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Segment Information (Tables)

12 Months Ended

Mar. 31, 2022

Segment Reporting [Abstract]

Schedule of segment reporting information

		Year ended March 31,
		2020				2021				2022
		$				$				$
Revenue from contracts with customers:
Metal stamping and Mechanical OEM			6,929				5,192				7,213
Electric OEM			5,629				3,976				5,152
Total revenue from contracts with customers			12,558				9,168				12,365
Operating income (loss):
Metal stamping and Mechanical OEM			458				(327	)			339
Electric OEM			355				(207	)			307
Corporate			(66	)			(82	)			(79	)
Total operating income (loss)			747				(616	)			567
Depreciation expense:
Metal stamping and Mechanical OEM			83				90				95
Electric OEM			62				69				67
Total depreciation			145				159				162
Capital expenditure:
Metal stamping and Mechanical OEM			53				50				78
Electric OEM			38				38				56
Total capital expenditure			91				88				134

		As of March 31,
		2021				2022
		$				$
Total assets:
Metal stamping and Mechanical OEM			7,874				7,784
Electric OEM			7,440				6,961
Corporate			172				114
Total assets			15,486				14,859

		As of March 31,
		2021				2022
		$				$
Property, plant and equipment, net:
Metal stamping and Mechanical OEM			474				380
Electric OEM			359				263
Total property, plant and equipment, net			833				643

Schedule of geographical segment

		Year ended March 31,
		2020				2021				2022
		$				$				$
Revenue from contracts with customers:
Hong Kong and China			2,186				1,554				2,105
Europe			9,790				7,269				8,761
Other Asian countries			-				37				76
North America			582				308				1,423
Total revenue from contracts with customers			12,558				9,168				12,365

		As of March 31,
		2021				2022
		$				$
Property, plant and equipment, net:
Hong Kong and China			98				128
Myanmar			735				515
Total property, plant and equipment, net			833				643

X

- Definition

Tabular disclosure related to the geographical revenue based on location of customer during the reporting period.

+ References

No definition available.

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- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 25
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8813-108599

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599

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