<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.26.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>267</ContextCount>
  <ElementCount>447</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>true</FootnotesReported>
  <SegmentCount>92</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>7</UnitCount>
  <MyReports>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>995100 - Document - Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/dei/role/document/Cover</Role>
      <ShortName>Cover</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>995300 - Document - Audit Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/dei/role/document/AuditInformation</Role>
      <ShortName>Audit Information</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>995301 - Statement - Consolidated Balance Sheets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ConsolidatedBalanceSheet</Role>
      <ShortName>Consolidated Balance Sheets</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>995302 - Statement - Consolidated Balance Sheets (Parentheticals)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ConsolidatedBalanceSheet_Parentheticals</Role>
      <ShortName>Consolidated Balance Sheets (Parentheticals)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>995303 - Statement - Consolidated Statements of Operation and Comprehensive Loss</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ConsolidatedIncomeStatement</Role>
      <ShortName>Consolidated Statements of Operation and Comprehensive Loss</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>995304 - Statement - Consolidated Statements of Changes in Equity</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ShareholdersEquityType2or3</Role>
      <ShortName>Consolidated Statements of Changes in Equity</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>995305 - Statement - Consolidated Cash Flow</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ConsolidatedCashFlow</Role>
      <ShortName>Consolidated Cash Flow</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>995306 - Disclosure - Corporate Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/CorporateInformation</Role>
      <ShortName>Corporate Information</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>995307 - Disclosure - Summary of Significant Accounting Policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/SummaryofSignificantAccountingPolicies</Role>
      <ShortName>Summary of Significant Accounting Policies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>995308 - Disclosure - Accounts Receivable, Net</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/AccountsReceivableNet</Role>
      <ShortName>Accounts Receivable, Net</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>995309 - Disclosure - Other Receivables, Net</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/OtherReceivablesNet</Role>
      <ShortName>Other Receivables, Net</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>995310 - Disclosure - Investment Funds</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/InvestmentFunds</Role>
      <ShortName>Investment Funds</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>995311 - Disclosure - Advances to Suppliers and Other Current Assets, Net</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/AdvancestoSuppliersandOtherCurrentAssetsNet</Role>
      <ShortName>Advances to Suppliers and Other Current Assets, Net</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>995312 - Disclosure - Loan Receivables</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/LoanReceivables</Role>
      <ShortName>Loan Receivables</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>995313 - Disclosure - Leases</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/Leases</Role>
      <ShortName>Leases</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>995314 - Disclosure - Property and Equipment, Net</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/PropertyandEquipmentNet</Role>
      <ShortName>Property and Equipment, Net</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>995315 - Disclosure - Intangible Assets, Net</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/IntangibleAssetsNet</Role>
      <ShortName>Intangible Assets, Net</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>995316 - Disclosure - Account Payables</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/AccountPayables</Role>
      <ShortName>Account Payables</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>995317 - Disclosure - Accrued Expenses and Other Payables</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/AccruedExpensesandOtherPayables</Role>
      <ShortName>Accrued Expenses and Other Payables</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>995318 - Disclosure - Convertible Notes Payable</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.ftft.com/role/ConvertibleNotesPayable</Role>
      <ShortName>Convertible Notes Payable</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>995319 - Disclosure - Related Party Transaction</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/RelatedPartyTransaction</Role>
      <ShortName>Related Party Transaction</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>995320 - Disclosure - Income Tax</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/IncomeTax</Role>
      <ShortName>Income Tax</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>995321 - Disclosure - Share Based Compensation</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ShareBasedCompensation</Role>
      <ShortName>Share Based Compensation</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>995322 - Disclosure - Common Stock</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/CommonStock</Role>
      <ShortName>Common Stock</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>995323 - Disclosure - Statutory Reserves and Restricted Net Assets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/StatutoryReservesandRestrictedNetAssets</Role>
      <ShortName>Statutory Reserves and Restricted Net Assets</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>995324 - Disclosure - Discontinued Operations</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/DiscontinuedOperations</Role>
      <ShortName>Discontinued Operations</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>995325 - Disclosure - Segment Reporting</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/SegmentReporting</Role>
      <ShortName>Segment Reporting</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>27</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>995326 - Disclosure - Debt Restructuring</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/DebtRestructuring</Role>
      <ShortName>Debt Restructuring</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>28</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>995327 - Disclosure - Commitments and Contingencies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/CommitmentsandContingencies</Role>
      <ShortName>Commitments and Contingencies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>29</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>995328 - Disclosure - Risks and Uncertainties</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/RisksandUncertainties</Role>
      <ShortName>Risks and Uncertainties</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>30</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>995329 - Disclosure - Subsequent Events</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/SubsequentEvents</Role>
      <ShortName>Subsequent Events</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>31</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>995410 - Disclosure - Pay vs Performance Disclosure</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/PvpDisclosure</Role>
      <ShortName>Pay vs Performance Disclosure</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>32</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.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>33</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>995550 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure</Role>
      <ShortName>Cybersecurity Risk Management and Strategy Disclosure</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>34</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>996000 - Disclosure - Accounting Policies, by Policy (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/AccountingPoliciesByPolicy</Role>
      <ShortName>Accounting Policies, by Policy (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <ParentRole>http://www.ftft.com/role/SummaryofSignificantAccountingPolicies</ParentRole>
      <Position>35</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>996001 - Disclosure - Summary of Significant Accounting Policies (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/SummaryofSignificantAccountingPoliciesTables</Role>
      <ShortName>Summary of Significant Accounting Policies (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ftft.com/role/SummaryofSignificantAccountingPolicies</ParentRole>
      <Position>36</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>996002 - Disclosure - Accounts Receivable, Net (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/AccountsReceivableNetTables</Role>
      <ShortName>Accounts Receivable, Net (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ftft.com/role/AccountsReceivableNet</ParentRole>
      <Position>37</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>996003 - Disclosure - Other Receivables, Net (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/OtherReceivablesNetTables</Role>
      <ShortName>Other Receivables, Net (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ftft.com/role/OtherReceivablesNet</ParentRole>
      <Position>38</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>996004 - Disclosure - Advances to Suppliers and Other Current Assets, Net (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/AdvancestoSuppliersandOtherCurrentAssetsNetTables</Role>
      <ShortName>Advances to Suppliers and Other Current Assets, Net (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ftft.com/role/AdvancestoSuppliersandOtherCurrentAssetsNet</ParentRole>
      <Position>39</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>996005 - Disclosure - Leases (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/LeasesTables</Role>
      <ShortName>Leases (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ftft.com/role/Leases</ParentRole>
      <Position>40</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>996006 - Disclosure - Property and Equipment, Net (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/PropertyandEquipmentNetTables</Role>
      <ShortName>Property and Equipment, Net (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ftft.com/role/PropertyandEquipmentNet</ParentRole>
      <Position>41</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>996007 - Disclosure - Intangible Assets, Net (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/IntangibleAssetsNetTables</Role>
      <ShortName>Intangible Assets, Net (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ftft.com/role/IntangibleAssetsNet</ParentRole>
      <Position>42</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>996008 - Disclosure - Account Payables (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/AccountPayablesTables</Role>
      <ShortName>Account Payables (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ftft.com/role/AccountPayables</ParentRole>
      <Position>43</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>996009 - Disclosure - Accrued Expenses and Other Payables (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/AccruedExpensesandOtherPayablesTables</Role>
      <ShortName>Accrued Expenses and Other Payables (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ftft.com/role/AccruedExpensesandOtherPayables</ParentRole>
      <Position>44</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>996010 - Disclosure - Convertible Notes Payable (Tables)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.ftft.com/role/ConvertibleNotesPayableTables</Role>
      <ShortName>Convertible Notes Payable (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ftft.com/role/ConvertibleNotesPayable</ParentRole>
      <Position>45</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>996011 - Disclosure - Related Party Transaction (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/RelatedPartyTransactionTables</Role>
      <ShortName>Related Party Transaction (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ftft.com/role/RelatedPartyTransaction</ParentRole>
      <Position>46</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>996012 - Disclosure - Income Tax (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/IncomeTaxTables</Role>
      <ShortName>Income Tax (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ftft.com/role/IncomeTax</ParentRole>
      <Position>47</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>996013 - Disclosure - Common Stock (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/CommonStockTables</Role>
      <ShortName>Common Stock (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ftft.com/role/CommonStock</ParentRole>
      <Position>48</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>996014 - Disclosure - Discontinued Operations (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/DiscontinuedOperationsTables</Role>
      <ShortName>Discontinued Operations (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ftft.com/role/DiscontinuedOperations</ParentRole>
      <Position>49</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>996015 - Disclosure - Segment Reporting (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/SegmentReportingTables</Role>
      <ShortName>Segment Reporting (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.ftft.com/role/SegmentReporting</ParentRole>
      <Position>50</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>996016 - Disclosure - Corporate Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/CorporateInformationDetails</Role>
      <ShortName>Corporate Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/CorporateInformation</ParentRole>
      <Position>51</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>996017 - Disclosure - Summary of Significant Accounting Policies (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/SummaryofSignificantAccountingPoliciesDetails</Role>
      <ShortName>Summary of Significant Accounting Policies (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/SummaryofSignificantAccountingPoliciesTables</ParentRole>
      <Position>52</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>996018 - Disclosure - Summary of Significant Accounting Policies - Schedule of Numerators and Denominators Used in the Computations of Basic and Diluted EPS (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofNumeratorsandDenominatorsUsedintheComputationsofBasicandDilutedEPSTable</Role>
      <ShortName>Summary of Significant Accounting Policies - Schedule of Numerators and Denominators Used in the Computations of Basic and Diluted EPS (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>53</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>996019 - Disclosure - Summary of Significant Accounting Policies - Schedule of Property, Plant and Equipment are Depreciated Estimated Useful Lives (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/SummaryofSignificantAccountingPoliciesDetailsScheduleofPropertyPlantandEquipmentareDepreciatedEstimatedUsefulLives</Role>
      <ShortName>Summary of Significant Accounting Policies - Schedule of Property, Plant and Equipment are Depreciated Estimated Useful Lives (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>54</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>996020 - Disclosure - Accounts Receivable, Net - Schedule of Accounts Receivable, Net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofAccountsReceivableNetTable</Role>
      <ShortName>Accounts Receivable, Net - Schedule of Accounts Receivable, Net (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>55</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>996021 - Disclosure - Accounts Receivable, Net - Schedule of Concentration of Accounts Receivable Net of Specific Allowance for Credit Losses (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofConcentrationofAccountsReceivableNetofSpecificAllowanceforCreditLossesTable</Role>
      <ShortName>Accounts Receivable, Net - Schedule of Concentration of Accounts Receivable Net of Specific Allowance for Credit Losses (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>56</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>996022 - Disclosure - Other Receivables, Net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/OtherReceivablesNetDetails</Role>
      <ShortName>Other Receivables, Net (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/OtherReceivablesNetTables</ParentRole>
      <Position>57</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>996023 - Disclosure - Other Receivables, Net - Schedule of Other Receivables, Net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofOtherReceivablesNetTable</Role>
      <ShortName>Other Receivables, Net - Schedule of Other Receivables, Net (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>58</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>996024 - Disclosure - Investment Funds (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/InvestmentFundsDetails</Role>
      <ShortName>Investment Funds (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/InvestmentFunds</ParentRole>
      <Position>59</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>996025 - Disclosure - Advances to Suppliers and Other Current Assets, Net - Schedule of Advances to Suppliers and Other Current Assets, Net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofAdvancestoSuppliersandOtherCurrentAssetsNetTable</Role>
      <ShortName>Advances to Suppliers and Other Current Assets, Net - Schedule of Advances to Suppliers and Other Current Assets, Net (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>60</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>996026 - Disclosure - Loan Receivables (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/LoanReceivablesDetails</Role>
      <ShortName>Loan Receivables (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/LoanReceivables</ParentRole>
      <Position>61</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>996027 - Disclosure - Leases (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/LeasesDetails</Role>
      <ShortName>Leases (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/LeasesTables</ParentRole>
      <Position>62</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>996028 - Disclosure - Leases - Schedule of Maturities of Lease Liabilities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofMaturitiesofLeaseLiabilitiesTable</Role>
      <ShortName>Leases - Schedule of Maturities of Lease Liabilities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>63</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>996029 - Disclosure - Property and Equipment, Net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/PropertyandEquipmentNetDetails</Role>
      <ShortName>Property and Equipment, Net (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/PropertyandEquipmentNetTables</ParentRole>
      <Position>64</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>996030 - Disclosure - Property and Equipment, Net - Schedule of Property and Equipment, Net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofPropertyandEquipmentNetTable</Role>
      <ShortName>Property and Equipment, Net - Schedule of Property and Equipment, Net (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>65</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>996031 - Disclosure - Intangible Assets, Net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/IntangibleAssetsNetDetails</Role>
      <ShortName>Intangible Assets, Net (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/IntangibleAssetsNetTables</ParentRole>
      <Position>66</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R67.htm</HtmlFileName>
      <LongName>996032 - Disclosure - Intangible Assets, Net - Schedule of Intangible Assets, Net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofIntangibleAssetsNetTable</Role>
      <ShortName>Intangible Assets, Net - Schedule of Intangible Assets, Net (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>67</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R68.htm</HtmlFileName>
      <LongName>996033 - Disclosure - Intangible Assets, Net - Schedule of Estimated Future Amortization (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofEstimatedFutureAmortizationTable</Role>
      <ShortName>Intangible Assets, Net - Schedule of Estimated Future Amortization (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>68</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R69.htm</HtmlFileName>
      <LongName>996034 - Disclosure - Account Payables - Schedule of Account Payables (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofAccountPayablesTable</Role>
      <ShortName>Account Payables - Schedule of Account Payables (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>69</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R70.htm</HtmlFileName>
      <LongName>996035 - Disclosure - Accrued Expenses and Other Payables (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/AccruedExpensesandOtherPayablesDetails</Role>
      <ShortName>Accrued Expenses and Other Payables (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/AccruedExpensesandOtherPayablesTables</ParentRole>
      <Position>70</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R71.htm</HtmlFileName>
      <LongName>996036 - Disclosure - Accrued Expenses and Other Payables   - Schedule of Accrued Expenses and Other Payables (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofAccruedExpensesandOtherPayablesTable</Role>
      <ShortName>Accrued Expenses and Other Payables   - Schedule of Accrued Expenses and Other Payables (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>71</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R72.htm</HtmlFileName>
      <LongName>996037 - Disclosure - Convertible Notes Payable (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.ftft.com/role/ConvertibleNotesPayableDetails</Role>
      <ShortName>Convertible Notes Payable (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/ConvertibleNotesPayableTables</ParentRole>
      <Position>72</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R73.htm</HtmlFileName>
      <LongName>996038 - Disclosure - Convertible Notes Payable - Schedule of Convertible Notes Payable (Details)</LongName>
      <ReportType>Notes</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofConvertibleNotesPayableTable</Role>
      <ShortName>Convertible Notes Payable - Schedule of Convertible Notes Payable (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>73</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R74.htm</HtmlFileName>
      <LongName>996039 - Disclosure - Related Party Transaction - Schedule of Due to &amp; Due from Related Parties (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofDuetoDuefromRelatedPartiesTable</Role>
      <ShortName>Related Party Transaction - Schedule of Due to &amp; Due from Related Parties (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>74</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R75.htm</HtmlFileName>
      <LongName>996040 - Disclosure - Income Tax (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/IncomeTaxDetails</Role>
      <ShortName>Income Tax (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/IncomeTaxTables</ParentRole>
      <Position>75</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R76.htm</HtmlFileName>
      <LongName>996041 - Disclosure - Income Tax - Schedule of Statutory EIT Rate Applicable to Profits of the Consolidated Entities and the Income Tax Expenses (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofStatutoryEITRateApplicabletoProfitsoftheConsolidatedEntitiesandtheIncomeTaxExpensesTable</Role>
      <ShortName>Income Tax - Schedule of Statutory EIT Rate Applicable to Profits of the Consolidated Entities and the Income Tax Expenses (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>76</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R77.htm</HtmlFileName>
      <LongName>996042 - Disclosure - Share Based Compensation (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ShareBasedCompensationDetails</Role>
      <ShortName>Share Based Compensation (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/ShareBasedCompensation</ParentRole>
      <Position>77</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R78.htm</HtmlFileName>
      <LongName>996043 - Disclosure - Common Stock (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/CommonStockDetails</Role>
      <ShortName>Common Stock (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/CommonStockTables</ParentRole>
      <Position>78</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R79.htm</HtmlFileName>
      <LongName>996044 - Disclosure - Common Stock - Schedule of Warrants Reverse Stock Split (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofWarrantsReverseStockSplitTable</Role>
      <ShortName>Common Stock - Schedule of Warrants Reverse Stock Split (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>79</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R80.htm</HtmlFileName>
      <LongName>996045 - Disclosure - Statutory Reserves and Restricted Net Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/StatutoryReservesandRestrictedNetAssetsDetails</Role>
      <ShortName>Statutory Reserves and Restricted Net Assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/StatutoryReservesandRestrictedNetAssets</ParentRole>
      <Position>80</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R81.htm</HtmlFileName>
      <LongName>996046 - Disclosure - Discontinued Operations (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/DiscontinuedOperationsDetails</Role>
      <ShortName>Discontinued Operations (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/DiscontinuedOperationsTables</ParentRole>
      <Position>81</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R82.htm</HtmlFileName>
      <LongName>996047 - Disclosure - Discontinued Operations - Schedule of Income from Discontinued Operations (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofIncomefromDiscontinuedOperationsTable</Role>
      <ShortName>Discontinued Operations - Schedule of Income from Discontinued Operations (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>82</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R83.htm</HtmlFileName>
      <LongName>996048 - Disclosure - Discontinued Operations - Schedule of Assets and Liabilities Related to Discontinued Operations (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofAssetsandLiabilitiesRelatedtoDiscontinuedOperationsTable</Role>
      <ShortName>Discontinued Operations - Schedule of Assets and Liabilities Related to Discontinued Operations (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>83</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R84.htm</HtmlFileName>
      <LongName>996049 - Disclosure - Segment Reporting (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/SegmentReportingDetails</Role>
      <ShortName>Segment Reporting (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/SegmentReportingTables</ParentRole>
      <Position>84</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R85.htm</HtmlFileName>
      <LongName>996050 - Disclosure - Segment Reporting - Schedule of Segment Gross Profit Reportable Segment (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofSegmentGrossProfitReportableSegmentTable</Role>
      <ShortName>Segment Reporting - Schedule of Segment Gross Profit Reportable Segment (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>85</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R86.htm</HtmlFileName>
      <LongName>996051 - Disclosure - Segment Reporting - Schedule of Loss Before Income Tax (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/ScheduleofLossBeforeIncomeTaxTable</Role>
      <ShortName>Segment Reporting - Schedule of Loss Before Income Tax (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>86</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R87.htm</HtmlFileName>
      <LongName>996052 - Disclosure - Debt Restructuring (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/DebtRestructuringDetails</Role>
      <ShortName>Debt Restructuring (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/DebtRestructuring</ParentRole>
      <Position>87</Position>
    </Report>
    <Report instance="ea0277943-10k_future.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R88.htm</HtmlFileName>
      <LongName>996053 - Disclosure - Risks and Uncertainties (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.ftft.com/role/RisksandUncertaintiesDetails</Role>
      <ShortName>Risks and Uncertainties (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.ftft.com/role/RisksandUncertainties</ParentRole>
      <Position>88</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="10-K" isDefinitelyFs="true" isUsgaap="true" original="ea0277943-10k_future.htm">ea0277943-10k_future.htm</File>
    <File>ftft-20251231.xsd</File>
    <File>ftft-20251231_cal.xml</File>
    <File>ftft-20251231_def.xml</File>
    <File>ftft-20251231_lab.xml</File>
    <File>ftft-20251231_pre.xml</File>
  </InputFiles>
  <SupplementalFiles>
    <File>ea027794301_img1.jpg</File>
  </SupplementalFiles>
  <BaseTaxonomies>
    <BaseTaxonomy items="868">http://fasb.org/us-gaap/2025</BaseTaxonomy>
    <BaseTaxonomy items="13">http://xbrl.sec.gov/cyd/2025</BaseTaxonomy>
    <BaseTaxonomy items="40">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>
