Interim Condensed Consolidated Financial Statements (Details)	6 Months Ended
	Sep. 30, 2021
Computers and electronics
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	3 years
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	5 years
Demonstration equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	3 years
Manufacturing equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	5 years
Tools and parts
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	3 years