Quarterly report pursuant to Section 13 or 15(d)

Property & Equipment, Net (Details)

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Property & Equipment, Net (Details) - USD ($)
3 Months Ended 6 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Property, Plant and Equipment [Abstract]        
Depreciation expense $ 21,000 $ 5,000 $ 40,000 $ 15,000