11. Significant Customer Concentrations (Details Narrative) - Revenues [Member] - One Customer [Member]	3 Months Ended
Jun. 30, 2019	Jun. 30, 2018
Concentration risk percentage	14.00%	25.00%
Concentration risk percentage		14.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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-Publisher FASB
-Name Accounting Standards Codification
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