which may be different from classifications in the prior year's financial statements. Disclose any material changes in classification including an explanation of the reason for the change and the areas impacted.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-URI http://asc.fasb.org/topic&trid=2122149

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