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v3.24.2

Other Payables and Accrued Liabilities (Details) - CNY (¥) ¥ in Millions | Mar. 31, 2024 | Mar. 31, 2023
--- | --- | ---
Supply Chain Service Provider [Member] |  |
Other Payables and Accrued Liabilities [Line Items] |  |
Advance and services | ¥ 6.8 | ¥ 6.8
Advance Refundable to a Customer [Member] |  |
Other Payables and Accrued Liabilities [Line Items] |  |
Advance and services | 2.2 | 2.2
Advance refundable to a vendor [Member] |  |
Other Payables and Accrued Liabilities [Line Items] |  |
Advance and services |  | ¥ 3.0
Advances From a Third Party [Member] |  |
Other Payables and Accrued Liabilities [Line Items] |  |
Advance and services | ¥ 22.3 |

X
- Definition Amount of liabilities incurred and payable to vendors for goods and services received classified as other, and expenses incurred but not yet paid, payable within one year or the operating cycle, if longer. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | utme_OtherPayablesandAccruedLiabilitiesDetailsLineItems
Namespace Prefix: | utme_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=utme_SupplyChainServiceProviderMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=utme_AdvanceRefundableToACustomerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=utme_AdvancesFromAThirdPartyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |