<?xml version='1.0' encoding='UTF-8'?>
<FilingSummary>
  <Version>3.4.0.3</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>320</ContextCount>
  <ElementCount>547</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>true</FootnotesReported>
  <SegmentCount>100</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>8</UnitCount>
  <MyReports>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>001 - Document - Document and Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-daei1</Role>
      <ShortName>Document and Entity Information</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>002 - Statement - CONSOLIDATED BALANCE SHEETS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-cbs</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>003 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-cbsp</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>004 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-csoo1</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF OPERATIONS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>005 - Statement - CONSOLIDATED COMPREHENSIVE LOSS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-ccl</Role>
      <ShortName>CONSOLIDATED COMPREHENSIVE LOSS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>006 - Statement - CONSOLIDATED COMPREHENSIVE LOSS (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-cclp</Role>
      <ShortName>CONSOLIDATED COMPREHENSIVE LOSS (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>007 - Statement - STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-socise</Role>
      <ShortName>STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>008 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-csocf</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF CASH FLOWS</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>009 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-csocfp</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>101 - Disclosure - DESCRIPTION OF BUSINESS AND GENERAL</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-dobag</Role>
      <ShortName>DESCRIPTION OF BUSINESS AND GENERAL</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>102 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-sosap</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>103 - Disclosure - TOWERJAZZ PANASONIC SEMICONDUCTOR CO., LTD. ESTABLISHMENT</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-tpscle</Role>
      <ShortName>TOWERJAZZ PANASONIC SEMICONDUCTOR CO., LTD. ESTABLISHMENT</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>104 - Disclosure - RESTRUCTURING OF JAPAN OPERATIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-rojo</Role>
      <ShortName>RESTRUCTURING OF JAPAN OPERATIONS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>105 - Disclosure - OTHER RECEIVABLES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-or</Role>
      <ShortName>OTHER RECEIVABLES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>106 - Disclosure - INVENTORIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-i</Role>
      <ShortName>INVENTORIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>107 - Disclosure - LONG-TERM INVESTMENTS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-li</Role>
      <ShortName>LONG-TERM INVESTMENTS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>108 - Disclosure - PROPERTY AND EQUIPMENT, NET</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-paen</Role>
      <ShortName>PROPERTY AND EQUIPMENT, NET</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>109 - Disclosure - INTANGIBLE ASSETS, NET</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-ian</Role>
      <ShortName>INTANGIBLE ASSETS, NET</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>110 - Disclosure - OTHER ASSETS, NET</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-oan</Role>
      <ShortName>OTHER ASSETS, NET</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>111 - Disclosure - OTHER CURRENT LIABILITIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-ocl</Role>
      <ShortName>OTHER CURRENT LIABILITIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>112 - Disclosure - LONG-TERM LOANS FROM BANKS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-llfb</Role>
      <ShortName>LONG-TERM LOANS FROM BANKS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>113 - Disclosure - DEBENTURES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-d</Role>
      <ShortName>DEBENTURES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>114 - Disclosure - FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-fiafvm</Role>
      <ShortName>FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>115 - Disclosure - EMPLOYEE RELATED LIABILITIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-erl</Role>
      <ShortName>EMPLOYEE RELATED LIABILITIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>116 - Disclosure - COMMITMENTS AND CONTINGENCIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-cac</Role>
      <ShortName>COMMITMENTS AND CONTINGENCIES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>117 - Disclosure - SHAREHOLDERS' EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-se</Role>
      <ShortName>SHAREHOLDERS' EQUITY</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>118 - Disclosure - INFORMATION ON GEOGRAPHIC AREAS AND MAJOR CUSTOMERS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-iogaamc</Role>
      <ShortName>INFORMATION ON GEOGRAPHIC AREAS AND MAJOR CUSTOMERS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>27</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>119 - Disclosure - INTEREST EXPENSES, NET AND OTHER FINANCING EXPENSES, NET</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-ienaofen</Role>
      <ShortName>INTEREST EXPENSES, NET AND OTHER FINANCING EXPENSES, NET</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>28</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>120 - Disclosure - INCOME TAXES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-it1</Role>
      <ShortName>INCOME TAXES</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>29</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>121 - Disclosure - RELATED PARTIES BALANCES AND TRANSACTIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-rpbat</Role>
      <ShortName>RELATED PARTIES BALANCES AND TRANSACTIONS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>30</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>122 - Disclosure - SUBSEQUENT EVENTS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-se1</Role>
      <ShortName>SUBSEQUENT EVENTS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>31</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>123 - Disclosure - ADDITIONAL INFORMATION - RECONCILIATION OF US GAAP TO IFRS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-airougti</Role>
      <ShortName>ADDITIONAL INFORMATION - RECONCILIATION OF US GAAP TO IFRS</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>32</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>202 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-sosapp</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <Position>33</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>302 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-sosapt</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-sosap</ParentRole>
      <Position>34</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>303 - Disclosure - TOWERJAZZ PANASONIC SEMICONDUCTOR CO., LTD. ESTABLISHMENT (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-tpsclet</Role>
      <ShortName>TOWERJAZZ PANASONIC SEMICONDUCTOR CO., LTD. ESTABLISHMENT (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-tpscle</ParentRole>
      <Position>35</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>304 - Disclosure - RESTRUCTURING OF JAPAN OPERATIONS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-rojont</Role>
      <ShortName>RESTRUCTURING OF JAPAN OPERATIONS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-rojo</ParentRole>
      <Position>36</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>305 - Disclosure - OTHER RECEIVABLES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-ort</Role>
      <ShortName>OTHER RECEIVABLES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-or</ParentRole>
      <Position>37</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>306 - Disclosure - INVENTORIES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-it</Role>
      <ShortName>INVENTORIES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-i</ParentRole>
      <Position>38</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>307 - Disclosure - LONG-TERM INVESTMENTS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-lit</Role>
      <ShortName>LONG-TERM INVESTMENTS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-li</ParentRole>
      <Position>39</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>308 - Disclosure - PROPERTY AND EQUIPMENT, NET (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-paent</Role>
      <ShortName>PROPERTY AND EQUIPMENT, NET (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-paen</ParentRole>
      <Position>40</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>309 - Disclosure - INTANGIBLE ASSETS, NET (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-iant</Role>
      <ShortName>INTANGIBLE ASSETS, NET (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-ian</ParentRole>
      <Position>41</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>310 - Disclosure - OTHER ASSETS, NET (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-oant</Role>
      <ShortName>OTHER ASSETS, NET (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-oan</ParentRole>
      <Position>42</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>311 - Disclosure - OTHER CURRENT LIABILITIES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-oclt</Role>
      <ShortName>OTHER CURRENT LIABILITIES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-ocl</ParentRole>
      <Position>43</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>312 - Disclosure - LONG-TERM LOANS FROM BANKS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-llfbt</Role>
      <ShortName>LONG-TERM LOANS FROM BANKS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-llfb</ParentRole>
      <Position>44</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>313 - Disclosure - DEBENTURES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-dt</Role>
      <ShortName>DEBENTURES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-d</ParentRole>
      <Position>45</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>314 - Disclosure - FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-fiafvmt</Role>
      <ShortName>FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-fiafvm</ParentRole>
      <Position>46</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>315 - Disclosure - EMPLOYEE RELATED LIABILITIES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-erlt</Role>
      <ShortName>EMPLOYEE RELATED LIABILITIES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-erl</ParentRole>
      <Position>47</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>317 - Disclosure - SHAREHOLDERS' EQUITY (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-set</Role>
      <ShortName>SHAREHOLDERS' EQUITY (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-se</ParentRole>
      <Position>48</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>318 - Disclosure - INFORMATION ON GEOGRAPHIC AREAS AND MAJOR CUSTOMERS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-iogaamct</Role>
      <ShortName>INFORMATION ON GEOGRAPHIC AREAS AND MAJOR CUSTOMERS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-iogaamc</ParentRole>
      <Position>49</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>319 - Disclosure - INTEREST EXPENSES, NET AND OTHER FINANCING EXPENSES, NET (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-ienaofent</Role>
      <ShortName>INTEREST EXPENSES, NET AND OTHER FINANCING EXPENSES, NET (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-ienaofen</ParentRole>
      <Position>50</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>320 - Disclosure - INCOME TAXES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-itt</Role>
      <ShortName>INCOME TAXES (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-it1</ParentRole>
      <Position>51</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>321 - Disclosure - RELATED PARTIES BALANCES AND TRANSACTIONS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-rpbatt</Role>
      <ShortName>RELATED PARTIES BALANCES AND TRANSACTIONS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-rpbat</ParentRole>
      <Position>52</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>323 - Disclosure - ADDITIONAL INFORMATION - RECONCILIATION OF US GAAP TO IFRS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-airougtit</Role>
      <ShortName>ADDITIONAL INFORMATION - RECONCILIATION OF US GAAP TO IFRS (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-airougti</ParentRole>
      <Position>53</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>40201 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-sosapd</Role>
      <ShortName>SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-sosapt</ParentRole>
      <Position>54</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>40301 - Disclosure - TOWERJAZZ PANASONIC SEMICONDUCTOR CO., LTD. ESTABLISHMENT (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-tjpsd</Role>
      <ShortName>TOWERJAZZ PANASONIC SEMICONDUCTOR CO., LTD. ESTABLISHMENT (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-tpsclet</ParentRole>
      <Position>55</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>40401 - Disclosure - RESTRUCTURING OF JAPAN OPERATIONS (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-rojond</Role>
      <ShortName>RESTRUCTURING OF JAPAN OPERATIONS (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-rojont</ParentRole>
      <Position>56</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>40402 - Disclosure - RESTRUCTURING OF JAPAN OPERATIONS (Schedule of Restructuring and Asset Impairment Activity) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-rojosorasiad</Role>
      <ShortName>RESTRUCTURING OF JAPAN OPERATIONS (Schedule of Restructuring and Asset Impairment Activity) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-rojont</ParentRole>
      <Position>57</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>40501 - Disclosure - OTHER RECEIVABLES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-ord</Role>
      <ShortName>OTHER RECEIVABLES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-ort</ParentRole>
      <Position>58</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>40601 - Disclosure - INVENTORIES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-id</Role>
      <ShortName>INVENTORIES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-it</ParentRole>
      <Position>59</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>40701 - Disclosure - LONG-TERM INVESTMENTS (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-lid</Role>
      <ShortName>LONG-TERM INVESTMENTS (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-lit</ParentRole>
      <Position>60</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>40801 - Disclosure - PROPERTY AND EQUIPMENT, NET (Schedule of Property and Equipment) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-paensopaed</Role>
      <ShortName>PROPERTY AND EQUIPMENT, NET (Schedule of Property and Equipment) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-paent</ParentRole>
      <Position>61</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>40802 - Disclosure - PROPERTY AND EQUIPMENT, NET (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-paennd</Role>
      <ShortName>PROPERTY AND EQUIPMENT, NET (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-paent</ParentRole>
      <Position>62</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>40901 - Disclosure - INTANGIBLE ASSETS, NET (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-iand</Role>
      <ShortName>INTANGIBLE ASSETS, NET (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-iant</ParentRole>
      <Position>63</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>41001 - Disclosure - OTHER ASSETS, NET (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-oand</Role>
      <ShortName>OTHER ASSETS, NET (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-oant</ParentRole>
      <Position>64</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>41101 - Disclosure - OTHER CURRENT LIABILITIES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-ocld</Role>
      <ShortName>OTHER CURRENT LIABILITIES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-oclt</ParentRole>
      <Position>65</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>41201 - Disclosure - LONG-TERM LOANS FROM BANKS (Schedule of Long-Term Debt form Banks) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-llfbsoldfbd</Role>
      <ShortName>LONG-TERM LOANS FROM BANKS (Schedule of Long-Term Debt form Banks) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-llfbt</ParentRole>
      <Position>66</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R67.htm</HtmlFileName>
      <LongName>41202 - Disclosure - LONG-TERM LOANS FROM BANKS (Facility Agreement) (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-llfbfand</Role>
      <ShortName>LONG-TERM LOANS FROM BANKS (Facility Agreement) (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-llfbt</ParentRole>
      <Position>67</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R68.htm</HtmlFileName>
      <LongName>41203 - Disclosure - LONG-TERM LOANS FROM BANKS (Credit Line) (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-ltlfbclnd</Role>
      <ShortName>LONG-TERM LOANS FROM BANKS (Credit Line) (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-llfbt</ParentRole>
      <Position>68</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R69.htm</HtmlFileName>
      <LongName>41204 - Disclosure - LONG-TERM LOANS FROM BANKS (Loans to TPSCo from Japanese Institutions) (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-ltlfblttfjind</Role>
      <ShortName>LONG-TERM LOANS FROM BANKS (Loans to TPSCo from Japanese Institutions) (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-llfbt</ParentRole>
      <Position>69</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R70.htm</HtmlFileName>
      <LongName>41301 - Disclosure - DEBENTURES (Schedule of Maturities of Debentures) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-dsomodd</Role>
      <ShortName>DEBENTURES (Schedule of Maturities of Debentures) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-dt</ParentRole>
      <Position>70</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R71.htm</HtmlFileName>
      <LongName>41302 - Disclosure - DEBENTURES (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-dnd</Role>
      <ShortName>DEBENTURES (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-dt</ParentRole>
      <Position>71</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R72.htm</HtmlFileName>
      <LongName>41401 - Disclosure - FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-fiafvmnd</Role>
      <ShortName>FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-fiafvmt</ParentRole>
      <Position>72</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R73.htm</HtmlFileName>
      <LongName>41402 - Disclosure - FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Schedule of Recurring Fair Value Measurements) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-fiafvmsorfvmd</Role>
      <ShortName>FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Schedule of Recurring Fair Value Measurements) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-fiafvmt</ParentRole>
      <Position>73</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R74.htm</HtmlFileName>
      <LongName>41403 - Disclosure - FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Schedule of Liabilities Measured on a Recurring Basis Using Significant Unobservable Inputs) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-fiafvmsolmorbusuid</Role>
      <ShortName>FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Schedule of Liabilities Measured on a Recurring Basis Using Significant Unobservable Inputs) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-fiafvmt</ParentRole>
      <Position>74</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R75.htm</HtmlFileName>
      <LongName>41501 - Disclosure - EMPLOYEE RELATED LIABILITIES (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-erlnd</Role>
      <ShortName>EMPLOYEE RELATED LIABILITIES (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-erlt</ParentRole>
      <Position>75</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R76.htm</HtmlFileName>
      <LongName>41502 - Disclosure - EMPLOYEE RELATED LIABILITIES (Schedule of Components of Net Periodic Benefit Cost Recognized in Other Comprehensive Income (Loss)) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-erlsoconpbcriocild</Role>
      <ShortName>EMPLOYEE RELATED LIABILITIES (Schedule of Components of Net Periodic Benefit Cost Recognized in Other Comprehensive Income (Loss)) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-erlt</ParentRole>
      <Position>76</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R77.htm</HtmlFileName>
      <LongName>41503 - Disclosure - EMPLOYEE RELATED LIABILITIES (Schedule of Impact of One-Percentage Point Change in Assumed Health Care Cost) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-erlsoioopciahccd</Role>
      <ShortName>EMPLOYEE RELATED LIABILITIES (Schedule of Impact of One-Percentage Point Change in Assumed Health Care Cost) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-erlt</ParentRole>
      <Position>77</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R78.htm</HtmlFileName>
      <LongName>41504 - Disclosure - EMPLOYEE RELATED LIABILITIES (Schedule of Components of Change in Benefit Obligation, Change in Plan Assets and Funded Status) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-erlsococibocipaafsd</Role>
      <ShortName>EMPLOYEE RELATED LIABILITIES (Schedule of Components of Change in Benefit Obligation, Change in Plan Assets and Funded Status) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-erlt</ParentRole>
      <Position>78</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R79.htm</HtmlFileName>
      <LongName>41505 - Disclosure - EMPLOYEE RELATED LIABILITIES (Schedule of Amounts Recognized in Statement of Financial Position) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-erlsoarisofpd</Role>
      <ShortName>EMPLOYEE RELATED LIABILITIES (Schedule of Amounts Recognized in Statement of Financial Position) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-erlt</ParentRole>
      <Position>79</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R80.htm</HtmlFileName>
      <LongName>41506 - Disclosure - EMPLOYEE RELATED LIABILITIES (Schedule of Future Benefit Payments) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-erlsofbpd</Role>
      <ShortName>EMPLOYEE RELATED LIABILITIES (Schedule of Future Benefit Payments) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-erlt</ParentRole>
      <Position>80</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R81.htm</HtmlFileName>
      <LongName>41507 - Disclosure - EMPLOYEE RELATED LIABILITIES (Schedule of Estimated Amounts in Accumulated Other Comprehensive Income to be Recognized over the Next Fiscal Year) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-erlsoeaiaocitbronfyd</Role>
      <ShortName>EMPLOYEE RELATED LIABILITIES (Schedule of Estimated Amounts in Accumulated Other Comprehensive Income to be Recognized over the Next Fiscal Year) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-erlt</ParentRole>
      <Position>81</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R82.htm</HtmlFileName>
      <LongName>41508 - Disclosure - EMPLOYEE RELATED LIABILITIES (Schedule of Weighted Average Asset Allocations) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-erlsowaaad</Role>
      <ShortName>EMPLOYEE RELATED LIABILITIES (Schedule of Weighted Average Asset Allocations) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-erlt</ParentRole>
      <Position>82</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R83.htm</HtmlFileName>
      <LongName>41509 - Disclosure - EMPLOYEE RELATED LIABILITIES (Schedule of Assets Measured at Fair Value) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-erlsoamafvd</Role>
      <ShortName>EMPLOYEE RELATED LIABILITIES (Schedule of Assets Measured at Fair Value) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-erlt</ParentRole>
      <Position>83</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R84.htm</HtmlFileName>
      <LongName>41601 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-cacd</Role>
      <ShortName>COMMITMENTS AND CONTINGENCIES (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-cac</ParentRole>
      <Position>84</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R85.htm</HtmlFileName>
      <LongName>41701 - Disclosure - SHAREHOLDERS' EQUITY (Ordinary Shares) (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-seosnd</Role>
      <ShortName>SHAREHOLDERS' EQUITY (Ordinary Shares) (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-set</ParentRole>
      <Position>85</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R86.htm</HtmlFileName>
      <LongName>41702 - Disclosure - SHAREHOLDERS' EQUITY (Share Option Plans) (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-sesopnd</Role>
      <ShortName>SHAREHOLDERS' EQUITY (Share Option Plans) (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-set</ParentRole>
      <Position>86</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R87.htm</HtmlFileName>
      <LongName>41703 - Disclosure - SHAREHOLDERS' EQUITY (Other) (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-seond</Role>
      <ShortName>SHAREHOLDERS' EQUITY (Other) (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-set</ParentRole>
      <Position>87</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R88.htm</HtmlFileName>
      <LongName>41704 - Disclosure - SHAREHOLDERS' EQUITY (Schedule of Share Option Activity) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-sesosoad</Role>
      <ShortName>SHAREHOLDERS' EQUITY (Schedule of Share Option Activity) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-set</ParentRole>
      <Position>88</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R89.htm</HtmlFileName>
      <LongName>41705 - Disclosure - SHAREHOLDERS' EQUITY (Schedule of Restricted Shares Units Activity) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-sesorud</Role>
      <ShortName>SHAREHOLDERS' EQUITY (Schedule of Restricted Shares Units Activity) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-set</ParentRole>
      <Position>89</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R90.htm</HtmlFileName>
      <LongName>41706 - Disclosure - SHAREHOLDERS' EQUITY (Schedule of Information about Share Options Outstanding) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-sesoiasood</Role>
      <ShortName>SHAREHOLDERS' EQUITY (Schedule of Information about Share Options Outstanding) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-set</ParentRole>
      <Position>90</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R91.htm</HtmlFileName>
      <LongName>41707 - Disclosure - SHAREHOLDERS' EQUITY (Schedule of Intrinsic and Fair Values of Options Exercised) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-sesoiafvooed</Role>
      <ShortName>SHAREHOLDERS' EQUITY (Schedule of Intrinsic and Fair Values of Options Exercised) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-set</ParentRole>
      <Position>91</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R92.htm</HtmlFileName>
      <LongName>41708 - Disclosure - SHAREHOLDERS' EQUITY (Schedule of Stock-Based Compensation Expense in Statement of Operations) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-sesosceisood</Role>
      <ShortName>SHAREHOLDERS' EQUITY (Schedule of Stock-Based Compensation Expense in Statement of Operations) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-set</ParentRole>
      <Position>92</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R93.htm</HtmlFileName>
      <LongName>41709 - Disclosure - SHAREHOLDERS' EQUITY (Schedule of Fair Value of Options Granted) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-sesofvoogd</Role>
      <ShortName>SHAREHOLDERS' EQUITY (Schedule of Fair Value of Options Granted) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-set</ParentRole>
      <Position>93</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R94.htm</HtmlFileName>
      <LongName>41801 - Disclosure - INFORMATION ON GEOGRAPHIC AREAS AND MAJOR CUSTOMERS (Schedule of Revenues by Geographic Area) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-iogaamcsorbgad</Role>
      <ShortName>INFORMATION ON GEOGRAPHIC AREAS AND MAJOR CUSTOMERS (Schedule of Revenues by Geographic Area) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-iogaamct</ParentRole>
      <Position>94</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R95.htm</HtmlFileName>
      <LongName>41802 - Disclosure - INFORMATION ON GEOGRAPHIC AREAS AND MAJOR CUSTOMERS (Schedule of Long-Lived Assets by Geographic Area) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-iogaamcsolabgad</Role>
      <ShortName>INFORMATION ON GEOGRAPHIC AREAS AND MAJOR CUSTOMERS (Schedule of Long-Lived Assets by Geographic Area) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-iogaamct</ParentRole>
      <Position>95</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R96.htm</HtmlFileName>
      <LongName>41803 - Disclosure - INFORMATION ON GEOGRAPHIC AREAS AND MAJOR CUSTOMERS (Schedule of Accounts Receivable of Major Customers) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-iogaamcsoaromcd</Role>
      <ShortName>INFORMATION ON GEOGRAPHIC AREAS AND MAJOR CUSTOMERS (Schedule of Accounts Receivable of Major Customers) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-iogaamct</ParentRole>
      <Position>96</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R97.htm</HtmlFileName>
      <LongName>41804 - Disclosure - INFORMATION ON GEOGRAPHIC AREAS AND MAJOR CUSTOMERS (Schedule of Revenues of Major Customers) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-iogaamcsoromcd</Role>
      <ShortName>INFORMATION ON GEOGRAPHIC AREAS AND MAJOR CUSTOMERS (Schedule of Revenues of Major Customers) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-iogaamct</ParentRole>
      <Position>97</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R98.htm</HtmlFileName>
      <LongName>41901 - Disclosure - INTEREST EXPENSES, NET AND OTHER FINANCING EXPENSES, NET (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-ienaofend</Role>
      <ShortName>INTEREST EXPENSES, NET AND OTHER FINANCING EXPENSES, NET (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-ienaofent</ParentRole>
      <Position>98</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R99.htm</HtmlFileName>
      <LongName>42001 - Disclosure - INCOME TAXES (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-itnd</Role>
      <ShortName>INCOME TAXES (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-itt</ParentRole>
      <Position>99</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R100.htm</HtmlFileName>
      <LongName>42002 - Disclosure - INCOME TAXES (Scedule of Income Tax Provision) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-itsoitpd</Role>
      <ShortName>INCOME TAXES (Scedule of Income Tax Provision) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-itt</ParentRole>
      <Position>100</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R101.htm</HtmlFileName>
      <LongName>42003 - Disclosure - INCOME TAXES (Schedule of Profit (Loss) Before Taxes) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-itsoplbtd</Role>
      <ShortName>INCOME TAXES (Schedule of Profit (Loss) Before Taxes) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-itt</ParentRole>
      <Position>101</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R102.htm</HtmlFileName>
      <LongName>42004 - Disclosure - INCOME TAXES (Schedule of Deferred Tax Asset/Liability) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-itsodtad</Role>
      <ShortName>INCOME TAXES (Schedule of Deferred Tax Asset/Liability) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-itt</ParentRole>
      <Position>102</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R103.htm</HtmlFileName>
      <LongName>42005 - Disclosure - INCOME TAXES (Schedule of Reconciliation of Unrecognized Tax Benefits) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-itsoroutbd</Role>
      <ShortName>INCOME TAXES (Schedule of Reconciliation of Unrecognized Tax Benefits) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-itt</ParentRole>
      <Position>103</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R104.htm</HtmlFileName>
      <LongName>42006 - Disclosure - INCOME TAXES (Schedule of Effective Income Tax Rate Reconciliation) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-itsoeitrrd</Role>
      <ShortName>INCOME TAXES (Schedule of Effective Income Tax Rate Reconciliation) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-itt</ParentRole>
      <Position>104</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R105.htm</HtmlFileName>
      <LongName>42101 - Disclosure - RELATED PARTIES BALANCES AND TRANSACTIONS (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-rpbatd</Role>
      <ShortName>RELATED PARTIES BALANCES AND TRANSACTIONS (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-rpbatt</ParentRole>
      <Position>105</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R106.htm</HtmlFileName>
      <LongName>42201 - Disclosure - SUBSEQUENT EVENTS (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-send</Role>
      <ShortName>SUBSEQUENT EVENTS (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-se1</ParentRole>
      <Position>106</Position>
    </Report>
    <Report instance="tsem-20151231.xml">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R107.htm</HtmlFileName>
      <LongName>42301 - Disclosure - ADDITIONAL INFORMATION - RECONCILIATION OF US GAAP TO IFRS (Schedule of Reconciliation of US GAAP TO IFRS) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.towerjazz.com/role/tsem-airougtisorougtid</Role>
      <ShortName>ADDITIONAL INFORMATION - RECONCILIATION OF US GAAP TO IFRS (Schedule of Reconciliation of US GAAP TO IFRS) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.towerjazz.com/role/tsem-airougtit</ParentRole>
      <Position>107</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File>tsem-20151231.xml</File>
    <File>tsem-20151231.xsd</File>
    <File>tsem-20151231_cal.xml</File>
    <File>tsem-20151231_def.xml</File>
    <File>tsem-20151231_lab.xml</File>
    <File>tsem-20151231_pre.xml</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies/>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
