<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.26.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>281</ContextCount>
  <ElementCount>212</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>65</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>6</UnitCount>
  <MyReports>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>0000001 - Document - Cover Page</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/CoverPage</Role>
      <ShortName>Cover Page</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>9952151 - Statement - Consolidated Balance Sheets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/ConsolidatedBalanceSheets</Role>
      <ShortName>Consolidated Balance Sheets</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>9952152 - Statement - Consolidated Balance Sheets (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/ConsolidatedBalanceSheetsParenthetical</Role>
      <ShortName>Consolidated Balance Sheets (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>9952153 - Statement - Consolidated Statements of Operations</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/ConsolidatedStatementsofOperations</Role>
      <ShortName>Consolidated Statements of Operations</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>9952154 - Statement - Consolidated Statements of Comprehensive Income</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/ConsolidatedStatementsofComprehensiveIncome</Role>
      <ShortName>Consolidated Statements of Comprehensive Income</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>9952155 - Statement - Consolidated Statements of Comprehensive Income (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/ConsolidatedStatementsofComprehensiveIncomeParenthetical</Role>
      <ShortName>Consolidated Statements of Comprehensive Income (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>9952156 - Statement - Consolidated Statement of Cash Flows</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/ConsolidatedStatementofCashFlows</Role>
      <ShortName>Consolidated Statement of Cash Flows</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>9952157 - Statement - Consolidated Statements of Shareholders' Equity</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/ConsolidatedStatementsofShareholdersEquity</Role>
      <ShortName>Consolidated Statements of Shareholders' Equity</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>9952158 - Statement - Consolidated Statements of Shareholders' Equity (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/ConsolidatedStatementsofShareholdersEquityParenthetical</Role>
      <ShortName>Consolidated Statements of Shareholders' Equity (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>9952159 - Disclosure - Basis of Presentation and Organization</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/BasisofPresentationandOrganization</Role>
      <ShortName>Basis of Presentation and Organization</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>9952160 - Disclosure - Revenues</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/Revenues</Role>
      <ShortName>Revenues</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>9952161 - Disclosure - Segment Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/SegmentInformation</Role>
      <ShortName>Segment Information</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>9952162 - Disclosure - Stock-Based Compensation</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/StockBasedCompensation</Role>
      <ShortName>Stock-Based Compensation</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>9952163 - Disclosure - Earnings per Share</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/EarningsperShare</Role>
      <ShortName>Earnings per Share</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>9952164 - Disclosure - Intangible Assets, Net and Goodwill</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/IntangibleAssetsNetandGoodwill</Role>
      <ShortName>Intangible Assets, Net and Goodwill</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>9952165 - Disclosure - Short-Term Borrowings and Credit Lines</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/ShortTermBorrowingsandCreditLines</Role>
      <ShortName>Short-Term Borrowings and Credit Lines</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>9952166 - Disclosure - Supply Chain Financing</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/SupplyChainFinancing</Role>
      <ShortName>Supply Chain Financing</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>9952167 - Disclosure - Commitments and Contingencies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/CommitmentsandContingencies</Role>
      <ShortName>Commitments and Contingencies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>9952168 - Disclosure - Shareholders' Equity</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/ShareholdersEquity</Role>
      <ShortName>Shareholders' Equity</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>9952169 - Disclosure - Accumulated Other Comprehensive Income</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/AccumulatedOtherComprehensiveIncome</Role>
      <ShortName>Accumulated Other Comprehensive Income</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>9952170 - Disclosure - Financial Instruments and Risk Management</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/FinancialInstrumentsandRiskManagement</Role>
      <ShortName>Financial Instruments and Risk Management</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>9952171 - Disclosure - Fair Value Measures</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/FairValueMeasures</Role>
      <ShortName>Fair Value Measures</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>995445 - Disclosure - Insider Trading Arrangements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements</Role>
      <ShortName>Insider Trading Arrangements</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>9955511 - Disclosure - Organization, Consolidation and Presentation of Financial Statements (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/OrganizationConsolidationandPresentationofFinancialStatementsPolicies</Role>
      <ShortName>Organization, Consolidation and Presentation of Financial Statements (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>9955512 - Disclosure - Revenues (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/RevenuesTables</Role>
      <ShortName>Revenues (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.columbia.com/role/Revenues</ParentRole>
      <Position>25</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>9955513 - Disclosure - Segment Information (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/SegmentInformationTables</Role>
      <ShortName>Segment Information (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.columbia.com/role/SegmentInformation</ParentRole>
      <Position>26</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>9955514 - Disclosure - Stock-Based Compensation (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/StockBasedCompensationTables</Role>
      <ShortName>Stock-Based Compensation (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.columbia.com/role/StockBasedCompensation</ParentRole>
      <Position>27</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>9955515 - Disclosure - Earnings per Share (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/EarningsperShareTables</Role>
      <ShortName>Earnings per Share (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.columbia.com/role/EarningsperShare</ParentRole>
      <Position>28</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>9955516 - Disclosure - Intangible Assets, Goodwill and Other (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/IntangibleAssetsGoodwillandOtherTables</Role>
      <ShortName>Intangible Assets, Goodwill and Other (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <Position>29</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>9955518 - Disclosure - Accumulated Other Comprehensive Income (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/AccumulatedOtherComprehensiveIncomeTables</Role>
      <ShortName>Accumulated Other Comprehensive Income (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.columbia.com/role/AccumulatedOtherComprehensiveIncome</ParentRole>
      <Position>30</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>9955519 - Disclosure - Financial Instruments and Risk Management (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/FinancialInstrumentsandRiskManagementTables</Role>
      <ShortName>Financial Instruments and Risk Management (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.columbia.com/role/FinancialInstrumentsandRiskManagement</ParentRole>
      <Position>31</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>9955520 - Disclosure - Fair Value Measures (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/FairValueMeasuresTables</Role>
      <ShortName>Fair Value Measures (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.columbia.com/role/FairValueMeasures</ParentRole>
      <Position>32</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>9955521 - Disclosure - Revenues (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/RevenuesDetails</Role>
      <ShortName>Revenues (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/RevenuesTables</ParentRole>
      <Position>33</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>9955522 - Disclosure - Segment Information (Schedule of Segment Information) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/SegmentInformationScheduleofSegmentInformationDetails</Role>
      <ShortName>Segment Information (Schedule of Segment Information) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/SegmentInformationTables</ParentRole>
      <Position>34</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>9955523 - Disclosure - Segment Information (Segment Depreciation and Amortization Expense Information) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/SegmentInformationSegmentDepreciationandAmortizationExpenseInformationDetails</Role>
      <ShortName>Segment Information (Segment Depreciation and Amortization Expense Information) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/SegmentInformationTables</ParentRole>
      <Position>35</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>9955524 - Disclosure - Segment Information (Long-Lived Assets by Geographic Area) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/SegmentInformationLongLivedAssetsbyGeographicAreaDetails</Role>
      <ShortName>Segment Information (Long-Lived Assets by Geographic Area) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/SegmentInformationTables</ParentRole>
      <Position>36</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>9955525 - Disclosure - Stock-Based Compensation (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/StockBasedCompensationNarrativeDetails</Role>
      <ShortName>Stock-Based Compensation (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/StockBasedCompensationTables</ParentRole>
      <Position>37</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>9955526 - Disclosure - Stock-Based Compensation (Schedule of Stock-Based Compensation Expense) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/StockBasedCompensationScheduleofStockBasedCompensationExpenseDetails</Role>
      <ShortName>Stock-Based Compensation (Schedule of Stock-Based Compensation Expense) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/StockBasedCompensationTables</ParentRole>
      <Position>38</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>9955528 - Disclosure - Stock-Based Compensation (Summary of Stock Option Activity) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/StockBasedCompensationSummaryofStockOptionActivityDetails</Role>
      <ShortName>Stock-Based Compensation (Summary of Stock Option Activity) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/StockBasedCompensationTables</ParentRole>
      <Position>39</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>9955529 - Disclosure - Stock-Based Compensation (Schedule of Weighted Average Assumptions for Restricted Stock Units) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/StockBasedCompensationScheduleofWeightedAverageAssumptionsforRestrictedStockUnitsDetails</Role>
      <ShortName>Stock-Based Compensation (Schedule of Weighted Average Assumptions for Restricted Stock Units) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/StockBasedCompensationTables</ParentRole>
      <Position>40</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>9955530 - Disclosure - Stock-Based Compensation (Summary of Restricted Stock Unit Activity) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/StockBasedCompensationSummaryofRestrictedStockUnitActivityDetails</Role>
      <ShortName>Stock-Based Compensation (Summary of Restricted Stock Unit Activity) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/StockBasedCompensationTables</ParentRole>
      <Position>41</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>9955532 - Disclosure - Stock-Based Compensation (Summary of PRSU Activity) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/StockBasedCompensationSummaryofPRSUActivityDetails</Role>
      <ShortName>Stock-Based Compensation (Summary of PRSU Activity) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/StockBasedCompensationTables</ParentRole>
      <Position>42</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>9955533 - Disclosure - Stock-Based Compensation (Schedule of Weighted Average Assumptions for Market-Based RSUs) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/StockBasedCompensationScheduleofWeightedAverageAssumptionsforMarketBasedRSUsDetails</Role>
      <ShortName>Stock-Based Compensation (Schedule of Weighted Average Assumptions for Market-Based RSUs) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/StockBasedCompensationTables</ParentRole>
      <Position>43</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>9955534 - Disclosure - Stock-Based Compensation (Summary of PRSU Activity) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/StockBasedCompensationSummaryofPRSUActivityDetails_1</Role>
      <ShortName>Stock-Based Compensation (Summary of PRSU Activity) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/StockBasedCompensationTables</ParentRole>
      <Position>44</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>9955535 - Disclosure - Earnings per Share (Schedule of Earnings per Share, Basic and Diluted) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/EarningsperShareScheduleofEarningsperShareBasicandDilutedDetails</Role>
      <ShortName>Earnings per Share (Schedule of Earnings per Share, Basic and Diluted) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/EarningsperShareTables</ParentRole>
      <Position>45</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>9955536 - Disclosure - Intangible Assets, Net and Goodwill (Schedule of Identifiable Intangible Assets) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/IntangibleAssetsNetandGoodwillScheduleofIdentifiableIntangibleAssetsDetails</Role>
      <ShortName>Intangible Assets, Net and Goodwill (Schedule of Identifiable Intangible Assets) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/IntangibleAssetsNetandGoodwill</ParentRole>
      <Position>46</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>9955538 - Disclosure - Intangible Assets, Net and Goodwill - Goodwill rollforward (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/IntangibleAssetsNetandGoodwillGoodwillrollforwardDetails</Role>
      <ShortName>Intangible Assets, Net and Goodwill - Goodwill rollforward (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>47</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>9955539 - Disclosure - Short-Term Borrowings and Credit Lines (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/ShortTermBorrowingsandCreditLinesNarrativeDetails</Role>
      <ShortName>Short-Term Borrowings and Credit Lines (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/ShortTermBorrowingsandCreditLines</ParentRole>
      <Position>48</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>9955540 - Disclosure - Supply Chain Financing (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/SupplyChainFinancingDetails</Role>
      <ShortName>Supply Chain Financing (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/SupplyChainFinancing</ParentRole>
      <Position>49</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>9955541 - Disclosure - Commitments and Contingencies (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/CommitmentsandContingenciesDetails</Role>
      <ShortName>Commitments and Contingencies (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/CommitmentsandContingencies</ParentRole>
      <Position>50</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>9955542 - Disclosure - Shareholders' Equity (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/ShareholdersEquityNarrativeDetails</Role>
      <ShortName>Shareholders' Equity (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/ShareholdersEquity</ParentRole>
      <Position>51</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>9955543 - Disclosure - Accumulated Other Comprehensive Income (Accumulated Other Comprehensive Income, Net of Related Tax Effects) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/AccumulatedOtherComprehensiveIncomeAccumulatedOtherComprehensiveIncomeNetofRelatedTaxEffectsDetails</Role>
      <ShortName>Accumulated Other Comprehensive Income (Accumulated Other Comprehensive Income, Net of Related Tax Effects) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/AccumulatedOtherComprehensiveIncomeTables</ParentRole>
      <Position>52</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>9955544 - Disclosure - Financial Instruments and Risk Management (Narrative) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/FinancialInstrumentsandRiskManagementNarrativeDetails</Role>
      <ShortName>Financial Instruments and Risk Management (Narrative) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/FinancialInstrumentsandRiskManagementTables</ParentRole>
      <Position>53</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>9955545 - Disclosure - Financial Instruments and Risk Management (Gross Notional Amount of Outstanding Derivatives) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/FinancialInstrumentsandRiskManagementGrossNotionalAmountofOutstandingDerivativesDetails</Role>
      <ShortName>Financial Instruments and Risk Management (Gross Notional Amount of Outstanding Derivatives) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/FinancialInstrumentsandRiskManagementTables</ParentRole>
      <Position>54</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>9955546 - Disclosure - Financial Instruments and Risk Management (Balance Sheet Classification and Fair Value of Derivative Instruments) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/FinancialInstrumentsandRiskManagementBalanceSheetClassificationandFairValueofDerivativeInstrumentsDetails</Role>
      <ShortName>Financial Instruments and Risk Management (Balance Sheet Classification and Fair Value of Derivative Instruments) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/FinancialInstrumentsandRiskManagementTables</ParentRole>
      <Position>55</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>9955547 - Disclosure - Financial Instruments and Risk Management (Effect and Classification of Derivative Instuments) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/FinancialInstrumentsandRiskManagementEffectandClassificationofDerivativeInstumentsDetails</Role>
      <ShortName>Financial Instruments and Risk Management (Effect and Classification of Derivative Instuments) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/FinancialInstrumentsandRiskManagementTables</ParentRole>
      <Position>56</Position>
    </Report>
    <Report instance="colm-20260331.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>9955548 - Disclosure - Fair Value Measures (Assets and Liabilities Measured at Fair Value on a Recurring Basis) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.columbia.com/role/FairValueMeasuresAssetsandLiabilitiesMeasuredatFairValueonaRecurringBasisDetails</Role>
      <ShortName>Fair Value Measures (Assets and Liabilities Measured at Fair Value on a Recurring Basis) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.columbia.com/role/FairValueMeasuresTables</ParentRole>
      <Position>57</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="10-Q" isDefinitelyFs="true" isUsgaap="true" original="colm-20260331.htm">colm-20260331.htm</File>
    <File>colm-20260331.xsd</File>
    <File>colm-20260331_cal.xml</File>
    <File>colm-20260331_def.xml</File>
    <File>colm-20260331_lab.xml</File>
    <File>colm-20260331_pre.xml</File>
  </InputFiles>
  <SupplementalFiles>
    <File>colm-20260331_g1.jpg</File>
  </SupplementalFiles>
  <BaseTaxonomies>
    <BaseTaxonomy items="1">http://fasb.org/srt/2025</BaseTaxonomy>
    <BaseTaxonomy items="670">http://fasb.org/us-gaap/2025</BaseTaxonomy>
    <BaseTaxonomy items="29">http://xbrl.sec.gov/dei/2025</BaseTaxonomy>
    <BaseTaxonomy items="12">http://xbrl.sec.gov/ecd/2025</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
