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Staff Retirement Plans (Details) $ / shares in Units, $ in Thousands | 12 Months Ended
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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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- Definition 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 + Details
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- Definition 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 + Details
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- Definition Amount of other income tax expense (benefit). + 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 + Details
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