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    <dei:EntityRegistrantName contextRef="P01_01_2024To06_30_2024" id="ixv-9874">Columbia Funds Variable Series Trust II</dei:EntityRegistrantName>
    <dei:DocumentPeriodEndDate contextRef="P01_01_2024To06_30_2024" id="ixv-9875">2024-06-30</dei:DocumentPeriodEndDate>
    <oef:FundName
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      id="ixv-9876">Columbia Variable Portfolio &#x2013; Limited Duration Credit Fund</oef:FundName>
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      id="ixv-9877">Class 1</oef:ClassName>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="P01_01_2024To06_30_2024_C000087828MemberoefClassAxis"
      id="ixv-87">This &lt;div style="-sec-ix-hidden:hidden695602;display:inline;"&gt;semiannual shareholder report&lt;/div&gt; contains important information about Columbia Variable Portfolio &#x2013; Limited Duration Credit Fund (the Fund) for the period of January 1, 2024 to June 30, 2024.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:AddlInfoTextBlock
      contextRef="P01_01_2024To06_30_2024_C000087828MemberoefClassAxis"
      id="ixv-89">You can find additional information about the Fund at columbiathreadneedleus.com/resources/literature. 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
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      id="ixv-9878">columbiathreadneedleus.com/resources/literature</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="P01_01_2024To06_30_2024_C000087828MemberoefClassAxis"
      id="ixv-9879">1-800-345-6611</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="P01_01_2024To06_30_2024_C000087828MemberoefClassAxis"
      id="ixv-95">&lt;div style="margin-top: 0px; font-family: ITCFrankGothForAMPF-Md; color: rgb(0, 63, 107); font-size: 12pt; margin-bottom: 3pt;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;What were the Fund costs for the reporting period?&lt;/div&gt;&lt;/div&gt;&lt;div style="margin-top: 0; margin-bottom: 0; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 10pt;"&gt;&lt;div style="font-style:italic;display:inline;"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt; &lt;/div&gt;&lt;div style="margin-bottom: 8pt;"&gt;&lt;table style="text-align:start; width: 100%; border-collapse: collapse; page-break-inside: avoid;"&gt;&lt;tr style="page-break-inside: avoid; border-bottom-style: solid; border-bottom-width: 0.5pt; height: auto; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; color: rgb(0, 63, 107); font-size: 8pt; text-align: left; vertical-align: bottom; font-family: 'ITCFrankGothicForAMPF-Bk';"&gt;Class&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: bottom; font-family: 'ITCFrankGothicForAMPF-Bk';"&gt;Costs of a $10,000 investment&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: bottom; font-family: 'ITCFrankGothicForAMPF-Bk';"&gt;Costs paid as a percentage of a $10,000 investment&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: initial; border-bottom-style: none; height: auto; border-bottom-color: initial;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; vertical-align: bottom; color: rgb(0, 63, 107); font-size: 8pt;"&gt;Class 1 &lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'ITCFrankGothicForAMPF-Bk'; vertical-align: bottom; color: rgb(0, 63, 107); font-size: 8pt;"&gt;$21&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'ITCFrankGothicForAMPF-Bk'; vertical-align: bottom; color: rgb(0, 63, 107); font-size: 8pt;"&gt;0.41%&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
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    <oef:ExpenseRatioPct
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      decimals="INF"
      id="ixv-9881"
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    <oef:AddlFundStatisticsTextBlock
      contextRef="P01_01_2024To06_30_2024_C000087828MemberoefClassAxis"
      id="ixv-9882">Key Fund Statistics&lt;div style="width: auto; margin-bottom: 12pt;"&gt;&lt;table style="text-align:start; width: 100%; border-collapse: collapse; page-break-inside: avoid;"&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; 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="page-break-inside: avoid; vertical-align: middle; padding-top: 2pt; padding-right: 10pt; padding-bottom: 2pt; padding-left: 10pt; text-align: left; font-family: 'ITCFrankGothForAMPF-Md'; font-weight: normal; width: 75%; color: rgb(0, 63, 107); font-size: 8pt;"&gt;Fund net assets&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 2pt; padding-right: 10pt; padding-bottom: 2pt; padding-left: 10pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt;"&gt;$813,696,482&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; height: auto; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="page-break-inside: avoid; vertical-align: middle; padding-top: 2pt; padding-right: 10pt; padding-bottom: 2pt; padding-left: 10pt; text-align: left; font-family: 'ITCFrankGothForAMPF-Md'; font-weight: normal; width: 75%; color: rgb(0, 63, 107); font-size: 8pt;"&gt;Total number of portfolio holdings&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 2pt; padding-right: 10pt; padding-bottom: 2pt; padding-left: 10pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt;"&gt;91&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; height: auto; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="page-break-inside: avoid; vertical-align: middle; padding-top: 2pt; padding-right: 10pt; padding-bottom: 2pt; padding-left: 10pt; text-align: left; font-family: 'ITCFrankGothForAMPF-Md'; font-weight: normal; width: 75%; color: rgb(0, 63, 107); font-size: 8pt;"&gt;Portfolio turnover for the reporting period &lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 2pt; padding-right: 10pt; padding-bottom: 2pt; padding-left: 10pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt;"&gt;56%&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="PAsOn06_30_2024_C000087828MemberoefClassAxis"
      decimals="0"
      id="ixv-9883"
      unitRef="Unit_USD">813696482</us-gaap:AssetsNet>
    <oef:HoldingsCount
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      decimals="0"
      id="ixv-9884"
      unitRef="Unit_Holding">91</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="P01_01_2024To06_30_2024_C000087828MemberoefClassAxis"
      decimals="INF"
      id="ixv-9885"
      unitRef="Unit_pure">0.56</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="P01_01_2024To06_30_2024_C000087828MemberoefClassAxis"
      id="ixv-129">&lt;div style="margin-top: 0px; font-family: ITCFrankGothForAMPF-Md; color: rgb(0, 63, 107); font-size: 12pt; margin-bottom: 3pt;"&gt;&lt;div style="font-weight:bold;display:inline;"&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&gt;&lt;div style="margin-top: 0; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 10pt; line-height: 1.1; margin-bottom: 8pt;"&gt;The tables below show the investment makeup of the Fund represented as a percentage of Fund net assets. Derivatives are excluded from the tables unless otherwise noted. The Fund's portfolio composition is subject to &lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt;change.&lt;/div&gt;&lt;/div&gt;&lt;div style="margin-top: 0; margin-bottom: 0; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 9pt;"&gt;Bond ratings on Fund holdings are divided into categories ranging from highest to lowest credit quality, determined by using the middle rating of Moody&#x2019;s, S&amp;amp;P and Fitch, after dropping the highest and lowest available ratings. When ratings are available from only two rating agencies, the lower rating is used. When a rating is available from only one rating agency, that rating is used. If a security is not rated by Moody's, S&amp;amp;P and Fitch, but has a rating by Kroll and/or DBRS, the same methodology is applied to those bonds that would otherwise be not rated. When a bond is not rated by any rating agency, it is designated as &#x201c;Not rated.&#x201d; Credit quality ratings assigned by a rating agency are subjective opinions, not statements of fact, and are subject to change, including daily.&lt;/div&gt;&lt;div style="margin-bottom: 14pt; display: table; table-layout: fixed; width: 100%;"&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: 'ITCFrankGothForAMPF-Md'; color: rgb(0, 63, 107); text-transform: none; letter-spacing: normal; font-size: 10pt; border-bottom-color: rgb(190, 231, 248); text-align: center; margin-top: 5pt; padding-bottom: 5pt; margin-bottom: 3pt;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Top Holdings&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; page-break-inside: avoid;"&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Bank of America Corp.&lt;br/&gt;12/20/2028 3.419%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;4.7%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Bacardi Ltd.&lt;br/&gt;05/15/2028 4.700%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;3.8%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;JPMorgan Chase &amp;amp; Co.&lt;br/&gt;10/15/2030 2.739%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;3.4%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Morgan Stanley&lt;br/&gt;04/18/2030 5.656%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;3.1%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Centene Corp.&lt;br/&gt;07/15/2028 2.450%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.7%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Peachtree Corners Funding Trust&lt;br/&gt;02/15/2025 3.976%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.4%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Wells Fargo &amp;amp; Co.&lt;br/&gt;10/23/2029 6.303%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.2%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Principal Life Global Funding II&lt;br/&gt;11/21/2024 2.250%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.1%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;CenterPoint Energy, Inc.&lt;br/&gt;08/10/2026 5.250%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.0%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; height: auto; line-height: 12pt; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;U.S. Treasury&lt;br/&gt;06/30/2028 4.000%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.0%&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-right-color: initial; border-right-style: none; border-right-width: initial; border-left-color: rgb(190, 231, 248); border-left-style: solid; border-left-width: 0.5pt; float: none; display: table-cell;"&gt;&lt;div style="padding-right: 6pt; padding-left: 6pt;"&gt;&lt;div style="border-bottom-width: 0.5pt; border-bottom-style: solid; font-family: 'ITCFrankGothForAMPF-Md'; color: rgb(0, 63, 107); 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:bold;display:inline;"&gt;Asset Categories&lt;/div&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style="padding-right: 6pt; padding-left: 6pt;"&gt;&lt;img alt="Graphical Representation - Allocation 1 Chart" src="chartimages_3308042.jpg" style="width: 172.8pt;"/&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: 'ITCFrankGothForAMPF-Md'; color: rgb(0, 63, 107); 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:bold;display:inline;"&gt;Credit Quality&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 2 Chart" src="chartimages_3308038.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:CreditQualityExplanationTextBlock
      contextRef="P01_01_2024To06_30_2024_C000087828MemberoefClassAxis"
      id="ixv-136">&lt;div style="margin-top: 0; margin-bottom: 0; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 9pt;"&gt;Bond ratings on Fund holdings are divided into categories ranging from highest to lowest credit quality, determined by using the middle rating of Moody&#x2019;s, S&amp;amp;P and Fitch, after dropping the highest and lowest available ratings. When ratings are available from only two rating agencies, the lower rating is used. When a rating is available from only one rating agency, that rating is used. If a security is not rated by Moody's, S&amp;amp;P and Fitch, but has a rating by Kroll and/or DBRS, the same methodology is applied to those bonds that would otherwise be not rated. When a bond is not rated by any rating agency, it is designated as &#x201c;Not rated.&#x201d; Credit quality ratings assigned by a rating agency are subjective opinions, not statements of fact, and are subject to change, including daily.&lt;/div&gt;</oef:CreditQualityExplanationTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="P01_01_2024To06_30_2024_C000087828MemberoefClassAxis"
      id="ixv-142">&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: 'ITCFrankGothForAMPF-Md'; color: rgb(0, 63, 107); text-transform: none; letter-spacing: normal; font-size: 10pt; border-bottom-color: rgb(190, 231, 248); text-align: center; margin-top: 5pt; padding-bottom: 5pt; margin-bottom: 3pt;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Top Holdings&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; page-break-inside: avoid;"&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Bank of America Corp.&lt;br/&gt;12/20/2028 3.419%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;4.7%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Bacardi Ltd.&lt;br/&gt;05/15/2028 4.700%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;3.8%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;JPMorgan Chase &amp;amp; Co.&lt;br/&gt;10/15/2030 2.739%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;3.4%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Morgan Stanley&lt;br/&gt;04/18/2030 5.656%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;3.1%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Centene Corp.&lt;br/&gt;07/15/2028 2.450%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.7%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Peachtree Corners Funding Trust&lt;br/&gt;02/15/2025 3.976%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.4%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Wells Fargo &amp;amp; Co.&lt;br/&gt;10/23/2029 6.303%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.2%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Principal Life Global Funding II&lt;br/&gt;11/21/2024 2.250%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.1%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;CenterPoint Energy, Inc.&lt;br/&gt;08/10/2026 5.250%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.0%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; height: auto; line-height: 12pt; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;U.S. Treasury&lt;br/&gt;06/30/2028 4.000%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.0%&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_BankofAmericaCorp122020283419MemberoefLargestHoldingAxis_C000087828MemberoefClassAxis"
      decimals="INF"
      id="ixv-9886"
      unitRef="Unit_pure">0.047</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_BacardiLtd051520284700MemberoefLargestHoldingAxis_C000087828MemberoefClassAxis"
      decimals="INF"
      id="ixv-9887"
      unitRef="Unit_pure">0.038</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_C000087828MemberoefClassAxis_JPMorganChaseCo101520302739MemberoefLargestHoldingAxis"
      decimals="INF"
      id="ixv-9888"
      unitRef="Unit_pure">0.034</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_C000087828MemberoefClassAxis_MorganStanley041820305656MemberoefLargestHoldingAxis"
      decimals="INF"
      id="ixv-9889"
      unitRef="Unit_pure">0.031</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_C000087828MemberoefClassAxis_CenteneCorp071520282450MemberoefLargestHoldingAxis"
      decimals="INF"
      id="ixv-9890"
      unitRef="Unit_pure">0.027</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_C000087828MemberoefClassAxis_PeachtreeCornersFundingTrust021520253976MemberoefLargestHoldingAxis"
      decimals="INF"
      id="ixv-9891"
      unitRef="Unit_pure">0.024</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_C000087828MemberoefClassAxis_WellsFargoCo102320296303MemberoefLargestHoldingAxis"
      decimals="INF"
      id="ixv-9892"
      unitRef="Unit_pure">0.022</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_C000087828MemberoefClassAxis_PrincipalLifeGlobalFundingII112120242250MemberoefLargestHoldingAxis"
      decimals="INF"
      id="ixv-9893"
      unitRef="Unit_pure">0.021</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_C000087828MemberoefClassAxis_CenterPointEnergyInc081020265250MemberoefLargestHoldingAxis"
      decimals="INF"
      id="ixv-9894"
      unitRef="Unit_pure">0.02</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_C000087828MemberoefClassAxis_USTreasury063020284000MemberoefLargestHoldingAxis"
      decimals="INF"
      id="ixv-9895"
      unitRef="Unit_pure">0.02</oef:PctOfNav>
    <oef:FundName
      contextRef="P01_01_2024To06_30_2024_C000087829MemberoefClassAxis"
      id="ixv-9896">Columbia Variable Portfolio &#x2013; Limited Duration Credit Fund</oef:FundName>
    <oef:ClassName
      contextRef="P01_01_2024To06_30_2024_C000087829MemberoefClassAxis"
      id="ixv-9897">Class 2</oef:ClassName>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="P01_01_2024To06_30_2024_C000087829MemberoefClassAxis"
      id="ixv-230">This &lt;div style="-sec-ix-hidden:hidden695611;display:inline;"&gt;semiannual shareholder report&lt;/div&gt; contains important information about Columbia Variable Portfolio &#x2013; Limited Duration Credit Fund (the Fund) for the period of January 1, 2024 to June 30, 2024.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:AddlInfoTextBlock
      contextRef="P01_01_2024To06_30_2024_C000087829MemberoefClassAxis"
      id="ixv-232">You can find additional information about the Fund at columbiathreadneedleus.com/resources/literature. 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_2024To06_30_2024_C000087829MemberoefClassAxis"
      id="ixv-9898">columbiathreadneedleus.com/resources/literature</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="P01_01_2024To06_30_2024_C000087829MemberoefClassAxis"
      id="ixv-9899">1-800-345-6611</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="P01_01_2024To06_30_2024_C000087829MemberoefClassAxis"
      id="ixv-238">&lt;div style="margin-top: 0px; font-family: ITCFrankGothForAMPF-Md; color: rgb(0, 63, 107); font-size: 12pt; margin-bottom: 3pt;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;What were the Fund costs for the reporting period?&lt;/div&gt;&lt;/div&gt;&lt;div style="margin-top: 0; margin-bottom: 0; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 10pt;"&gt;&lt;div style="font-style:italic;display:inline;"&gt;(Based on a hypothetical $10,000 investment)&lt;/div&gt; &lt;/div&gt;&lt;div style="margin-bottom: 6pt;"&gt;&lt;table style="text-align:start; width: 100%; border-collapse: collapse; page-break-inside: avoid;"&gt;&lt;tr style="page-break-inside: avoid; border-bottom-style: solid; border-bottom-width: 0.5pt; height: auto; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; color: rgb(0, 63, 107); font-size: 8pt; text-align: left; vertical-align: bottom; font-family: 'ITCFrankGothicForAMPF-Bk';"&gt;Class&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: bottom; font-family: 'ITCFrankGothicForAMPF-Bk';"&gt;Costs of a $10,000 investment&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: bottom; font-family: 'ITCFrankGothicForAMPF-Bk';"&gt;Costs paid as a percentage of a $10,000 investment&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: initial; border-bottom-style: none; height: auto; border-bottom-color: initial;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; vertical-align: bottom; color: rgb(0, 63, 107); font-size: 8pt;"&gt;Class 2 &lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'ITCFrankGothicForAMPF-Bk'; vertical-align: bottom; color: rgb(0, 63, 107); font-size: 8pt;"&gt;$33&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 6pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'ITCFrankGothicForAMPF-Bk'; vertical-align: bottom; color: rgb(0, 63, 107); font-size: 8pt;"&gt;0.66%&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="P01_01_2024To06_30_2024_C000087829MemberoefClassAxis"
      decimals="0"
      id="ixv-9900"
      unitRef="Unit_USD">33</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="P01_01_2024To06_30_2024_C000087829MemberoefClassAxis"
      decimals="INF"
      id="ixv-9901"
      unitRef="Unit_pure">0.0066</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="P01_01_2024To06_30_2024_C000087829MemberoefClassAxis"
      id="ixv-9902">Key Fund Statistics&lt;div style="width: auto; margin-bottom: 10pt;"&gt;&lt;table style="text-align:start; width: 100%; border-collapse: collapse; page-break-inside: avoid;"&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; 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="page-break-inside: avoid; vertical-align: middle; padding-top: 2pt; padding-right: 10pt; padding-bottom: 2pt; padding-left: 10pt; text-align: left; font-family: 'ITCFrankGothForAMPF-Md'; font-weight: normal; width: 75%; color: rgb(0, 63, 107); font-size: 8pt;"&gt;Fund net assets&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 2pt; padding-right: 10pt; padding-bottom: 2pt; padding-left: 10pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt;"&gt;$813,696,482&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; height: auto; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="page-break-inside: avoid; vertical-align: middle; padding-top: 2pt; padding-right: 10pt; padding-bottom: 2pt; padding-left: 10pt; text-align: left; font-family: 'ITCFrankGothForAMPF-Md'; font-weight: normal; width: 75%; color: rgb(0, 63, 107); font-size: 8pt;"&gt;Total number of portfolio holdings&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 2pt; padding-right: 10pt; padding-bottom: 2pt; padding-left: 10pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt;"&gt;91&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; height: auto; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="page-break-inside: avoid; vertical-align: middle; padding-top: 2pt; padding-right: 10pt; padding-bottom: 2pt; padding-left: 10pt; text-align: left; font-family: 'ITCFrankGothForAMPF-Md'; font-weight: normal; width: 75%; color: rgb(0, 63, 107); font-size: 8pt;"&gt;Portfolio turnover for the reporting period &lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; vertical-align: middle; padding-top: 2pt; padding-right: 10pt; padding-bottom: 2pt; padding-left: 10pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt;"&gt;56%&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="PAsOn06_30_2024_C000087829MemberoefClassAxis"
      decimals="0"
      id="ixv-9903"
      unitRef="Unit_USD">813696482</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="PAsOn06_30_2024_C000087829MemberoefClassAxis"
      decimals="0"
      id="ixv-9904"
      unitRef="Unit_Holding">91</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="P01_01_2024To06_30_2024_C000087829MemberoefClassAxis"
      decimals="INF"
      id="ixv-9905"
      unitRef="Unit_pure">0.56</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="P01_01_2024To06_30_2024_C000087829MemberoefClassAxis"
      id="ixv-272">&lt;div style="margin-top: 0px; font-family: ITCFrankGothForAMPF-Md; color: rgb(0, 63, 107); font-size: 12pt; margin-bottom: 3pt;"&gt;&lt;div style="font-weight:bold;display:inline;"&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&gt;&lt;div style="margin-top: 0; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 10pt; line-height: 1.1; margin-bottom: 6pt;"&gt;The tables below show the investment makeup of the Fund represented as a percentage of Fund net 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="margin-top: 0; margin-bottom: 0; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 9pt;"&gt;Bond ratings on Fund holdings are divided into categories ranging from highest to lowest credit quality, determined by using the middle rating of Moody&#x2019;s, S&amp;amp;P and Fitch, after dropping the highest and lowest available ratings. When ratings are available from only two rating agencies, the lower rating is used. When a rating is available from only one rating agency, that rating is used. If a security is not rated by Moody's, S&amp;amp;P and Fitch, but has a rating by Kroll and/or DBRS, the same methodology is applied to those bonds that would otherwise be not rated. When a bond is not rated by any rating agency, it is designated as &#x201c;Not rated.&#x201d; Credit quality ratings assigned by a rating agency are subjective opinions, not statements of fact,&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt; and&lt;/div&gt; are subject to change, including daily.&lt;/div&gt;&lt;div style="margin-bottom: 12pt; display: table; table-layout: fixed; width: 100%;"&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: 'ITCFrankGothForAMPF-Md'; color: rgb(0, 63, 107); text-transform: none; letter-spacing: normal; font-size: 10pt; border-bottom-color: rgb(190, 231, 248); text-align: center; margin-top: 5pt; padding-bottom: 5pt; margin-bottom: 3pt;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Top Holdings&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; page-break-inside: avoid;"&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Bank of America Corp.&lt;br/&gt;12/20/2028 3.419%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;4.7%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Bacardi Ltd.&lt;br/&gt;05/15/2028 4.700%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;3.8%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;JPMorgan Chase &amp;amp; Co.&lt;br/&gt;10/15/2030 2.739%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;3.4%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Morgan Stanley&lt;br/&gt;04/18/2030 5.656%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;3.1%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Centene Corp.&lt;br/&gt;07/15/2028 2.450%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.7%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Peachtree Corners Funding Trust&lt;br/&gt;02/15/2025 3.976%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.4%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Wells Fargo &amp;amp; Co.&lt;br/&gt;10/23/2029 6.303%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.2%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Principal Life Global Funding II&lt;br/&gt;11/21/2024 2.250%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.1%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;CenterPoint Energy, Inc.&lt;br/&gt;08/10/2026 5.250%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.0%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; height: auto; line-height: 12pt; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;U.S. Treasury&lt;br/&gt;06/30/2028 4.000%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.0%&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-right-color: initial; border-right-style: none; border-right-width: initial; border-left-color: rgb(190, 231, 248); border-left-style: solid; border-left-width: 0.5pt; float: none; display: table-cell;"&gt;&lt;div style="padding-right: 6pt; padding-left: 6pt;"&gt;&lt;div style="border-bottom-width: 0.5pt; border-bottom-style: solid; font-family: 'ITCFrankGothForAMPF-Md'; color: rgb(0, 63, 107); 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:bold;display:inline;"&gt;Asset Categories&lt;/div&gt; &lt;/div&gt;&lt;/div&gt;&lt;div style="padding-right: 6pt; padding-left: 6pt;"&gt;&lt;img alt="Graphical Representation - Allocation 1 Chart" src="chartimages_3308020.jpg" style="width: 172.8pt;"/&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: 'ITCFrankGothForAMPF-Md'; color: rgb(0, 63, 107); 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:bold;display:inline;"&gt;Credit Quality&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 2 Chart" src="chartimages_3308028.jpg" style="width: 172.8pt;"/&gt;  &lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:CreditQualityExplanationTextBlock
      contextRef="P01_01_2024To06_30_2024_C000087829MemberoefClassAxis"
      id="ixv-278">&lt;div style="margin-top: 0; margin-bottom: 0; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 9pt;"&gt;Bond ratings on Fund holdings are divided into categories ranging from highest to lowest credit quality, determined by using the middle rating of Moody&#x2019;s, S&amp;amp;P and Fitch, after dropping the highest and lowest available ratings. When ratings are available from only two rating agencies, the lower rating is used. When a rating is available from only one rating agency, that rating is used. If a security is not rated by Moody's, S&amp;amp;P and Fitch, but has a rating by Kroll and/or DBRS, the same methodology is applied to those bonds that would otherwise be not rated. When a bond is not rated by any rating agency, it is designated as &#x201c;Not rated.&#x201d; Credit quality ratings assigned by a rating agency are subjective opinions, not statements of fact,&lt;div style="letter-spacing: 0px; top: 0px;display:inline;"&gt; and&lt;/div&gt; are subject to change, including daily.&lt;/div&gt;</oef:CreditQualityExplanationTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="P01_01_2024To06_30_2024_C000087829MemberoefClassAxis"
      id="ixv-285">&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: 'ITCFrankGothForAMPF-Md'; color: rgb(0, 63, 107); text-transform: none; letter-spacing: normal; font-size: 10pt; border-bottom-color: rgb(190, 231, 248); text-align: center; margin-top: 5pt; padding-bottom: 5pt; margin-bottom: 3pt;"&gt;&lt;div style="font-weight:bold;display:inline;"&gt;Top Holdings&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; page-break-inside: avoid;"&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Bank of America Corp.&lt;br/&gt;12/20/2028 3.419%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;4.7%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Bacardi Ltd.&lt;br/&gt;05/15/2028 4.700%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;3.8%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;JPMorgan Chase &amp;amp; Co.&lt;br/&gt;10/15/2030 2.739%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;3.4%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Morgan Stanley&lt;br/&gt;04/18/2030 5.656%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;3.1%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Centene Corp.&lt;br/&gt;07/15/2028 2.450%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.7%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Peachtree Corners Funding Trust&lt;br/&gt;02/15/2025 3.976%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.4%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Wells Fargo &amp;amp; Co.&lt;br/&gt;10/23/2029 6.303%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.2%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;Principal Life Global Funding II&lt;br/&gt;11/21/2024 2.250%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.1%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; border-bottom-color: rgb(190, 231, 248); height: auto; line-height: 12pt;"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;CenterPoint Energy, Inc.&lt;br/&gt;08/10/2026 5.250%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.0%&lt;/td&gt;&lt;/tr&gt;&lt;tr style="page-break-inside: avoid; border-bottom-width: 0.5pt; border-bottom-style: solid; height: auto; line-height: 12pt; border-bottom-color: rgb(190, 231, 248);"&gt;&lt;td style="page-break-inside: avoid; padding-top: 2pt; padding-right: 3pt; padding-bottom: 2pt; padding-left: 12pt; height: auto; line-height: 12pt; text-align: left; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;U.S. Treasury&lt;br/&gt;06/30/2028 4.000%&lt;/td&gt;&lt;td style="page-break-inside: avoid; text-align: right; padding-top: 2pt; padding-right: 12pt; padding-bottom: 2pt; padding-left: 3pt; height: auto; line-height: 12pt; font-family: 'ITCFrankGothicForAMPF-Bk'; color: rgb(0, 63, 107); font-size: 8pt; vertical-align: initial;"&gt;2.0%&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_BankofAmericaCorp122020283419MemberoefLargestHoldingAxis_C000087829MemberoefClassAxis"
      decimals="INF"
      id="ixv-9906"
      unitRef="Unit_pure">0.047</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_BacardiLtd051520284700MemberoefLargestHoldingAxis_C000087829MemberoefClassAxis"
      decimals="INF"
      id="ixv-9907"
      unitRef="Unit_pure">0.038</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_C000087829MemberoefClassAxis_JPMorganChaseCo101520302739MemberoefLargestHoldingAxis"
      decimals="INF"
      id="ixv-9908"
      unitRef="Unit_pure">0.034</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_C000087829MemberoefClassAxis_MorganStanley041820305656MemberoefLargestHoldingAxis"
      decimals="INF"
      id="ixv-9909"
      unitRef="Unit_pure">0.031</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_C000087829MemberoefClassAxis_CenteneCorp071520282450MemberoefLargestHoldingAxis"
      decimals="INF"
      id="ixv-9910"
      unitRef="Unit_pure">0.027</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_C000087829MemberoefClassAxis_PeachtreeCornersFundingTrust021520253976MemberoefLargestHoldingAxis"
      decimals="INF"
      id="ixv-9911"
      unitRef="Unit_pure">0.024</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_C000087829MemberoefClassAxis_WellsFargoCo102320296303MemberoefLargestHoldingAxis"
      decimals="INF"
      id="ixv-9912"
      unitRef="Unit_pure">0.022</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_C000087829MemberoefClassAxis_PrincipalLifeGlobalFundingII112120242250MemberoefLargestHoldingAxis"
      decimals="INF"
      id="ixv-9913"
      unitRef="Unit_pure">0.021</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_C000087829MemberoefClassAxis_CenterPointEnergyInc081020265250MemberoefLargestHoldingAxis"
      decimals="INF"
      id="ixv-9914"
      unitRef="Unit_pure">0.02</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="PAsOn06_30_2024_C000087829MemberoefClassAxis_USTreasury063020284000MemberoefLargestHoldingAxis"
      decimals="INF"
      id="ixv-9915"
      unitRef="Unit_pure">0.02</oef:PctOfNav>
</xbrl>
