Note 2 - Going Concern (Details Textual) - USD ($)	9 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Mar. 31, 2019
Retained Earnings (Accumulated Deficit), Ending Balance	$ (88,764,145)		$ (84,743,836)
Working Capital Deficit	5,795,395		3,245,409
Net Cash Provided by (Used in) Operating Activities, Total	(4,248,291)	$ (7,847,751)
Cash Provided by (Used in) Operating Activities, Discontinued Operations	$ (1,244,721)	$ (447,852)
Discontinued Operations [Member]
Working Capital Deficit			$ 1,133,890

The amount by which the value of current assets are less than current liabilities for the entity.

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Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

+ References

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-Topic 230
-SubTopic 10
-Section 45
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Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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The cumulative amount of the reporting entity's undistributed earnings or deficit.

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