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Staff Retirement Plans (Details) $ / shares in Units, $ in Thousands	12 Months Ended
	Mar. 31, 2024 USD ($) $ / shares	Mar. 31, 2024 HKD ($)	Mar. 31, 2024 MMK (K)	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)
Staff Retirement Plans [Line Items]
Recognized as defined benefit obligation	$ 23
Employer matching contribution percent	3.00%	3.00%	3.00%
Employee compensation cap		$ 1,500	K 9,000
Relevant compensation (in Dollars per share) | $ / shares	$ 0.004
Employee benefit expenses	$ 86			$ 90	$ 102
Staff retirement plans	$ 156	$ 1,500	K 9,000,000	146	154
Postemployment Retirement Benefits [Member]
Staff Retirement Plans [Line Items]
Relevant compensation (in Dollars per share) | $ / shares	$ 0.19
Social Security Board [Member]
Staff Retirement Plans [Line Items]
Employee benefit expenses	$ 3			4	4
MPF [Member]
Staff Retirement Plans [Line Items]
Employer matching contribution percent	5.00%	5.00%	5.00%
Employee benefit expenses	$ 44			$ 52	$ 48

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Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-1

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Amount of cost for defined contribution plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 70
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480794/715-70-50-1

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Amount of discretionary contributions made by an employer to a defined contribution plan.

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Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-9

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(h)(1)(Note 1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-10

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