<?xml version='1.0' encoding='UTF-8'?>
<FilingSummary>
  <Version>3.2.0.727</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>142</ContextCount>
  <ElementCount>279</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>48</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>4</UnitCount>
  <MyReports>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>0001000 - Document - Document and Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/DocumentAndEntityInformation</Role>
      <ShortName>Document and Entity Information</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>1001000 - Statement - Condensed Consolidated Balance Sheets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/CondensedConsolidatedBalanceSheets</Role>
      <ShortName>Condensed Consolidated Balance Sheets</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>1001001 - Statement - Condensed Consolidated Balance Sheets - Parentheticals</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/CondensedConsolidatedBalanceSheetsParentheticals</Role>
      <ShortName>Condensed Consolidated Balance Sheets - Parentheticals</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>1002000 - Statement - Condensed Consolidated Statements of Income</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/CondensedConsolidatedStatementsOfIncome</Role>
      <ShortName>Condensed Consolidated Statements of Income</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>1003000 - Statement - Condensed Consolidated Statement of Comprehensive Income</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/CondensedConsolidatedStatementOfComprehensiveIncome</Role>
      <ShortName>Condensed Consolidated Statement of Comprehensive Income</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>1004000 - Statement - Condensed Consolidated Statements of Cash Flows</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/CondensedConsolidatedStatementsOfCashFlows</Role>
      <ShortName>Condensed Consolidated Statements of Cash Flows</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>2101100 - Disclosure - Basis of Presentation</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/BasisOfPresentation</Role>
      <ShortName>Basis of Presentation</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>2104100 - Disclosure - New Accounting Standards</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/NewAccountingStandards</Role>
      <ShortName>New Accounting Standards</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>2107100 - Disclosure - Acquisitions</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/Acquisitions</Role>
      <ShortName>Acquisitions</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>2110100 - Disclosure - Asset Impairment and Recoveries</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/AssetImpairmentAndRecoveries</Role>
      <ShortName>Asset Impairment and Recoveries</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>2113100 - Disclosure - Related Party Receivables</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/RelatedPartyReceivables</Role>
      <ShortName>Related Party Receivables</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>2116100 - Disclosure - Inventories</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/Inventories</Role>
      <ShortName>Inventories</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>2119100 - Disclosure - Property, Plant and Equipment</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/PropertyPlantAndEquipment</Role>
      <ShortName>Property, Plant and Equipment</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>2122100 - Disclosure - Goodwill and Intangible Assets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/GoodwillAndIntangibleAssets</Role>
      <ShortName>Goodwill and Intangible Assets</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>2125100 - Disclosure - Financing Arrangements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/FinancingArrangements</Role>
      <ShortName>Financing Arrangements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>2128100 - Disclosure - Pension and Other Post-Retirement Benefit Matters</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/PensionAndOtherPostRetirementBenefitMatters</Role>
      <ShortName>Pension and Other Post-Retirement Benefit Matters</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>2129100 - Disclosure - Equity Matters</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/EquityMatters</Role>
      <ShortName>Equity Matters</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>2130100 - Disclosure - Fair Value of Financial Instruments</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/FairValueOfFinancialInstruments</Role>
      <ShortName>Fair Value of Financial Instruments</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>2131100 - Disclosure - Accumulated Other Comprehensive Loss</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/AccumulatedOtherComprehensiveLoss</Role>
      <ShortName>Accumulated Other Comprehensive Loss</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>2132100 - Disclosure - Business Segment Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/BusinessSegmentInformation</Role>
      <ShortName>Business Segment Information</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>2133100 - Disclosure - Commitments and Contingencies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/CommitmentsAndContingencies</Role>
      <ShortName>Commitments and Contingencies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>2134100 - Disclosure - Restatement of Previously Issued Financial Statements Restatement of Previously Issued Financial Statements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/RestatementOfPreviouslyIssuedFinancialStatementsRestatementOfPreviouslyIssuedFinancialStatements</Role>
      <ShortName>Restatement of Previously Issued Financial Statements Restatement of Previously Issued Financial Statements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>2307301 - Disclosure - Acquisitions (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/AcquisitionsTables</Role>
      <ShortName>Acquisitions (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.shiloh.com/role/Acquisitions</ParentRole>
      <Position>23</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>2316301 - Disclosure - Inventories (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/InventoriesTables</Role>
      <ShortName>Inventories (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.shiloh.com/role/Inventories</ParentRole>
      <Position>24</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>2319301 - Disclosure - Property Plant and Equipment (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/PropertyPlantAndEquipmentTables</Role>
      <ShortName>Property Plant and Equipment (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>2322301 - Disclosure - Goodwil and Intangible Assets (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/GoodwilAndIntangibleAssetsTables</Role>
      <ShortName>Goodwil and Intangible Assets (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>2325301 - Disclosure - Financing Arrangements (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/FinancingArrangementsTables</Role>
      <ShortName>Financing Arrangements (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.shiloh.com/role/FinancingArrangements</ParentRole>
      <Position>27</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>2328301 - Disclosure - Components of Net Periodic Benefit Cost (Table)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/ComponentsOfNetPeriodicBenefitCostTable</Role>
      <ShortName>Components of Net Periodic Benefit Cost (Table)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <Position>28</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>2329301 - Disclosure - Equity Matters (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/EquityMattersTables</Role>
      <ShortName>Equity Matters (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.shiloh.com/role/EquityMatters</ParentRole>
      <Position>29</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>2330301 - Disclosure - Fair Value of Financial Instruments Fair Value of Financial Instruments (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/FairValueOfFinancialInstrumentsFairValueOfFinancialInstrumentsTables</Role>
      <ShortName>Fair Value of Financial Instruments Fair Value of Financial Instruments (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <Position>30</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>2331301 - Disclosure - Accumulated Other Comprehensive Loss Amounts Recognized Into Other Comprehensive Income (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/AccumulatedOtherComprehensiveLossAmountsRecognizedIntoOtherComprehensiveIncomeTables</Role>
      <ShortName>Accumulated Other Comprehensive Loss Amounts Recognized Into Other Comprehensive Income (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <Position>31</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>2332301 - Disclosure - Business Segment Information Business Segment Information (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/BusinessSegmentInformationBusinessSegmentInformationTables</Role>
      <ShortName>Business Segment Information Business Segment Information (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <Position>32</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>2334301 - Disclosure - Restatement of Previously Issued Financial Statements Impact of Restatement (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/RestatementOfPreviouslyIssuedFinancialStatementsImpactOfRestatementTables</Role>
      <ShortName>Restatement of Previously Issued Financial Statements Impact of Restatement (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <Position>33</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>2407402 - Disclosure - Acquisitions Radar (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/AcquisitionsRadarDetails</Role>
      <ShortName>Acquisitions Radar (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>34</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>2407403 - Disclosure - Acquisitions Radar Goodwill and Intangibles (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/AcquisitionsRadarGoodwillAndIntangiblesDetails</Role>
      <ShortName>Acquisitions Radar Goodwill and Intangibles (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>35</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>2407404 - Disclosure - Acquisitions Finnveden (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/AcquisitionsFinnvedenDetails</Role>
      <ShortName>Acquisitions Finnveden (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>36</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>2407405 - Disclosure - Acquisitions Finnveden Intangibles (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/AcquisitionsFinnvedenIntangiblesDetails</Role>
      <ShortName>Acquisitions Finnveden Intangibles (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>37</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>2407406 - Disclosure - Finnveden and Radar Pro Forma Results (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/FinnvedenAndRadarProFormaResultsDetails</Role>
      <ShortName>Finnveden and Radar Pro Forma Results (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>38</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>2410401 - Disclosure - Asset Impairment and Recoveries (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/AssetImpairmentAndRecoveriesDetails</Role>
      <ShortName>Asset Impairment and Recoveries (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.shiloh.com/role/AssetImpairmentAndRecoveries</ParentRole>
      <Position>39</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>2413401 - Disclosure - Related Party Receivables (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/RelatedPartyReceivablesDetails</Role>
      <ShortName>Related Party Receivables (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.shiloh.com/role/RelatedPartyReceivables</ParentRole>
      <Position>40</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>2416402 - Disclosure - Inventories (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/InventoriesDetails</Role>
      <ShortName>Inventories (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.shiloh.com/role/InventoriesTables</ParentRole>
      <Position>41</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>2419402 - Disclosure - Property, Plant and Equipment (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/PropertyPlantAndEquipmentDetails</Role>
      <ShortName>Property, Plant and Equipment (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.shiloh.com/role/PropertyPlantAndEquipment</ParentRole>
      <Position>42</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>2419403 - Disclosure - Property, Plant and Equipment Capital Leases Included in Property, Plant and Equipment (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/PropertyPlantAndEquipmentCapitalLeasesIncludedInPropertyPlantAndEquipmentDetails</Role>
      <ShortName>Property, Plant and Equipment Capital Leases Included in Property, Plant and Equipment (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>43</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>2419404 - Disclosure - Property, Plant and Equipment Future Minimum Lease Payments (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/PropertyPlantAndEquipmentFutureMinimumLeasePaymentsDetails</Role>
      <ShortName>Property, Plant and Equipment Future Minimum Lease Payments (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>44</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>2422402 - Disclosure - Goodwill and Intangible Assets Changes in carrying amount of goodwill (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/GoodwillAndIntangibleAssetsChangesInCarryingAmountOfGoodwillDetails</Role>
      <ShortName>Goodwill and Intangible Assets Changes in carrying amount of goodwill (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>45</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>2422403 - Disclosure - Goodwill and Intangible Assets Changes in carrying amount of finite-lived intangible assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/GoodwillAndIntangibleAssetsChangesInCarryingAmountOfFiniteLivedIntangibleAssetsDetails</Role>
      <ShortName>Goodwill and Intangible Assets Changes in carrying amount of finite-lived intangible assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>46</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>2422404 - Disclosure - Intangible Assets (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/IntangibleAssetsDetails</Role>
      <ShortName>Intangible Assets (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>47</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>2422405 - Disclosure - Schedule of Amortization Expense Next 5 Years (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/ScheduleOfAmortizationExpenseNext5YearsDetails</Role>
      <ShortName>Schedule of Amortization Expense Next 5 Years (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>48</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>2425402 - Disclosure - Financing Balances at Period End (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/FinancingBalancesAtPeriodEndDetails</Role>
      <ShortName>Financing Balances at Period End (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>49</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>2425403 - Disclosure - Financing Arrangements (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/FinancingArrangementsDetails</Role>
      <ShortName>Financing Arrangements (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.shiloh.com/role/FinancingArrangementsTables</ParentRole>
      <Position>50</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>2425404 - Disclosure - Schedule of Debt Maturities (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/ScheduleOfDebtMaturitiesDetails</Role>
      <ShortName>Schedule of Debt Maturities (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>51</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>2428402 - Disclosure - Components of Net Periodic Benefit Cost (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/ComponentsOfNetPeriodicBenefitCostDetails</Role>
      <ShortName>Components of Net Periodic Benefit Cost (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.shiloh.com/role/ComponentsOfNetPeriodicBenefitCostTable</ParentRole>
      <Position>52</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>2428403 - Disclosure - Pension and Other Post-Retirement Benefit Matters Non-U.S. Plans (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/PensionAndOtherPostRetirementBenefitMattersNonUSPlansDetails</Role>
      <ShortName>Pension and Other Post-Retirement Benefit Matters Non-U.S. Plans (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>53</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>2429402 - Disclosure - Weighted Average Assumptions for Grants (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/WeightedAverageAssumptionsForGrantsDetails</Role>
      <ShortName>Weighted Average Assumptions for Grants (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>54</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>2429403 - Disclosure - Stock Option Activity (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/StockOptionActivityDetails</Role>
      <ShortName>Stock Option Activity (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>55</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>2429404 - Disclosure - Stock Compensation Expense (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/StockCompensationExpenseDetails</Role>
      <ShortName>Stock Compensation Expense (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>56</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>2429405 - Disclosure - Reconciliation of Numerator and Denominator of the basic and diluted earnings per share computation (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/ReconciliationOfNumeratorAndDenominatorOfBasicAndDilutedEarningsPerShareComputationDetails</Role>
      <ShortName>Reconciliation of Numerator and Denominator of the basic and diluted earnings per share computation (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>57</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>2430402 - Disclosure - Fair Value of Financial Instruments Fair Value of Assets and Liabilities Measured on a Recurring and Nonrecurring Basis (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/FairValueOfFinancialInstrumentsFairValueOfAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisDetails</Role>
      <ShortName>Fair Value of Financial Instruments Fair Value of Assets and Liabilities Measured on a Recurring and Nonrecurring Basis (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>58</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>2431402 - Disclosure - Accumulated Other Comprehensive Loss Amounts Recognized Into Other Comprehensive Income (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/AccumulatedOtherComprehensiveLossAmountsRecognizedIntoOtherComprehensiveIncomeDetails</Role>
      <ShortName>Accumulated Other Comprehensive Loss Amounts Recognized Into Other Comprehensive Income (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.shiloh.com/role/AccumulatedOtherComprehensiveLossAmountsRecognizedIntoOtherComprehensiveIncomeTables</ParentRole>
      <Position>59</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>2431403 - Disclosure - Accumulated Other Comprehensive Loss Amounts Reclassified From Accumulated Other Comprehensive Loss (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/AccumulatedOtherComprehensiveLossAmountsReclassifiedFromAccumulatedOtherComprehensiveLossDetails</Role>
      <ShortName>Accumulated Other Comprehensive Loss Amounts Reclassified From Accumulated Other Comprehensive Loss (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>60</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>2432402 - Disclosure - Business Segment Information Business Segment Information (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/BusinessSegmentInformationBusinessSegmentInformationDetails</Role>
      <ShortName>Business Segment Information Business Segment Information (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.shiloh.com/role/BusinessSegmentInformationBusinessSegmentInformationTables</ParentRole>
      <Position>61</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>2434402 - Disclosure - Restatement of Previously Issued Financial Statements Impact of Restatement on Financial Statements (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/RestatementOfPreviouslyIssuedFinancialStatementsImpactOfRestatementOnFinancialStatementsDetails</Role>
      <ShortName>Restatement of Previously Issued Financial Statements Impact of Restatement on Financial Statements (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>62</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>2434403 - Disclosure - Restatement of Previously Issued Financial Statements Impact of Restatement on Balance Sheet (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/RestatementOfPreviouslyIssuedFinancialStatementsImpactOfRestatementOnBalanceSheetDetails</Role>
      <ShortName>Restatement of Previously Issued Financial Statements Impact of Restatement on Balance Sheet (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.shiloh.com/role/RestatementOfPreviouslyIssuedFinancialStatementsImpactOfRestatementTables</ParentRole>
      <Position>63</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>2434404 - Disclosure - Restatement of Previously Issued Financial Statements Impact of Restatement on Statement of Operations (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/RestatementOfPreviouslyIssuedFinancialStatementsImpactOfRestatementOnStatementOfOperationsDetails</Role>
      <ShortName>Restatement of Previously Issued Financial Statements Impact of Restatement on Statement of Operations (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>64</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>2434405 - Disclosure - Restatement of Previously Issued Financial Statements Impact of Restatement on Statements of Comprehensive Income (Loss) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/RestatementOfPreviouslyIssuedFinancialStatementsImpactOfRestatementOnStatementsOfComprehensiveIncomeLossDetails</Role>
      <ShortName>Restatement of Previously Issued Financial Statements Impact of Restatement on Statements of Comprehensive Income (Loss) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>65</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>2434406 - Disclosure - Restatement of Previously Issued Financial Statements Impact of Restatement on Statement of Cash Flows (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.shiloh.com/role/RestatementOfPreviouslyIssuedFinancialStatementsImpactOfRestatementOnStatementOfCashFlowsDetails</Role>
      <ShortName>Restatement of Previously Issued Financial Statements Impact of Restatement on Statement of Cash Flows (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>66</Position>
    </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">In ''Condensed Consolidated Balance Sheets'', column(s) 3, 4 are contained in other reports, so were removed by flow through suppression.</Log>
    <Log type="Info">In ''Condensed Consolidated Statements of Cash Flows'', column(s) 1, 2 are contained in other reports, so were removed by flow through suppression.</Log>
  </Logs>
  <InputFiles>
    <File>shlo-20150430.xml</File>
    <File>shlo-20150430_cal.xml</File>
    <File>shlo-20150430_def.xml</File>
    <File>shlo-20150430_lab.xml</File>
    <File>shlo-20150430_pre.xml</File>
    <File>shlo-20150430.xsd</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies/>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>

