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      id="ixv-91">This&lt;div style="display:inline;"&gt; semi-annual shareholder report&lt;/div&gt; contains important information about Variable Portfolio &#x2013; U.S. Flexible Conservative Growth Fund (the Fund) for the period of January 1, 2025 to June 30, 2025.</oef:AnnlOrSemiAnnlStatementTextBlock>
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      id="ixv-93">You can find additional information about the Fund at &lt;div style="text-decoration-line: underline; color: rgb(0, 40, 74); font-family: Arial; font-size: 10pt; line-height: 1.3; letter-spacing: 0px; top: 0px;display:inline;"&gt;columbiathreadneedleus.com/resources/literature&lt;/div&gt;. You can also request more information by contacting us at &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;1-800-345-6611.&lt;/div&gt;</oef:AddlInfoTextBlock>
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      id="ixv-100">&lt;div style="margin-top: 0; font-weight: bold; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 12pt; margin-bottom: 3pt;"&gt;What were the Fund costs for the reporting period?&lt;/div&gt;&lt;div style="margin-top: 0; margin-bottom: 0; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 10pt;"&gt;&lt;div style="font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 10pt;font-style:italic;display:inline;"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt; &lt;/div&gt;&lt;table style="text-align:start; width: 100%; border-collapse: collapse; break-inside: avoid;"&gt;&lt;tr style="break-after: avoid; border-bottom-style: solid; border-bottom-width: 0.5pt; break-inside: avoid-page; height: auto; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="break-inside: avoid-page; color: rgb(0, 40, 74); font-size: 8pt; text-align: left; vertical-align: bottom; font-family: 'Arial'; border-bottom-color: rgb(190, 231, 248); border-bottom-style: solid; border-bottom-width: 0.5pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;Class&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; color: rgb(0, 40, 74); font-size: 8pt; vertical-align: bottom; font-family: 'Arial'; border-bottom-color: rgb(190, 231, 248); border-bottom-style: solid; border-bottom-width: 0.5pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;Cost of a $10,000 investment&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; color: rgb(0, 40, 74); font-size: 8pt; vertical-align: bottom; font-family: 'Arial'; border-bottom-color: rgb(190, 231, 248); border-bottom-style: solid; border-bottom-width: 0.5pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;Cost paid as a percentage of a $10,000 investment&lt;/td&gt;&lt;/tr&gt;&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt;&lt;td style="break-inside: avoid-page; text-align: left; vertical-align: bottom; color: rgb(0, 40, 74); font-size: 8pt; font-family: 'Arial'; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;Class 1&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: bottom; color: rgb(0, 40, 74); font-size: 8pt; font-family: 'Arial'; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;&lt;div style="float: none; letter-spacing: 0px; top: 0px;display:inline;"&gt;$&lt;/div&gt;15&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; vertical-align: bottom; color: rgb(0, 40, 74); font-size: 8pt; font-family: 'Arial'; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;0.30&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;%&lt;/div&gt;&lt;div style="vertical-align: super; font-size: smaller; letter-spacing: 0px; top: 0px;display:inline;"&gt;(a)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;table style="text-align:start; width: 100%; border-collapse: collapse; break-inside: avoid;"&gt;&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt;&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 40, 74); vertical-align: top; text-align: left; margin-bottom: 0; line-height: normal; padding-top: 0; padding-right: 6pt; padding-bottom: 0; padding-left: 0; width: 9pt;"&gt;(a)&lt;/td&gt;&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 40, 74); vertical-align: top; text-align: left; margin-bottom: 0; line-height: normal; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0;"&gt;&lt;div style="margin-top: 0; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 40, 74); vertical-align: top; text-align: left; margin-bottom: 0; line-height: normal;"&gt;Annualized.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="P01_01_2025To06_30_2025_C000206837MemberoefClassAxis"
      decimals="0"
      id="ixv-9734"
      unitRef="Unit_USD">15</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="P01_01_2025To06_30_2025_C000206837MemberoefClassAxis"
      decimals="INF"
      id="Fact_4878276"
      unitRef="Unit_pure">0.003</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="P01_01_2025To06_30_2025_C000206837MemberoefClassAxis"
      id="ixv-125">&lt;div style="font-weight: bold; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 12pt; margin-bottom: 3pt; margin-top: 10pt;"&gt;Key Fund Stati&lt;div style="display:inline;"&gt;s&lt;/div&gt;tics&lt;/div&gt;&lt;table style="text-align:start; width: 100%; border-collapse: collapse; break-inside: avoid;"&gt;&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: auto; border-bottom-color: rgb(190, 231, 248); border-top-color: rgb(190, 231, 248); border-top-style: solid; border-top-width: 0.5pt;"&gt;&lt;td style="break-inside: avoid-page; padding: 6pt 10pt 3pt; text-align: left; color: rgb(0, 40, 74); font-size: 8pt; font-family: Arial; vertical-align: middle; width: 75%; line-height: normal;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;Fund net assets&lt;/div&gt;&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; padding-left: 10pt; padding-right: 10pt; color: rgb(0, 40, 74); font-size: 8pt; font-family: 'Arial'; padding-top: 6pt; padding-bottom: 3pt; vertical-align: middle; line-height: normal;"&gt;&lt;div style="float: none; letter-spacing: 0px; top: 0px;display:inline;"&gt;$&lt;/div&gt;320,076,144&lt;/td&gt;&lt;/tr&gt;&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: auto; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="break-inside: avoid-page; padding: 6pt 10pt 3pt; text-align: left; color: rgb(0, 40, 74); font-size: 8pt; font-family: Arial; vertical-align: middle; width: 75%; line-height: normal;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;Total number of portfolio holdings&lt;/div&gt;&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; padding-left: 10pt; padding-right: 10pt; color: rgb(0, 40, 74); font-size: 8pt; font-family: 'Arial'; padding-top: 6pt; padding-bottom: 3pt; vertical-align: middle; line-height: normal;"&gt;41&lt;/td&gt;&lt;/tr&gt;&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: auto; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="break-inside: avoid-page; padding: 6pt 10pt 3pt; text-align: left; color: rgb(0, 40, 74); font-size: 8pt; font-family: Arial; vertical-align: middle; width: 75%; line-height: normal;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;Portfolio turnover for the reporting period&lt;/div&gt;&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; padding-left: 10pt; padding-right: 10pt; color: rgb(0, 40, 74); font-size: 8pt; font-family: 'Arial'; padding-top: 6pt; padding-bottom: 3pt; vertical-align: middle; line-height: normal;"&gt;100%&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="PAsOn06_30_2025_C000206837MemberoefClassAxis"
      decimals="0"
      id="ixv-9736"
      unitRef="Unit_USD">320076144</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="PAsOn06_30_2025_C000206837MemberoefClassAxis"
      decimals="0"
      id="ixv-9737"
      unitRef="Unit_Holding">41</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="P01_01_2025To06_30_2025_C000206837MemberoefClassAxis"
      decimals="INF"
      id="ixv-9738"
      unitRef="Unit_pure">1</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="P01_01_2025To06_30_2025_C000206837MemberoefClassAxis"
      id="ixv-147">&lt;div style="margin-top: 0; font-weight: bold; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 12pt; margin-bottom: 3pt;"&gt;Graphical Representation of Fund&lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;Holdings&lt;/div&gt;&lt;div style="margin-top: 0; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 10pt; line-height: 1.3; margin-bottom: 10pt;"&gt;The tables below show the investment makeup of the Fund represented as a percentage of Fund net assets. &lt;div style="display:inline;"&gt;Derivatives &lt;/div&gt;are excluded from the tables unless otherwise noted. The &lt;div style="display:inline;"&gt;Fund's &lt;/div&gt;portfolio composition is subject to change.&lt;/div&gt;&lt;div style="display: block; margin-bottom: 20pt;"&gt;&lt;div style="width: 33%; flex-grow: 1; flex-shrink: 1; flex-basis: auto; border-right-color: initial; border-right-style: none; border-right-width: initial; padding-left: 0; border-left-color: initial; border-left-style: none; border-left-width: initial; float: none; display: table-cell;"&gt;&lt;div style="max-width: 270pt; padding-right: 6pt; padding-left: 0;"&gt;&lt;div style="border-bottom-width: 0.5pt; border-bottom-style: solid; font-family: 'Arial'; color: rgb(0, 40, 74); text-transform: none; letter-spacing: normal; font-size: 10pt; border-bottom-color: rgb(190, 231, 248); text-align: center; margin-bottom: 5pt; margin-top: 5pt; padding-bottom: 5pt;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;Derivative Exposure&lt;/div&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style="max-width: 270pt; padding-right: 6pt; padding-left: 0;"&gt;&lt;table style="text-align:start; width: 100%; border-collapse: collapse; break-inside: avoid;"&gt;&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="break-inside: avoid-page; text-align: left; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; background-color: rgb(255, 255, 255);"&gt;&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; background-color: rgb(255, 255, 255);"&gt;&lt;div style="font-weight:bolder;display:inline;width:100%;"&gt;Long&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="break-inside: avoid-page; text-align: left; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;Equity Risk&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;3.1&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="break-inside: avoid-page; text-align: left; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;Interest Rate Risk&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;6.9&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="break-inside: avoid-page; text-align: left; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; background-color: rgb(255, 255, 255);"&gt;&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; background-color: rgb(255, 255, 255);"&gt;&lt;div style="font-weight:bolder;display:inline;width:100%;"&gt;Short&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: auto; line-height: 12pt; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="break-inside: avoid-page; text-align: left; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;Equity Risk&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;19.1&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="width: 33%; flex-grow: 1; flex-shrink: 1; flex-basis: auto; border-left-color: rgb(190, 231, 248); border-left-style: solid; border-left-width: 0.5pt; border-right-color: initial; border-right-style: none; border-right-width: initial; float: none; display: table-cell;"&gt;&lt;div style="padding-left: 6pt; padding-right: 0;"&gt;&lt;div style="border-bottom-width: 0.5pt; border-bottom-style: solid; font-family: 'Arial'; color: rgb(0, 40, 74); text-transform: none; letter-spacing: normal; font-size: 10pt; border-bottom-color: rgb(190, 231, 248); text-align: center; margin-bottom: 5pt; margin-top: 5pt; padding-bottom: 5pt;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;Asset Categories&lt;/div&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style="padding-left: 6pt; padding-right: 0;"&gt;&lt;img alt="Graphical Representation - Allocation 1 Chart" src="chartimages_3729506.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2025_C000206837MemberoefClassAxis_LongEquityRiskMemberusgaapInvestmentTypeAxis"
      decimals="INF"
      id="ixv-9739"
      unitRef="Unit_pure">0.031</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2025_C000206837MemberoefClassAxis_LongInterestRateRiskMemberusgaapInvestmentTypeAxis"
      decimals="INF"
      id="ixv-9740"
      unitRef="Unit_pure">0.069</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2025_C000206837MemberoefClassAxis_ShortEquityRiskMemberusgaapInvestmentTypeAxis"
      decimals="INF"
      id="ixv-9741"
      unitRef="Unit_pure">0.191</oef:PctOfNav>
    <oef:FundName
      contextRef="P01_01_2025To06_30_2025_C000174387MemberoefClassAxis"
      id="ixv-9742">Variable Portfolio &#x2013; U.S. Flexible Conservative Growth Fund</oef:FundName>
    <oef:ClassName
      contextRef="P01_01_2025To06_30_2025_C000174387MemberoefClassAxis"
      id="ixv-9743">Class 2</oef:ClassName>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="P01_01_2025To06_30_2025_C000174387MemberoefClassAxis"
      id="ixv-227">T&lt;div style="display:inline;"&gt;his semi-annual shareholder report contains important information about Variable Portfolio &#x2013; U.S. Flexible Conservative Growth Fund (the Fund) for the period of January 1, 2025 to June 30, 2025.&lt;/div&gt;</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="P01_01_2025To06_30_2025_C000174387MemberoefClassAxis"
      id="ixv-9744">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="P01_01_2025To06_30_2025_C000174387MemberoefClassAxis"
      id="ixv-230">You can find additional information about the Fund at &lt;div style="text-decoration-line: underline; color: rgb(0, 40, 74); font-family: Arial; font-size: 10pt; line-height: 1.3; letter-spacing: 0px; top: 0px;display:inline;"&gt;columbiathreadneedleus.com/resources/literature&lt;/div&gt;. You can also request more information by contacting us at &lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;1-800-345-6611.&lt;/div&gt;</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="P01_01_2025To06_30_2025_C000174387MemberoefClassAxis"
      id="ixv-9745">columbiathreadneedleus.com/resources/literature</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="P01_01_2025To06_30_2025_C000174387MemberoefClassAxis"
      id="ixv-9746">1-800-345-6611</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="P01_01_2025To06_30_2025_C000174387MemberoefClassAxis"
      id="ixv-238">&lt;div style="margin-top: 0; font-weight: bold; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 12pt; margin-bottom: 3pt;"&gt;What were the Fund costs for the reporting period?&lt;/div&gt;&lt;div style="margin-top: 0; margin-bottom: 0; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 10pt;"&gt;&lt;div style="font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 10pt;font-style:italic;display:inline;"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt; &lt;/div&gt;&lt;table style="text-align:start; width: 100%; border-collapse: collapse; break-inside: avoid;"&gt;&lt;tr style="break-after: avoid; border-bottom-style: solid; border-bottom-width: 0.5pt; break-inside: avoid-page; height: auto; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="break-inside: avoid-page; color: rgb(0, 40, 74); font-size: 8pt; text-align: left; vertical-align: bottom; font-family: 'Arial'; border-bottom-color: rgb(190, 231, 248); border-bottom-style: solid; border-bottom-width: 0.5pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;Class&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; color: rgb(0, 40, 74); font-size: 8pt; vertical-align: bottom; font-family: 'Arial'; border-bottom-color: rgb(190, 231, 248); border-bottom-style: solid; border-bottom-width: 0.5pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;Cost of a $10,000 investment&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; color: rgb(0, 40, 74); font-size: 8pt; vertical-align: bottom; font-family: 'Arial'; border-bottom-color: rgb(190, 231, 248); border-bottom-style: solid; border-bottom-width: 0.5pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;Cost paid as a percentage of a $10,000 investment&lt;/td&gt;&lt;/tr&gt;&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt;&lt;td style="break-inside: avoid-page; text-align: left; vertical-align: bottom; color: rgb(0, 40, 74); font-size: 8pt; font-family: 'Arial'; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;Class 2&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; vertical-align: bottom; color: rgb(0, 40, 74); font-size: 8pt; font-family: 'Arial'; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;&lt;div style="float: none; letter-spacing: 0px; top: 0px;display:inline;"&gt;$&lt;/div&gt;28&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; vertical-align: bottom; color: rgb(0, 40, 74); font-size: 8pt; font-family: 'Arial'; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;0.55&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;%&lt;/div&gt;&lt;div style="vertical-align: super; font-size: smaller; letter-spacing: 0px; top: 0px;display:inline;"&gt;(a)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;table style="text-align:start; width: 100%; border-collapse: collapse; break-inside: avoid;"&gt;&lt;tr style="border-bottom-width: initial; border-bottom-style: none; break-inside: avoid-page; height: auto; border-bottom-color: initial;"&gt;&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 40, 74); vertical-align: top; text-align: left; margin-bottom: 0; line-height: normal; padding-top: 0; padding-right: 6pt; padding-bottom: 0; padding-left: 0; width: 9pt;"&gt;(a)&lt;/td&gt;&lt;td style="break-inside: avoid-page; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 40, 74); vertical-align: top; text-align: left; margin-bottom: 0; line-height: normal; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0;"&gt;&lt;div style="margin-top: 0; font-family: 'Arial'; font-size: 8pt; color: rgb(0, 40, 74); vertical-align: top; text-align: left; margin-bottom: 0; line-height: normal;"&gt;Annualized.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="P01_01_2025To06_30_2025_C000174387MemberoefClassAxis"
      decimals="0"
      id="ixv-9747"
      unitRef="Unit_USD">28</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="P01_01_2025To06_30_2025_C000174387MemberoefClassAxis"
      decimals="INF"
      id="Fact_4878303"
      unitRef="Unit_pure">0.0055</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="P01_01_2025To06_30_2025_C000174387MemberoefClassAxis"
      id="ixv-263">&lt;div style="font-weight: bold; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 12pt; margin-bottom: 3pt; margin-top: 10pt;"&gt;Key Fund Sta&lt;div style="display:inline;"&gt;ti&lt;/div&gt;stics&lt;/div&gt;&lt;table style="text-align:start; width: 100%; border-collapse: collapse; break-inside: avoid;"&gt;&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: auto; border-bottom-color: rgb(190, 231, 248); border-top-color: rgb(190, 231, 248); border-top-style: solid; border-top-width: 0.5pt;"&gt;&lt;td style="break-inside: avoid-page; padding: 6pt 10pt 3pt; text-align: left; color: rgb(0, 40, 74); font-size: 8pt; font-family: Arial; vertical-align: middle; width: 75%; line-height: normal;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;Fund net assets&lt;/div&gt;&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; padding-left: 10pt; padding-right: 10pt; color: rgb(0, 40, 74); font-size: 8pt; font-family: 'Arial'; padding-top: 6pt; padding-bottom: 3pt; vertical-align: middle; line-height: normal;"&gt;&lt;div style="float: none; letter-spacing: 0px; top: 0px;display:inline;"&gt;$&lt;/div&gt;320,076,144&lt;/td&gt;&lt;/tr&gt;&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: auto; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="break-inside: avoid-page; padding: 6pt 10pt 3pt; text-align: left; color: rgb(0, 40, 74); font-size: 8pt; font-family: Arial; vertical-align: middle; width: 75%; line-height: normal;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;Total number of portfolio holdings&lt;/div&gt;&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; padding-left: 10pt; padding-right: 10pt; color: rgb(0, 40, 74); font-size: 8pt; font-family: 'Arial'; padding-top: 6pt; padding-bottom: 3pt; vertical-align: middle; line-height: normal;"&gt;41&lt;/td&gt;&lt;/tr&gt;&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: auto; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="break-inside: avoid-page; padding: 6pt 10pt 3pt; text-align: left; color: rgb(0, 40, 74); font-size: 8pt; font-family: Arial; vertical-align: middle; width: 75%; line-height: normal;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;Portfolio turnover for the reporting period&lt;/div&gt;&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; padding-left: 10pt; padding-right: 10pt; color: rgb(0, 40, 74); font-size: 8pt; font-family: 'Arial'; padding-top: 6pt; padding-bottom: 3pt; vertical-align: middle; line-height: normal;"&gt;100%&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="PAsOn06_30_2025_C000174387MemberoefClassAxis"
      decimals="0"
      id="ixv-9749"
      unitRef="Unit_USD">320076144</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="PAsOn06_30_2025_C000174387MemberoefClassAxis"
      decimals="0"
      id="ixv-9750"
      unitRef="Unit_Holding">41</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="P01_01_2025To06_30_2025_C000174387MemberoefClassAxis"
      decimals="INF"
      id="ixv-9751"
      unitRef="Unit_pure">1</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="P01_01_2025To06_30_2025_C000174387MemberoefClassAxis"
      id="ixv-285">&lt;div style="margin-top: 0; font-weight: bold; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 12pt; margin-bottom: 3pt;"&gt;Graphical Representation of Fund&lt;div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;"&gt;&#160;&lt;/div&gt;Holdings&lt;/div&gt;&lt;div style="margin-top: 0; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 10pt; line-height: 1.3; margin-bottom: 10pt;"&gt;The tables below show the investment makeup of the Fund represented as a percentage of Fund &lt;div style="display:inline;"&gt;net &lt;/div&gt;assets. Derivatives are excluded from the tables unless otherwise noted. The Fund's portfolio composition is subject to change.&lt;/div&gt;&lt;div style="display: block; margin-bottom: 20pt;"&gt;&lt;div style="width: 33%; flex-grow: 1; flex-shrink: 1; flex-basis: auto; border-right-color: initial; border-right-style: none; border-right-width: initial; padding-left: 0; border-left-color: initial; border-left-style: none; border-left-width: initial; float: none; display: table-cell;"&gt;&lt;div style="max-width: 270pt; padding-right: 6pt; padding-left: 0;"&gt;&lt;div style="border-bottom-width: 0.5pt; border-bottom-style: solid; font-family: 'Arial'; color: rgb(0, 40, 74); text-transform: none; letter-spacing: normal; font-size: 10pt; border-bottom-color: rgb(190, 231, 248); text-align: center; margin-bottom: 5pt; margin-top: 5pt; padding-bottom: 5pt;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;Derivative Exposure&lt;/div&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style="max-width: 270pt; padding-right: 6pt; padding-left: 0;"&gt;&lt;table style="text-align:start; width: 100%; border-collapse: collapse; break-inside: avoid;"&gt;&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="break-inside: avoid-page; text-align: left; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; background-color: rgb(255, 255, 255);"&gt;&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; background-color: rgb(255, 255, 255);"&gt;&lt;div style="font-weight:bolder;display:inline;width:100%;"&gt;Long&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="break-inside: avoid-page; text-align: left; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;Equity Risk&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;3.1&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="break-inside: avoid-page; text-align: left; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;Interest Rate Risk&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;6.9&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="break-inside: avoid-page; text-align: left; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; background-color: rgb(255, 255, 255);"&gt;&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; background-color: rgb(255, 255, 255);"&gt;&lt;div style="font-weight:bolder;display:inline;width:100%;"&gt;Short&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="border-bottom-width: 0.5pt; border-bottom-style: solid; break-inside: avoid-page; height: auto; line-height: 12pt; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="break-inside: avoid-page; text-align: left; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;Equity Risk&lt;/td&gt;&lt;td style="break-inside: avoid-page; text-align: right; white-space: nowrap; height: auto; vertical-align: initial; font-family: 'Arial'; color: rgb(0, 40, 74); font-size: 8pt; line-height: 12pt; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt;"&gt;19.1&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="width: 33%; flex-grow: 1; flex-shrink: 1; flex-basis: auto; border-left-color: rgb(190, 231, 248); border-left-style: solid; border-left-width: 0.5pt; border-right-color: initial; border-right-style: none; border-right-width: initial; float: none; display: table-cell;"&gt;&lt;div style="padding-left: 6pt; padding-right: 0;"&gt;&lt;div style="border-bottom-width: 0.5pt; border-bottom-style: solid; font-family: 'Arial'; color: rgb(0, 40, 74); text-transform: none; letter-spacing: normal; font-size: 10pt; border-bottom-color: rgb(190, 231, 248); text-align: center; margin-bottom: 5pt; margin-top: 5pt; padding-bottom: 5pt;"&gt;&lt;div style="font-weight:bolder;display:inline;"&gt;Asset Categories&lt;/div&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style="padding-left: 6pt; padding-right: 0;"&gt;&lt;img alt="Graphical Representation - Allocation 1 Chart" src="chartimages_3729526.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2025_C000174387MemberoefClassAxis_LongEquityRiskMemberusgaapInvestmentTypeAxis"
      decimals="INF"
      id="ixv-9752"
      unitRef="Unit_pure">0.031</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2025_C000174387MemberoefClassAxis_LongInterestRateRiskMemberusgaapInvestmentTypeAxis"
      decimals="INF"
      id="ixv-9753"
      unitRef="Unit_pure">0.069</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2025_C000174387MemberoefClassAxis_ShortEquityRiskMemberusgaapInvestmentTypeAxis"
      decimals="INF"
      id="ixv-9754"
      unitRef="Unit_pure">0.191</oef:PctOfNav>
    <link:footnoteLink
      xlink:role="http://www.xbrl.org/2003/role/link"
      xlink:type="extended">
        <link:loc
          xlink:href="#Fact_4878276"
          xlink:label="Fact_4878276"
          xlink:type="locator"/>
        <link:footnote id="FN_17146" xlink:label="FN_17146" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Annualized.</link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="Fact_4878276"
          xlink:to="FN_17146"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#Fact_4878303"
          xlink:label="Fact_4878303"
          xlink:type="locator"/>
        <link:footnoteArc
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          xlink:from="Fact_4878303"
          xlink:to="FN_17146"
          xlink:type="arc"/>
    </link:footnoteLink>
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