Note 13 - Reclassifications	6 Months Ended
Sep. 30, 2017
Disclosure Text Block [Abstract]
Reclassifications [Text Block]	Note 13 – Reclassifications Certain prior year and period amounts have been reclassified to conform to the current period 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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-URI http://asc.fasb.org/topic&trid=2122149

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