13. Significant Customer Concentrations (Details Narrative)	3 Months Ended
Jun. 30, 2020	Jun. 30, 2019
Revenues [Member] \| One Customer [Member]
Concentration risk percentage	17.00%	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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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