Note 3 - Notes Payable: Dutro Financing (Details)	9 Months Ended
	Dec. 31, 2019 USD ($)
Contingent Reserve Interest Accrued	$ 27,169
Total Contingent Reserve -Interest	361,023
Dutro Company - Dutro Group
Contingent Reserve Interest Accrued	14,063
Total Contingent Reserve -Interest	195,010
Vicki Davis - Dutro Group
Contingent Reserve Interest Accrued	9,450
Total Contingent Reserve -Interest	119,700
William Dutro - Dutro Group
Contingent Reserve Interest Accrued	3,656
Total Contingent Reserve -Interest	$ 46,313