<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.26.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>147</ContextCount>
  <ElementCount>326</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>49</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>4</UnitCount>
  <MyReports>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>000001 - Document - Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/Cover</Role>
      <ShortName>Cover</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>110200 - Statement - Condensed Consolidated Balance Sheets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/CondensedConsolidatedBalanceSheets</Role>
      <ShortName>Condensed Consolidated Balance Sheets</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>110201 - Statement - Condensed Consolidated Balance Sheets (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/CondensedConsolidatedBalanceSheetsParenthetical</Role>
      <ShortName>Condensed Consolidated Balance Sheets (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>124100 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/CondensedConsolidatedStatementsOfOperationsAndComprehensiveLossUnaudited</Role>
      <ShortName>Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>148600 - Statement - Condensed Consolidated Statements of Stockholders Equity (Deficit) (Unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/CondensedConsolidatedStatementsOfStockholdersEquityDeficitUnaudited</Role>
      <ShortName>Condensed Consolidated Statements of Stockholders Equity (Deficit) (Unaudited)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>170000 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/CondensedConsolidatedStatementsOfCashFlowsUnaudited</Role>
      <ShortName>Condensed Consolidated Statements of Cash Flows (Unaudited)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>995445 - Disclosure - Insider Trading Arrangements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements</Role>
      <ShortName>Insider Trading Arrangements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>995446 - Disclosure - ORGANIZATION AND DESCRIPTION OF BUSINESS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/OrganizationAndDescriptionOfBusiness</Role>
      <ShortName>ORGANIZATION AND DESCRIPTION OF BUSINESS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>995447 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/SummaryOfSignificantAccountingPolicies</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>995448 - Disclosure - GOING CONCERN</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/GoingConcern</Role>
      <ShortName>GOING CONCERN</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>995449 - Disclosure - BUSINESS COMBINATION</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/BusinessCombination</Role>
      <ShortName>BUSINESS COMBINATION</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>995450 - Disclosure - GOODWILL AND INTANGIBLE ASSETS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/GoodwillAndIntangibleAssets</Role>
      <ShortName>GOODWILL AND INTANGIBLE ASSETS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>995451 - Disclosure - PROPERTY AND EQUIPMENT</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/PropertyAndEquipment</Role>
      <ShortName>PROPERTY AND EQUIPMENT</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>995452 - Disclosure - LEASES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/LEASES</Role>
      <ShortName>LEASES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>995453 - Disclosure - DEBT</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/DEBT</Role>
      <ShortName>DEBT</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>995454 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/AccountsPayableAndAccruedLiabilities</Role>
      <ShortName>ACCOUNTS PAYABLE AND ACCRUED LIABILITIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>995455 - Disclosure - RELATED PARTY TRANSACTIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/RelatedPartyTransactions</Role>
      <ShortName>RELATED PARTY TRANSACTIONS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>995456 - Disclosure - STOCKHOLDERS EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/StockholdersEquity</Role>
      <ShortName>STOCKHOLDERS EQUITY</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>995457 - Disclosure - EMPLOYEE BENEFITS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/EmployeeBenefits</Role>
      <ShortName>EMPLOYEE BENEFITS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>995458 - Disclosure - COMMITMENTS AND CONTINGENCIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/CommitmentsAndContingencies</Role>
      <ShortName>COMMITMENTS AND CONTINGENCIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>995459 - Disclosure - SEGMENT AND ENTITY-WIDE INFORMATION</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/SegmentAndEntityWideInformation</Role>
      <ShortName>SEGMENT AND ENTITY-WIDE INFORMATION</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>995460 - Disclosure - SUBSEQUENT EVENTS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/SubsequentEvents</Role>
      <ShortName>SUBSEQUENT EVENTS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>995461 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/SummaryOfSignificantAccountingPoliciesPolicies</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>995462 - Disclosure - BUSINESS COMBINATION (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/BusinessCombinationTables</Role>
      <ShortName>BUSINESS COMBINATION (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://nexscient.com/role/BusinessCombination</ParentRole>
      <Position>24</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>995463 - Disclosure - GOODWILL AND INTANGIBLE ASSETS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/GoodwillAndIntangibleAssetsTables</Role>
      <ShortName>GOODWILL AND INTANGIBLE ASSETS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://nexscient.com/role/GoodwillAndIntangibleAssets</ParentRole>
      <Position>25</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>995464 - Disclosure - PROPERTY AND EQUIPMENT (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/PropertyAndEquipmentTables</Role>
      <ShortName>PROPERTY AND EQUIPMENT (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://nexscient.com/role/PropertyAndEquipment</ParentRole>
      <Position>26</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>995465 - Disclosure - LEASES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/LeasesTables</Role>
      <ShortName>LEASES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://nexscient.com/role/LEASES</ParentRole>
      <Position>27</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>995466 - Disclosure - DEBT (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/DebtTables</Role>
      <ShortName>DEBT (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://nexscient.com/role/DEBT</ParentRole>
      <Position>28</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>995467 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/AccountsPayableAndAccruedLiabilitiesTables</Role>
      <ShortName>ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://nexscient.com/role/AccountsPayableAndAccruedLiabilities</ParentRole>
      <Position>29</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>995468 - Disclosure - SEGMENT AND ENTITY-WIDE INFORMATION (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/SegmentAndEntityWideInformationTables</Role>
      <ShortName>SEGMENT AND ENTITY-WIDE INFORMATION (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://nexscient.com/role/SegmentAndEntityWideInformation</ParentRole>
      <Position>30</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>995469 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/SummaryOfSignificantAccountingPoliciesPolicies</ParentRole>
      <Position>31</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>995470 - Disclosure - GOING CONCERN (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/GoingConcernDetailsNarrative</Role>
      <ShortName>GOING CONCERN (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/GoingConcern</ParentRole>
      <Position>32</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>995471 - Disclosure - BUSINESS COMBINATION (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/BusinessCombinationDetails</Role>
      <ShortName>BUSINESS COMBINATION (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/BusinessCombinationTables</ParentRole>
      <Position>33</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>995472 - Disclosure - BUSINESS COMBINATION (Details 1)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/BusinessCombinationDetails1</Role>
      <ShortName>BUSINESS COMBINATION (Details 1)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/BusinessCombinationTables</ParentRole>
      <Position>34</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>995473 - Disclosure - BUSINESS COMBINATION (Details 2)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/BusinessCombinationDetails2</Role>
      <ShortName>BUSINESS COMBINATION (Details 2)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/BusinessCombinationTables</ParentRole>
      <Position>35</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>995474 - Disclosure - BUSINESS COMBINATION (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/BusinessCombinationDetailsNarrative</Role>
      <ShortName>BUSINESS COMBINATION (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/BusinessCombinationTables</ParentRole>
      <Position>36</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>995475 - Disclosure - GOODWILL AND INTANGIBLE ASSETS (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/GoodwillAndIntangibleAssetsDetails</Role>
      <ShortName>GOODWILL AND INTANGIBLE ASSETS (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/GoodwillAndIntangibleAssetsTables</ParentRole>
      <Position>37</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>995476 - Disclosure - GOODWILL AND INTANGIBLE ASSETS (Details 1)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/GoodwillAndIntangibleAssetsDetails1</Role>
      <ShortName>GOODWILL AND INTANGIBLE ASSETS (Details 1)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/GoodwillAndIntangibleAssetsTables</ParentRole>
      <Position>38</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>995477 - Disclosure - GOODWILL AND INTANGIBLE ASSETS (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/GoodwillAndIntangibleAssetsDetailsNarrative</Role>
      <ShortName>GOODWILL AND INTANGIBLE ASSETS (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/GoodwillAndIntangibleAssetsTables</ParentRole>
      <Position>39</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>995478 - Disclosure - PROPERTY AND EQUIPMENT (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/PropertyAndEquipmentDetails</Role>
      <ShortName>PROPERTY AND EQUIPMENT (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/PropertyAndEquipmentTables</ParentRole>
      <Position>40</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>995479 - Disclosure - PROPERTY AND EQUIPMENT (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/PropertyAndEquipmentDetailsNarrative</Role>
      <ShortName>PROPERTY AND EQUIPMENT (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/PropertyAndEquipmentTables</ParentRole>
      <Position>41</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>995480 - Disclosure - LEASES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/LeasesDetails</Role>
      <ShortName>LEASES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/LeasesTables</ParentRole>
      <Position>42</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>995481 - Disclosure - LEASES (Details 1)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/LeasesDetails1</Role>
      <ShortName>LEASES (Details 1)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/LeasesTables</ParentRole>
      <Position>43</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>995482 - Disclosure - LEASES (Details 2)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/LeasesDetails2</Role>
      <ShortName>LEASES (Details 2)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/LeasesTables</ParentRole>
      <Position>44</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>995483 - Disclosure - LEASES (Details 3)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/LeasesDetails3</Role>
      <ShortName>LEASES (Details 3)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/LeasesTables</ParentRole>
      <Position>45</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>995484 - Disclosure - LEASES (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/LeasesDetailsNarrative</Role>
      <ShortName>LEASES (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/LeasesTables</ParentRole>
      <Position>46</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>995485 - Disclosure - DEBT (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/DebtDetails</Role>
      <ShortName>DEBT (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/DebtTables</ParentRole>
      <Position>47</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>995486 - Disclosure - DEBT (Details 1)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/DebtDetails1</Role>
      <ShortName>DEBT (Details 1)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/DebtTables</ParentRole>
      <Position>48</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>995487 - Disclosure - DEBT (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/DebtDetailsNarrative</Role>
      <ShortName>DEBT (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/DebtTables</ParentRole>
      <Position>49</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>995488 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/AccountsPayableAndAccruedLiabilitiesDetails</Role>
      <ShortName>ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/AccountsPayableAndAccruedLiabilitiesTables</ParentRole>
      <Position>50</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>995489 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/AccountsPayableAndAccruedLiabilitiesDetailsNarrative</Role>
      <ShortName>ACCOUNTS PAYABLE AND ACCRUED LIABILITIES (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/AccountsPayableAndAccruedLiabilitiesTables</ParentRole>
      <Position>51</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>995490 - Disclosure - RELATED PARTY TRANSACTIONS (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/RelatedPartyTransactionsDetailsNarrative</Role>
      <ShortName>RELATED PARTY TRANSACTIONS (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/RelatedPartyTransactions</ParentRole>
      <Position>52</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>995491 - Disclosure - STOCKHOLDERS EQUITY (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/StockholdersEquityDetailsNarrative</Role>
      <ShortName>STOCKHOLDERS EQUITY (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/StockholdersEquity</ParentRole>
      <Position>53</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>995492 - Disclosure - EMPLOYEE BENEFITS (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/EmployeeBenefitsDetailsNarrative</Role>
      <ShortName>EMPLOYEE BENEFITS (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/EmployeeBenefits</ParentRole>
      <Position>54</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>995493 - Disclosure - SEGMENT AND ENTITY-WIDE INFORMATION (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/SegmentAndEntityWideInformationDetails</Role>
      <ShortName>SEGMENT AND ENTITY-WIDE INFORMATION (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/SegmentAndEntityWideInformationTables</ParentRole>
      <Position>55</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>995494 - Disclosure - SEGMENT AND ENTITY-WIDE INFORMATION (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/SegmentAndEntityWideInformationDetailsNarrative</Role>
      <ShortName>SEGMENT AND ENTITY-WIDE INFORMATION (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/SegmentAndEntityWideInformationTables</ParentRole>
      <Position>56</Position>
    </Report>
    <Report instance="nexscient_10q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>995495 - Disclosure - SUBSEQUENT EVENTS (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://nexscient.com/role/SubsequentEventsDetailsNarrative</Role>
      <ShortName>SUBSEQUENT EVENTS (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://nexscient.com/role/SubsequentEvents</ParentRole>
      <Position>57</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File>nexscient-20260630.xsd</File>
    <File>nexscient-20260630_cal.xml</File>
    <File>nexscient-20260630_def.xml</File>
    <File>nexscient-20260630_lab.xml</File>
    <File>nexscient-20260630_pre.xml</File>
    <File doctype="10-Q" isDefinitelyFs="true" isUsgaap="true" original="nexscient_10q.htm">nexscient_10q.htm</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy items="624">http://fasb.org/us-gaap/2025</BaseTaxonomy>
    <BaseTaxonomy items="30">http://xbrl.sec.gov/dei/2025</BaseTaxonomy>
    <BaseTaxonomy items="4">http://xbrl.sec.gov/ecd/2025</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
