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Working Capital.

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No definition available.

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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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The net result for the period of deducting operating expenses from operating revenues.

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No definition available.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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Amount of lessee's right to use underlying asset under operating lease.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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Description of business and significant accounting policies (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017	Apr. 01, 2019
Operating Income (Loss)	$ (540)	$ 238	$ 3,166
Working Capital	(6,249)
Advertising costs	21	18	10
Research and development costs	175	152	$ 158
Contract liabilities	$ 17			$ 57
Right-of-use assets				413
Lease liabilities				$ 413
Plant and machinery
Useful Life of Assets	10 years
Furniture, fixtures and equipment [Member] \| Minimum [Member]
Useful Life of Assets	5 years
Furniture, fixtures and equipment [Member] \| Maximum [Member]
Useful Life of Assets	10 years
Motor vehicles
Useful Life of Assets	5 years