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&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;background-color:rgb(0, 72, 94);border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: left; width: 25%;"&gt;Share Class&lt;/td&gt;
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&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: center; width: 40%;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
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&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top;"&gt;0.69&lt;span&gt;%&lt;/span&gt;&lt;span&gt;*&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;page-break-inside:avoid;break-inside:avoid;margin-bottom:22pt"&gt;
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      id="h_1_37ce427f_0d37_42d8_8947_a45bd21d4f20"
      unitRef="USD">35</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251231_20260630_C000005026Member"
      decimals="4"
      id="h_2_c82ad2f1_148e_43e1_af54_5075f2c41c3a"
      unitRef="pure">0.0069</oef:ExpenseRatioPct>
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      contextRef="D20251231_20260630_C000005026Member"
      id="t_8_95a35701_a142_4686_8b8a_485154c45352">&lt;div style="font-family:'times new roman';color:rgb(0, 0, 0);font-size:11pt;font-weight:bold;margin-top:0px;margin-bottom:0px;"&gt; &lt;b&gt;KEY FUND STATISTICS (AS OF &lt;/b&gt; &lt;b&gt;6/30/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;page-break-inside:avoid;break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;background-color:rgb(0, 72, 94);border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); padding-top: 1pt; padding-bottom: 10pt; padding-right: 3pt; padding-left: 3pt; width: 170pt; vertical-align: top; text-align: center;"&gt;&lt;br/&gt; Fund Size (Millions)&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); padding-top: 1pt; padding-bottom: 10pt; padding-right: 3pt; padding-left: 3pt; width: 170pt; vertical-align: top; text-align: center;"&gt;&lt;br/&gt; Number of Holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); padding-top: 1pt; padding-bottom: 10pt; padding-right: 3pt; padding-left: 3pt; width: 170pt; vertical-align: top; text-align: center;"&gt;&lt;br/&gt; Portfolio Turnover&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial;background-color:rgb(227, 235, 237);height:19pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-right: 3pt; padding-left: 3pt; padding-top: 1pt; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); padding-bottom: 1pt; border-left-color: initial; border-left-style: none; border-left-width: initial;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;336&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-right: 3pt; padding-left: 3pt; padding-top: 1pt; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); padding-bottom: 1pt; border-left-color: initial; border-left-style: none; border-left-width: initial;"&gt;50&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-right: 3pt; padding-left: 3pt; padding-top: 1pt; white-space: nowrap; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); padding-bottom: 1pt; border-left-color: initial; border-left-style: none; border-left-width: initial;"&gt;19.93&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260630_C000005026Member"
      decimals="INF"
      id="h_3_248368a7_cc9f_4bab_8b75_ec865272e7aa"
      unitRef="USD">336000000</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260630_C000005026Member"
      decimals="INF"
      id="h_4_1baeda6f_9942_40e0_bfba_35a559f86266"
      unitRef="Holding">50</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251231_20260630_C000005026Member"
      decimals="4"
      id="h_5_a8457ab3_e666_40df_bc6e_b21a4b90930b"
      unitRef="pure">0.1993</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="D20251231_20260630_C000005026Member"
      id="t_9_8e2e64ca_e048_4a4d_aa4b_9398351a6090">&lt;div style="margin-top:0px;text-transform:uppercase;margin-bottom:3pt;font-family:'times new roman';color:rgb(0, 0, 0);font-size:9pt;font-weight:bold;letter-spacing:0px;"&gt; &lt;b&gt;Portfolio Holdings (as of &lt;/b&gt; &lt;b&gt;6/30/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt; &lt;/div&gt;&lt;div style="margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:9pt;font-weight:bold;letter-spacing:0px;text-transform:none;margin-bottom:0px;page-break-after:avoid;"&gt; &lt;b&gt;Top Ten Holdings (Based on Net Assets)&lt;/b&gt; &lt;b&gt; &lt;sup style="vertical-align:super;font-size:smaller"&gt;*&lt;/sup&gt; &lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:400;color:rgb(0, 0, 0);width:540pt;margin-bottom:12pt;margin-left:18pt;"&gt; &lt;img alt="Graphical Representation - Top N Holdings Chart" src="chartimages_12169329.jpg" style="margin-left: 50pt; width: 482pt;"/&gt;  &lt;/div&gt;&lt;div style="font-weight:400;font-family:'times new roman';font-size:9pt;line-height:10pt;color:rgb(0, 0, 0);margin-top:-4pt;margin-bottom:0px;"&gt;* Excludes money market funds or other short-term securities held for the investment of cash and cash collateral for securities loaned, if any.&lt;/div&gt;&lt;div style="margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:9pt;font-weight:bold;letter-spacing:0px;text-transform:none;margin-bottom:0px;page-break-after:avoid;"&gt; &lt;b&gt;Sector Allocation (Based on Net Assets)&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:400;color:rgb(0, 0, 0);width:540pt;margin-bottom:6pt;margin-left:18pt;"&gt; &lt;img alt="Graphical Representation - Allocation 1 Chart" src="chartimages_12169270.jpg" style="margin-left: 29pt; width: 437pt;"/&gt;  &lt;/div&gt;&lt;div style="font-weight:400;margin-top:0px;margin-bottom:10pt;font-family:'times new roman';color:rgb(0, 0, 0);font-size:9pt;line-height:normal;margin-left:18pt;"&gt;* Amount represents less than .1%.&lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:LargestHoldingsTableTextBlock
      contextRef="D20251231_20260630_C000005026Member"
      id="t_13_b5990946_4de8_9d45_dcf8_b9225d5ebb5f">&lt;div style="margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:9pt;font-weight:bold;letter-spacing:0px;text-transform:none;margin-bottom:0px;page-break-after:avoid;"&gt; &lt;b&gt;Top Ten Holdings (Based on Net Assets)&lt;/b&gt; &lt;b&gt; &lt;sup style="vertical-align:super;font-size:smaller"&gt;*&lt;/sup&gt; &lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:400;color:rgb(0, 0, 0);width:540pt;margin-bottom:12pt;margin-left:18pt;"&gt; &lt;img alt="Graphical Representation - Top N Holdings Chart" src="chartimages_12169329.jpg" style="margin-left: 50pt; width: 482pt;"/&gt;  &lt;/div&gt;&lt;div style="font-weight:400;font-family:'times new roman';font-size:9pt;line-height:10pt;color:rgb(0, 0, 0);margin-top:-4pt;margin-bottom:0px;"&gt;* Excludes money market funds or other short-term securities held for the investment of cash and cash collateral for securities loaned, if any.&lt;/div&gt;</oef:LargestHoldingsTableTextBlock>
    <oef:FundName
      contextRef="D20251231_20260630_C000005027Member"
      id="t_19_b43cff83_6789_159f_781c_6c1da5797f23">BNY Mellon Sustainable U.S. Equity Portfolio, Inc.</oef:FundName>
    <oef:ClassName
      contextRef="D20251231_20260630_C000005027Member"
      id="t_21_951a0046_9ce8_05aa_7673_65665c286eb2">Service Shares</oef:ClassName>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="D20251231_20260630_C000005027Member"
      id="t_10_54fe4961_6749_4b01_8584_09ce94a3d163">This semi-annual shareholder report contains important information about BNY Mellon Sustainable U.S. Equity Portfolio, Inc. (the &#x201c;Fund&#x201d;) for the period of January 1, 2026 to June 30, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="D20251231_20260630_C000005027Member"
      id="t_11_453fa4a0_f9a5_4457_b956_6e8ec9bba28f">semi-annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="D20251231_20260630_C000005027Member"
      id="t_12_51af47c1_a53e_4f7f_871b_f295fb1d3475">You can find additional information about the Fund at &lt;span style="text-decoration-line:underline;color:rgb(0, 0, 0);line-height:7.5pt;word-break:break-all;white-space:nowrap;font-weight:400;font-family:'times new roman';font-size:10pt"&gt;www.bny.com/investments/us/en/intermediary/products/variable&#x2011;products.html#funds&#x2011;table&#x2011;tabs1&lt;/span&gt;. You can also request this information by calling 1-800-373-9387 (inside the U.S. only) or by sending an e-mail request to info@bny.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="D20251231_20260630_C000005027Member"
      id="t_20_bb29f6fb_988f_5364_386f_4bbe9bd078c9">www.bny.com/investments/us/en/intermediary/products/variable&#x2011;products.html#funds&#x2011;table&#x2011;tabs1</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="D20251231_20260630_C000005027Member"
      id="t_15_ef139eaa_416c_420e_976c_e18e4fd70594">1-800-373-9387</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="D20251231_20260630_C000005027Member"
      id="t_13_420aa537_69b8_4f9b_b614_a3110e00e427">info@bny.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="D20251231_20260630_C000005027Member"
      id="t_16_ad2fa87f_3411_4c72_b899_5db1ec16b7d2">&lt;div style="margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:11pt;font-weight:bold;margin-bottom:2pt;"&gt; &lt;b&gt;What were the Fund&#x2019;s costs for the last &lt;/b&gt; &lt;b&gt;six months&lt;/b&gt; &lt;b&gt;?&lt;/b&gt; &lt;/div&gt;&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:3pt;"&gt;(based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;page-break-inside:avoid;break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;background-color:rgb(0, 72, 94);border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: left; width: 25%;"&gt;Share Class&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: center; width: 30%;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: center; width: 40%;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial;background-color:rgb(227, 235, 237);height:19pt"&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 6pt; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; text-indent: -6pt;"&gt;Service Shares&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;48&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top;"&gt;0.94&lt;span&gt;%&lt;/span&gt;&lt;span&gt;*&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="width:100%;border-collapse:collapse;page-break-inside:avoid;break-inside:avoid;margin-bottom:22pt"&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; margin-bottom: 0; font-style: normal; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 5pt; line-height: normal; padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; width: 10pt; text-align: left; vertical-align: super;"&gt;*&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; margin-bottom: 0; font-family: 'Times New Roman'; font-size: 9pt; line-height: normal; font-style: normal; text-align: left; vertical-align: top; color: rgb(0, 0, 0); padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0;"&gt;
&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';font-size:9pt;line-height:normal;font-style:normal;text-align:left;vertical-align:top;color:rgb(0, 0, 0);padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-bottom:0px;"&gt;Annualized.&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="D20251231_20260630_C000005027Member"
      decimals="INF"
      id="h_6_c34a208c_b9db_41f1_a9bd_4d1f20b9b0b6"
      unitRef="USD">48</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="D20251231_20260630_C000005027Member"
      decimals="4"
      id="h_7_56a2afeb_0253_458a_a772_beab70a230a2"
      unitRef="pure">0.0094</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="D20251231_20260630_C000005027Member"
      id="t_17_8b6c5e04_dbb0_4684_8a28_fb19b44182be">&lt;div style="font-family:'times new roman';color:rgb(0, 0, 0);font-size:11pt;font-weight:bold;margin-top:0px;margin-bottom:0px;"&gt; &lt;b&gt;KEY FUND STATISTICS (AS OF &lt;/b&gt; &lt;b&gt;6/30/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;page-break-inside:avoid;break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;background-color:rgb(0, 72, 94);border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); padding-top: 1pt; padding-bottom: 10pt; padding-right: 3pt; padding-left: 3pt; width: 170pt; vertical-align: top; text-align: center;"&gt;&lt;br/&gt; Fund Size (Millions)&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); padding-top: 1pt; padding-bottom: 10pt; padding-right: 3pt; padding-left: 3pt; width: 170pt; vertical-align: top; text-align: center;"&gt;&lt;br/&gt; Number of Holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); padding-top: 1pt; padding-bottom: 10pt; padding-right: 3pt; padding-left: 3pt; width: 170pt; vertical-align: top; text-align: center;"&gt;&lt;br/&gt; Portfolio Turnover&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial;background-color:rgb(227, 235, 237);height:19pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-right: 3pt; padding-left: 3pt; padding-top: 1pt; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); padding-bottom: 1pt; border-left-color: initial; border-left-style: none; border-left-width: initial;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;336&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-right: 3pt; padding-left: 3pt; padding-top: 1pt; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); padding-bottom: 1pt; border-left-color: initial; border-left-style: none; border-left-width: initial;"&gt;50&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-right: 3pt; padding-left: 3pt; padding-top: 1pt; white-space: nowrap; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); padding-bottom: 1pt; border-left-color: initial; border-left-style: none; border-left-width: initial;"&gt;19.93&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260630_C000005027Member"
      decimals="INF"
      id="h_8_f6ffc908_df1f_441e_9ce2_32f0905a9d16"
      unitRef="USD">336000000</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260630_C000005027Member"
      decimals="INF"
      id="h_9_7d6a2434_c4a7_431b_84cc_bfc15a1ea039"
      unitRef="Holding">50</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="D20251231_20260630_C000005027Member"
      decimals="4"
      id="h_10_c1f16986_c9a9_4bc3_b3d6_be62b295c53b"
      unitRef="pure">0.1993</us-gaap:InvestmentCompanyPortfolioTurnover>
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