Quarterly report pursuant to Section 13 or 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)

v3.19.3.a.u2
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
Dec. 31, 2019
Dec. 31, 2019
Mar. 31, 2019
Allowance for doubtful accounts receivable $ 208,000 $ 208,000 $ 190,000
Bad debts 0 17,694  
Lineal Industries [Member] | Notes Receivable [Member]      
Principal amounts 1,539,719 1,539,719  
Lineal Industries [Member] | Notes Receivable [Member]      
Principal amounts $ 800,000 $ 800,000  
Minimum [Member]      
Property, Plant and Equipment, Useful Life   3 years  
Maximum [Member]      
Property, Plant and Equipment, Useful Life   5 years