<?xml version="1.0" encoding="utf-8"?>
<FilingSummary xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <Version>2.4.1.9</Version>
  <ProcessingTime />
  <ReportFormat>Html</ReportFormat>
  <ContextCount>57</ContextCount>
  <ElementCount>216</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>17</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>6</UnitCount>
  <MyReports>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>001 - Document - Document and Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-daei</Role>
      <ShortName>Document and Entity Information</ShortName>
    </Report>
    <Report>
      <IsDefault>true</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>002 - Statement - Condensed Consolidated Balance Sheets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-ccbs</Role>
      <ShortName>Condensed Consolidated Balance Sheets</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>003 - Statement - Condensed Consolidated Balance Sheets (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-ccbsp</Role>
      <ShortName>Condensed Consolidated Balance Sheets (Parenthetical)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>004 - Statement - Condensed Consolidated Statements of Income</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-ccsoi</Role>
      <ShortName>Condensed Consolidated Statements of Income</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>005 - Statement - Condensed Consolidated Statements of Cash Flows</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-ccsocf</Role>
      <ShortName>Condensed Consolidated Statements of Cash Flows</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>101 - Disclosure - Organization and Business Operations</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-oabo</Role>
      <ShortName>Organization and Business Operations</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>102 - Disclosure - Summary of Significant Accounting Policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-sosap</Role>
      <ShortName>Summary of Significant Accounting Policies</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>103 - Disclosure - Other Receivables</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-or</Role>
      <ShortName>Other Receivables</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>104 - Disclosure - Property, Plant And Equipment, Net</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-ppaen</Role>
      <ShortName>Property, Plant And Equipment, Net</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>105 - Disclosure - Accrued Expenses and Other Payables</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-aeaop</Role>
      <ShortName>Accrued Expenses and Other Payables</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>106 - Disclosure - Earnings Per Share</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-eps</Role>
      <ShortName>Earnings Per Share</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>107 - Disclosure - Stock Warrants</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-sw</Role>
      <ShortName>Stock Warrants</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>108 - Disclosure - Shared Based Compensation</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-sbc</Role>
      <ShortName>Shared Based Compensation</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>109 - Disclosure - Commitments And Contingencies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-cac</Role>
      <ShortName>Commitments And Contingencies</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>202 - Disclosure - Summary of Significant Accounting Policies (Policy)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-sosapp</Role>
      <ShortName>Summary of Significant Accounting Policies (Policy)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>303 - Disclosure - Other Receivables (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-ort</Role>
      <ShortName>Other Receivables (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>304 - Disclosure - Property, Plant and Equipment, Net (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-ppaent</Role>
      <ShortName>Property, Plant and Equipment, Net (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>305 - Disclosure - Accrued Expenses and Other Payables (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-aeaopt</Role>
      <ShortName>Accrued Expenses and Other Payables (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>306 - Disclosure - Earnings Per Share (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-epst</Role>
      <ShortName>Earnings Per Share (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>307 - Disclosure - Stock Warrants (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-swt</Role>
      <ShortName>Stock Warrants (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>308 - Disclosure - Shared Based Compensation (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-sbct</Role>
      <ShortName>Shared Based Compensation (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>309 - Disclosure - Commitments and Contingencies (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-cact</Role>
      <ShortName>Commitments and Contingencies (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>40101 - Disclosure - Organization and Business Operations  (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-oabod</Role>
      <ShortName>Organization and Business Operations  (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>40201 - Disclosure - Summary of Significant Accounting Policies (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-sosapd</Role>
      <ShortName>Summary of Significant Accounting Policies (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>40301 - Disclosure - Other Receivables (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-ord</Role>
      <ShortName>Other Receivables (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>40401 - Disclosure - Property, Plant and Equipment, Net (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-ppaend</Role>
      <ShortName>Property, Plant and Equipment, Net (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>40501 - Disclosure - Accrued Expenses and Other Payables (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-aeaopd</Role>
      <ShortName>Accrued Expenses and Other Payables (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>40601 - Disclosure - Earnings Per Share (Basic and Diluted Net Income (Loss) Per Common Share) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-epsbadnilpcsd</Role>
      <ShortName>Earnings Per Share (Basic and Diluted Net Income (Loss) Per Common Share) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>40602 - Disclosure - Earnings Per Share (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-epsnd</Role>
      <ShortName>Earnings Per Share (Narrative) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>40701 - Disclosure - Stock Warrants (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-swnd</Role>
      <ShortName>Stock Warrants (Narrative) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>40702 - Disclosure - Stock Warrants (Stock Warrant Actitvities) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-swswad</Role>
      <ShortName>Stock Warrants (Stock Warrant Actitvities) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>40801 - Disclosure - Shared Based Compensation (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-sbcnd</Role>
      <ShortName>Shared Based Compensation (Narrative) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>40802 - Disclosure - Shared Based Compensation (Fair Value Assumptions) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-sbcfvad</Role>
      <ShortName>Shared Based Compensation (Fair Value Assumptions) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>40803 - Disclosure - Shared Based Compensation (Stock Options Activities and Incentive Plan) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-sbcsoaaipd</Role>
      <ShortName>Shared Based Compensation (Stock Options Activities and Incentive Plan) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>40901 - Disclosure - Commitments and Contingencies (Rental Expense Under Operating Leases) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-cacreuold</Role>
      <ShortName>Commitments and Contingencies (Rental Expense Under Operating Leases) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>40902 - Disclosure - Commitments and Contingencies (Annual Minimum Payments under Operating Leases) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.qklstoresinc.com/role/qkls-cacampuold</Role>
      <ShortName>Commitments and Contingencies (Annual Minimum Payments under Operating Leases) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <Logs>
    <Log type="Info">Process Flow-Through: 002 - Statement - Condensed Consolidated Balance Sheets</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Mar. 31, 2014'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Dec. 31, 2013'</Log>
    <Log type="Info">Process Flow-Through: 003 - Statement - Condensed Consolidated Balance Sheets (Parenthetical)</Log>
    <Log type="Info">Process Flow-Through: 004 - Statement - Condensed Consolidated Statements of Income</Log>
    <Log type="Info">Process Flow-Through: 005 - Statement - Condensed Consolidated Statements of Cash Flows</Log>
  </Logs>
  <InputFiles>
    <File>qkls-20150331.xml</File>
    <File>qkls-20150331.xsd</File>
    <File>qkls-20150331_cal.xml</File>
    <File>qkls-20150331_def.xml</File>
    <File>qkls-20150331_lab.xml</File>
    <File>qkls-20150331_pre.xml</File>
  </InputFiles>
  <SupplementalFiles />
  <BaseTaxonomies />
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
