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Segment Information (Tables)

12 Months Ended

Mar. 31, 2021

Segment Reporting [Abstract]

Schedule of segment reporting information

		Year ended March 31,
		2019				2020				2021
		$				$				$
Revenue from contracts with customers:
Metal stamping and Mechanical OEM			7,717				6,929				5,192
Electric OEM			6,560				5,629				3,976
Total revenue from contracts with customers			14,277				12,558				9,168
Operating (loss) income:
Metal stamping and Mechanical OEM			(405	)			458				(327	)
Electric OEM			(250	)			355				(207	)
Corporate			(100	)			(66	)			(82	)
Total operating (loss) income			(755	)			747				(616	)
Depreciation expense:
Metal stamping and Mechanical OEM			133				83				90
Electric OEM			128				62				69
Total depreciation			261				145				159
Capital expenditure:
Metal stamping and Mechanical OEM			398				53				50
Electric OEM			297				38				38
Total capital expenditure			695				91				88

		As of March 31,
		2020				2021
		$				$
Total assets:
Metal stamping and Mechanical OEM			9,753				7,874
Electric OEM			8,248				7,440
Corporate			168				172
Total assets			18,169				15,486

		As of March 31,
		2020				2021
		$				$
Property, plant and equipment, net:
Metal stamping and Mechanical OEM			520				474
Electric OEM			358				359
Total property, plant and equipment, net			878				833

Schedule of geographical segment

		Year ended March 31,
		2019				2020				2021
		$				$				$
Revenue from contracts with customers:
Hong Kong and China			2,794				2,186				1,554
Europe			10,901				9,790				7,269
Other Asian countries			128				-				37
North America			454				582				308
Total revenue from contracts with customers			14,277				12,558				9,168

		As of March 31,
		2020				2021
		$				$
Property, plant and equipment, net:
Hong Kong and China			127				98
Myanmar			751				735
Total property, plant and equipment, net			878				833

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 http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
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-URI http://asc.fasb.org/extlink&oid=123359005&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 http://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
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