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      id="AnnlOrSemiAnnlStatementTextBlock_07830DDC36D14282">This semi-annual shareholder report&#160;contains important information about the AB Government Money Market Portfolio&#160;(the &#x201c;Portfolio&#x201d;)&#160;for the period of May 1, 2024 to October 31, 2024.</oef:AnnlOrSemiAnnlStatementTextBlock>
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      id="AddlInfoTextBlock_8AE345475B60437C">You can find additional information about the Fund at https://www.abfunds.com/link/AB/AEYXX-S. You can also request this information by contacting us at (800) 227 4618.</oef:AddlInfoTextBlock>
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      id="ExpensesTextBlock_67438AB3978E4839">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 4 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;What were the Fund costs for the&#160;last six months?&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 4 / 1 / 7 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; font-family: var(--ssr-body1-font-family); font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;(Based on a hypothetical $10,000 investment)&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 1 / 15 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 720px; background-color: rgba(255, 255, 255, 0); border-bottom: 2px solid rgb(0, 0, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible;"&gt;
&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 20px;"&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(102px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Class Name&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(294px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Cost of a $10,000 investment&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(324px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(167, 208, 214, 0.03); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(102px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;Advisor Class&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(294px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$11&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(324px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;0.21%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
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      id="AddlFundStatisticsTextBlock_727D0D38DD574216">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: unset; padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;Key Fund Statistics&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 5 / 1 / 21 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); border-bottom: 1px solid rgb(230, 230, 230); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible;"&gt;
&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 18.5px;"&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;FUND STATISTICS&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;Fund Stats&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Net Assets&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$23,198,652,542&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;# of Portfolio Holdings&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;87&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Portfolio Turnover Rate&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;0%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Total Advisory Fees Paid&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$19,129,387&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="AsOf2024-10-31_C000172512Member"
      decimals="0"
      id="AssetsNet_FEE4AA4E8C974641"
      unitRef="USD">23198652542</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="AsOf2024-10-31_C000172512Member"
      decimals="INF"
      id="HoldingsCount_81B5EE168D824E91"
      unitRef="Holding">87</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="From2024-05-01to2024-10-31_C000172512Member"
      decimals="INF"
      id="InvestmentCompanyPortfolioTurnover_0547C60C3B344226"
      unitRef="Pure">0</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:AdvisoryFeesPaidAmt
      contextRef="From2024-05-01to2024-10-31_C000172512Member"
      decimals="0"
      id="AdvisoryFeesPaidAmt_6B387EAC0ECA416A"
      unitRef="USD">19129387</oef:AdvisoryFeesPaidAmt>
    <oef:MaterialFundChngTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172512Member"
      id="MaterialFundChngTextBlock_EB6FCD397B1847A7">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;Material Fund Changes&#160;&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 56 / 120; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; font-family: var(--ssr-body1-font-family); font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;p style="line-height: 15.6px; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; text-align: left;"&gt;This is a summary of certain changes to the Fund during the reporting period.&lt;/p&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;AllianceBernstein L.P., the Adviser, discontinued a contractual agreement to waive 0.05% of the Portfolio's management fee upon the expiration of the term of the agreement on August 31, 2024. Effective September 1, 2024, the contractual management fee for the Portfolio is 0.20% of net assets.&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:MaterialFundChngTextBlock>
    <oef:SummaryOfChngLegendTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172512Member"
      id="SummaryOfChngLegendTextBlock_372E86F7AC114576">&lt;p style="line-height: 15.6px; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; text-align: left;"&gt;This is a summary of certain changes to the Fund during the reporting period.&lt;/p&gt;</oef:SummaryOfChngLegendTextBlock>
    <oef:MaterialFundChngExpensesTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172512Member"
      id="MaterialFundChngExpensesTextBlock_CC24AAA7934A44E3">&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;AllianceBernstein L.P., the Adviser, discontinued a contractual agreement to waive 0.05% of the Portfolio's management fee upon the expiration of the term of the agreement on August 31, 2024. Effective September 1, 2024, the contractual management fee for the Portfolio is 0.20% of net assets.&lt;/p&gt;</oef:MaterialFundChngExpensesTextBlock>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172512Member"
      id="TradingSymbol_944E812E6A9E4345">AEYXX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172512Member"
      id="TradingSymbol_D4A0B6485BC24F77">AEYXX</dei:TradingSymbol>
    <oef:ClassName
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      id="ClassName_747482D6F6934D28">Class 1</oef:ClassName>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      id="TradingSymbol_71B7CAE2B0154997">AGRXX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      id="TradingSymbol_E5D689091E7C4522">AGRXX</dei:TradingSymbol>
    <oef:FundName
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      id="FundName_777B2CB48A4A410A">AB Government Money Market Portfolio</oef:FundName>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      id="ShareholderReportAnnualOrSemiAnnual_B4B384A742544370">Semi-Annual Shareholder Report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      id="AnnlOrSemiAnnlStatementTextBlock_D0FA376849F64459">This semi-annual shareholder report&#160;contains important information about the AB Government Money Market Portfolio&#160;(the &#x201c;Portfolio&#x201d;)&#160;for the period of May 1, 2024 to October 31, 2024.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:AddlInfoTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      id="AddlInfoTextBlock_8A018D538207498B">You can find additional information about the Fund at https://www.abfunds.com/link/AB/AGRXX-S. You can also request this information by contacting us at (800) 227 4618.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      id="AddlInfoWebsite_46D705A6E6224195">https://www.abfunds.com/link/AB/AGRXX-S</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      id="AddlInfoPhoneNumber_3BAE9C183D5042EC">(800) 227 4618</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      id="ExpensesTextBlock_F1C188398FFA42A8">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 4 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;What were the Fund costs for the&#160;last six months?&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 4 / 1 / 7 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; font-family: var(--ssr-body1-font-family); font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;(Based on a hypothetical $10,000 investment)&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 1 / 15 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 720px; background-color: rgba(255, 255, 255, 0); border-bottom: 2px solid rgb(0, 0, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible;"&gt;
&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 20px;"&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(102px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Class Name&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(294px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Cost of a $10,000 investment&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(324px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(167, 208, 214, 0.03); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(102px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;Class 1&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(294px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$14&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(324px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;0.27%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      decimals="0"
      id="ExpensesPaidAmt_68A689C15FA1444F"
      unitRef="USD">14</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      decimals="INF"
      id="ExpenseRatioPct_F384215B850545E0"
      unitRef="Pure">0.0027</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      id="AddlFundStatisticsTextBlock_BC5C0BCD5AC94E1F">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: unset; padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;Key Fund Statistics&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 5 / 1 / 21 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); border-bottom: 1px solid rgb(230, 230, 230); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible;"&gt;
&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 18.5px;"&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;FUND STATISTICS&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;Fund Stats&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Net Assets&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$23,198,652,542&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;# of Portfolio Holdings&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;87&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Portfolio Turnover Rate&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;0%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Total Advisory Fees Paid&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$19,129,387&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="AsOf2024-10-31_C000172513Member"
      decimals="0"
      id="AssetsNet_0CF341501B4B4DB7"
      unitRef="USD">23198652542</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="AsOf2024-10-31_C000172513Member"
      decimals="INF"
      id="HoldingsCount_AB846F997AB04E8B"
      unitRef="Holding">87</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      decimals="INF"
      id="InvestmentCompanyPortfolioTurnover_8CE4965F995D44B9"
      unitRef="Pure">0</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:AdvisoryFeesPaidAmt
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      decimals="0"
      id="AdvisoryFeesPaidAmt_40940C3D92B646CF"
      unitRef="USD">19129387</oef:AdvisoryFeesPaidAmt>
    <oef:MaterialFundChngTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      id="MaterialFundChngTextBlock_DD78540738674A13">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;Material Fund Changes&#160;&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 56 / 120; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; font-family: var(--ssr-body1-font-family); font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;p style="line-height: 15.6px; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; text-align: left;"&gt;This is a summary of certain changes to the Fund during the reporting period.&lt;/p&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;AllianceBernstein L.P., the Adviser, discontinued a contractual agreement to waive 0.05% of the Portfolio's management fee upon the expiration of the term of the agreement on August 31, 2024. Effective September 1, 2024, the contractual management fee for the Portfolio is 0.20% of net assets.&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:MaterialFundChngTextBlock>
    <oef:SummaryOfChngLegendTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      id="SummaryOfChngLegendTextBlock_262B6A1C39E44CF5">&lt;p style="line-height: 15.6px; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; text-align: left;"&gt;This is a summary of certain changes to the Fund during the reporting period.&lt;/p&gt;</oef:SummaryOfChngLegendTextBlock>
    <oef:MaterialFundChngExpensesTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      id="MaterialFundChngExpensesTextBlock_11AA55327B98435C">&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;AllianceBernstein L.P., the Adviser, discontinued a contractual agreement to waive 0.05% of the Portfolio's management fee upon the expiration of the term of the agreement on August 31, 2024. Effective September 1, 2024, the contractual management fee for the Portfolio is 0.20% of net assets.&lt;/p&gt;</oef:MaterialFundChngExpensesTextBlock>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      id="TradingSymbol_93283485B96F4551">AGRXX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172513Member"
      id="TradingSymbol_B32171CD48EF40DA">AGRXX</dei:TradingSymbol>
    <oef:ClassName
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      id="ClassName_50DC0E5323C9440A">Class A</oef:ClassName>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      id="TradingSymbol_9E1E893F5C1A47CA">AEAXX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      id="TradingSymbol_98D3CDDABE1645ED">AEAXX</dei:TradingSymbol>
    <oef:FundName
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      id="FundName_1538B1A871974171">AB Government Money Market Portfolio</oef:FundName>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      id="ShareholderReportAnnualOrSemiAnnual_DA038309483D4370">Semi-Annual Shareholder Report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      id="AnnlOrSemiAnnlStatementTextBlock_E01C04258A0C4742">This semi-annual shareholder report&#160;contains important information about the AB Government Money Market Portfolio&#160;(the &#x201c;Portfolio&#x201d;)&#160;for the period of May 1, 2024 to October 31, 2024.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:AddlInfoTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      id="AddlInfoTextBlock_77EDC44473B244A8">You can find additional information about the Fund at https://www.abfunds.com/link/AB/AEAXX-S. You can also request this information by contacting us at (800) 227 4618.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      id="AddlInfoWebsite_009A769DC40F4C59">https://www.abfunds.com/link/AB/AEAXX-S</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      id="AddlInfoPhoneNumber_DCFCAC3AE28A4D66">(800) 227 4618</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      id="ExpensesTextBlock_7663A5BDEBE442D9">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 4 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;What were the Fund costs for the&#160;last six months?&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 4 / 1 / 7 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; font-family: var(--ssr-body1-font-family); font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;(Based on a hypothetical $10,000 investment)&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 1 / 15 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 720px; background-color: rgba(255, 255, 255, 0); border-bottom: 2px solid rgb(0, 0, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible;"&gt;
&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 20px;"&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(102px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Class Name&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(294px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Cost of a $10,000 investment&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(324px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(167, 208, 214, 0.03); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(102px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;Class A&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(294px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$11&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(324px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;0.21%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      decimals="0"
      id="ExpensesPaidAmt_9A78CD2B328F4447"
      unitRef="USD">11</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      decimals="INF"
      id="ExpenseRatioPct_C587B65FFBDD4E98"
      unitRef="Pure">0.0021</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      id="AddlFundStatisticsTextBlock_DA981F0ABDEA4C29">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: unset; padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;Key Fund Statistics&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 5 / 1 / 21 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); border-bottom: 1px solid rgb(230, 230, 230); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible;"&gt;
&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 18.5px;"&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;FUND STATISTICS&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;Fund Stats&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Net Assets&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$23,198,652,542&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;# of Portfolio Holdings&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;87&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Portfolio Turnover Rate&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;0%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Total Advisory Fees Paid&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$19,129,387&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="AsOf2024-10-31_C000172514Member"
      decimals="0"
      id="AssetsNet_2B55C88023714612"
      unitRef="USD">23198652542</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="AsOf2024-10-31_C000172514Member"
      decimals="INF"
      id="HoldingsCount_4EAFAE7FF5B44D4F"
      unitRef="Holding">87</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      decimals="INF"
      id="InvestmentCompanyPortfolioTurnover_C5227D63572A4F5C"
      unitRef="Pure">0</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:AdvisoryFeesPaidAmt
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      decimals="0"
      id="AdvisoryFeesPaidAmt_48D6326C55AF41B6"
      unitRef="USD">19129387</oef:AdvisoryFeesPaidAmt>
    <oef:MaterialFundChngTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      id="MaterialFundChngTextBlock_2F9368D4958B4783">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;Material Fund Changes&#160;&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 56 / 120; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; font-family: var(--ssr-body1-font-family); font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;p style="line-height: 15.6px; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; text-align: left;"&gt;This is a summary of certain changes to the Fund during the reporting period.&lt;/p&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;AllianceBernstein L.P., the Adviser, discontinued a contractual agreement to waive 0.05% of the Portfolio's management fee upon the expiration of the term of the agreement on August 31, 2024. Effective September 1, 2024, the contractual management fee for the Portfolio is 0.20% of net assets.&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:MaterialFundChngTextBlock>
    <oef:SummaryOfChngLegendTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      id="SummaryOfChngLegendTextBlock_1112C32F931B4CBF">&lt;p style="line-height: 15.6px; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; text-align: left;"&gt;This is a summary of certain changes to the Fund during the reporting period.&lt;/p&gt;</oef:SummaryOfChngLegendTextBlock>
    <oef:MaterialFundChngExpensesTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      id="MaterialFundChngExpensesTextBlock_CCD28465E3544BFC">&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;AllianceBernstein L.P., the Adviser, discontinued a contractual agreement to waive 0.05% of the Portfolio's management fee upon the expiration of the term of the agreement on August 31, 2024. Effective September 1, 2024, the contractual management fee for the Portfolio is 0.20% of net assets.&lt;/p&gt;</oef:MaterialFundChngExpensesTextBlock>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      id="TradingSymbol_1D8244E0E7174EE5">AEAXX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172514Member"
      id="TradingSymbol_BAE89AF3C9524E75">AEAXX</dei:TradingSymbol>
    <oef:ClassName
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      id="ClassName_A0B295A3DAF34932">Class AB</oef:ClassName>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      id="TradingSymbol_DD94F44153C1427F">MYMXX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      id="TradingSymbol_2A9874C819384F7C">MYMXX</dei:TradingSymbol>
    <oef:FundName
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      id="FundName_F8BC918FFF764351">AB Government Money Market Portfolio</oef:FundName>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      id="ShareholderReportAnnualOrSemiAnnual_C0A1C64978D0476E">Semi-Annual Shareholder Report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      id="AnnlOrSemiAnnlStatementTextBlock_A1B75AFE66A949D8">This semi-annual shareholder report&#160;contains important information about the AB Government Money Market Portfolio&#160;(the &#x201c;Portfolio&#x201d;)&#160;for the period of May 1, 2024 to October 31, 2024.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:AddlInfoTextBlock
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      id="AddlInfoTextBlock_5D4FAD55B7B4429C">You can find additional information about the Fund at https://www.abfunds.com/link/AB/MYMXX-S. You can also request this information by contacting us at (800) 227 4618.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      id="AddlInfoWebsite_8AA2160061D2421F">https://www.abfunds.com/link/AB/MYMXX-S</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      id="AddlInfoPhoneNumber_2FD9B4F2C6454E74">(800) 227 4618</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      id="ExpensesTextBlock_C40F5DB9DCB84B7C">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 4 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;What were the Fund costs for the&#160;last six months?&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 4 / 1 / 7 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; font-family: var(--ssr-body1-font-family); font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;(Based on a hypothetical $10,000 investment)&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 1 / 15 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 720px; background-color: rgba(255, 255, 255, 0); border-bottom: 2px solid rgb(0, 0, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible;"&gt;
&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 20px;"&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(102px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Class Name&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(294px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Cost of a $10,000 investment&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(324px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(167, 208, 214, 0.03); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(102px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;Class AB&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(294px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$9&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(324px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;0.18%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      decimals="0"
      id="ExpensesPaidAmt_B44E6489A84F4320"
      unitRef="USD">9</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      decimals="INF"
      id="ExpenseRatioPct_00683014EC864254"
      unitRef="Pure">0.0018</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      id="AddlFundStatisticsTextBlock_3D7F7D787DF34C6D">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: unset; padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;Key Fund Statistics&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 5 / 1 / 21 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); border-bottom: 1px solid rgb(230, 230, 230); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible;"&gt;
&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 18.5px;"&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;FUND STATISTICS&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;Fund Stats&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Net Assets&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$23,198,652,542&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;# of Portfolio Holdings&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;87&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Portfolio Turnover Rate&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;0%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Total Advisory Fees Paid&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$19,129,387&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="AsOf2024-10-31_C000032709Member"
      decimals="0"
      id="AssetsNet_55F0852E694E498D"
      unitRef="USD">23198652542</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="AsOf2024-10-31_C000032709Member"
      decimals="INF"
      id="HoldingsCount_B051008086164F09"
      unitRef="Holding">87</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      decimals="INF"
      id="InvestmentCompanyPortfolioTurnover_A044CAC8CE17432D"
      unitRef="Pure">0</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:AdvisoryFeesPaidAmt
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      decimals="0"
      id="AdvisoryFeesPaidAmt_631BBE9C97DE48D0"
      unitRef="USD">19129387</oef:AdvisoryFeesPaidAmt>
    <oef:MaterialFundChngTextBlock
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      id="MaterialFundChngTextBlock_EA52466E9DD845A4">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;Material Fund Changes&#160;&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 56 / 120; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; font-family: var(--ssr-body1-font-family); font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;p style="line-height: 15.6px; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; text-align: left;"&gt;This is a summary of certain changes to the Fund during the reporting period.&lt;/p&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;AllianceBernstein L.P., the Adviser, discontinued a contractual agreement to waive 0.05% of the Portfolio's management fee upon the expiration of the term of the agreement on August 31, 2024. Effective September 1, 2024, the contractual management fee for the Portfolio is 0.20% of net assets.&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:MaterialFundChngTextBlock>
    <oef:SummaryOfChngLegendTextBlock
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      id="SummaryOfChngLegendTextBlock_7809427EA8734AAC">&lt;p style="line-height: 15.6px; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; text-align: left;"&gt;This is a summary of certain changes to the Fund during the reporting period.&lt;/p&gt;</oef:SummaryOfChngLegendTextBlock>
    <oef:MaterialFundChngExpensesTextBlock
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      id="MaterialFundChngExpensesTextBlock_43248F48FC224DC3">&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;AllianceBernstein L.P., the Adviser, discontinued a contractual agreement to waive 0.05% of the Portfolio's management fee upon the expiration of the term of the agreement on August 31, 2024. Effective September 1, 2024, the contractual management fee for the Portfolio is 0.20% of net assets.&lt;/p&gt;</oef:MaterialFundChngExpensesTextBlock>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      id="TradingSymbol_AB38172BEB79491A">MYMXX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000032709Member"
      id="TradingSymbol_94DA1767CCF045D9">MYMXX</dei:TradingSymbol>
    <oef:ClassName
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      id="ClassName_644B9249510B4ECC">Class C</oef:ClassName>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      id="TradingSymbol_DC8E2A2B3146455B">AECXX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      id="TradingSymbol_6B4C1E9D51354FFD">AECXX</dei:TradingSymbol>
    <oef:FundName
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      id="FundName_408F1F4D89F44F81">AB Government Money Market Portfolio</oef:FundName>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      id="ShareholderReportAnnualOrSemiAnnual_B8351421F30145EA">Semi-Annual Shareholder Report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      id="AnnlOrSemiAnnlStatementTextBlock_6012D868432B4EAB">This semi-annual shareholder report&#160;contains important information about the AB Government Money Market Portfolio&#160;(the &#x201c;Portfolio&#x201d;)&#160;for the period of May 1, 2024 to October 31, 2024.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:AddlInfoTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      id="AddlInfoTextBlock_8978A9E2C9BD4F0F">You can find additional information about the Fund at https://www.abfunds.com/link/AB/AECXX-S. You can also request this information by contacting us at (800) 227 4618.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      id="AddlInfoWebsite_82E6DBBB5DBF4C10">https://www.abfunds.com/link/AB/AECXX-S</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      id="AddlInfoPhoneNumber_D9811C2F7AF248AA">(800) 227 4618</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      id="ExpensesTextBlock_A2776265CEBE40AA">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 4 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;What were the Fund costs for the&#160;last six months?&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 4 / 1 / 7 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; font-family: var(--ssr-body1-font-family); font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;(Based on a hypothetical $10,000 investment)&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 1 / 15 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 720px; background-color: rgba(255, 255, 255, 0); border-bottom: 2px solid rgb(0, 0, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible;"&gt;
&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 20px;"&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(102px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Class Name&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(294px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Cost of a $10,000 investment&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(324px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(167, 208, 214, 0.03); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(102px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;Class C&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(294px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$11&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(324px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;0.21%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      decimals="0"
      id="ExpensesPaidAmt_4621BB8B4EA949AA"
      unitRef="USD">11</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      decimals="INF"
      id="ExpenseRatioPct_F01ACD88843C42FA"
      unitRef="Pure">0.0021</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      id="AddlFundStatisticsTextBlock_BECDA8A1E59D4B16">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: unset; padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;Key Fund Statistics&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 5 / 1 / 21 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); border-bottom: 1px solid rgb(230, 230, 230); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible;"&gt;
&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 18.5px;"&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;FUND STATISTICS&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;Fund Stats&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Net Assets&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$23,198,652,542&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;# of Portfolio Holdings&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;87&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Portfolio Turnover Rate&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;0%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Total Advisory Fees Paid&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$19,129,387&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="AsOf2024-10-31_C000172515Member"
      decimals="0"
      id="AssetsNet_78F4B4F8BB5949AD"
      unitRef="USD">23198652542</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="AsOf2024-10-31_C000172515Member"
      decimals="INF"
      id="HoldingsCount_43167C9C14EF4E7C"
      unitRef="Holding">87</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      decimals="INF"
      id="InvestmentCompanyPortfolioTurnover_940365B44C6443D4"
      unitRef="Pure">0</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:AdvisoryFeesPaidAmt
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      decimals="0"
      id="AdvisoryFeesPaidAmt_550EE10D5E4040A8"
      unitRef="USD">19129387</oef:AdvisoryFeesPaidAmt>
    <oef:MaterialFundChngTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      id="MaterialFundChngTextBlock_81B651BF0D4E4545">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;Material Fund Changes&#160;&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 56 / 120; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; font-family: var(--ssr-body1-font-family); font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;p style="line-height: 15.6px; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; text-align: left;"&gt;This is a summary of certain changes to the Fund during the reporting period.&lt;/p&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;AllianceBernstein L.P., the Adviser, discontinued a contractual agreement to waive 0.05% of the Portfolio's management fee upon the expiration of the term of the agreement on August 31, 2024. Effective September 1, 2024, the contractual management fee for the Portfolio is 0.20% of net assets.&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:MaterialFundChngTextBlock>
    <oef:SummaryOfChngLegendTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      id="SummaryOfChngLegendTextBlock_93878FA103BC4F45">&lt;p style="line-height: 15.6px; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; text-align: left;"&gt;This is a summary of certain changes to the Fund during the reporting period.&lt;/p&gt;</oef:SummaryOfChngLegendTextBlock>
    <oef:MaterialFundChngExpensesTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      id="MaterialFundChngExpensesTextBlock_EB40BBC379D947B6">&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;AllianceBernstein L.P., the Adviser, discontinued a contractual agreement to waive 0.05% of the Portfolio's management fee upon the expiration of the term of the agreement on August 31, 2024. Effective September 1, 2024, the contractual management fee for the Portfolio is 0.20% of net assets.&lt;/p&gt;</oef:MaterialFundChngExpensesTextBlock>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      id="TradingSymbol_5BB76BEA11684CCA">AECXX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172515Member"
      id="TradingSymbol_A83FD63607284E77">AECXX</dei:TradingSymbol>
    <oef:ClassName
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      id="ClassName_4B89880728954130">Class I</oef:ClassName>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      id="TradingSymbol_2257171D9AFB48FB">AIEXX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      id="TradingSymbol_0F38AF23D464486F">AIEXX</dei:TradingSymbol>
    <oef:FundName
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      id="FundName_2E8B909BC04F4CC1">AB Government Money Market Portfolio</oef:FundName>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      id="ShareholderReportAnnualOrSemiAnnual_30CF5359C9F745C6">Semi-Annual Shareholder Report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      id="AnnlOrSemiAnnlStatementTextBlock_EFC4863F40E349D9">This semi-annual shareholder report&#160;contains important information about the AB Government Money Market Portfolio&#160;(the &#x201c;Portfolio&#x201d;)&#160;for the period of May 1, 2024 to October 31, 2024.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:AddlInfoTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      id="AddlInfoTextBlock_909E7DE6F3A64A5A">You can find additional information about the Fund at https://www.abfunds.com/link/AB/AIEXX-S. You can also request this information by contacting us at (800) 227 4618.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      id="AddlInfoWebsite_C4DAF4AA72E640EC">https://www.abfunds.com/link/AB/AIEXX-S</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      id="AddlInfoPhoneNumber_DAE7A3793521460D">(800) 227 4618</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      id="ExpensesTextBlock_933B8D5E7B324AD9">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 4 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;What were the Fund costs for the&#160;last six months?&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 4 / 1 / 7 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; font-family: var(--ssr-body1-font-family); font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;(Based on a hypothetical $10,000 investment)&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 1 / 15 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 720px; background-color: rgba(255, 255, 255, 0); border-bottom: 2px solid rgb(0, 0, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible;"&gt;
&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 20px;"&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(102px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Class Name&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(294px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Cost of a $10,000 investment&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(324px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(167, 208, 214, 0.03); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(102px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;Class I&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(294px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$10&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(324px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;0.20%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      decimals="0"
      id="ExpensesPaidAmt_0D1D1F5A8F264196"
      unitRef="USD">10</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      decimals="INF"
      id="ExpenseRatioPct_921D5E89A5864B90"
      unitRef="Pure">0.0020</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      id="AddlFundStatisticsTextBlock_3D527930C514478E">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: unset; padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;Key Fund Statistics&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 5 / 1 / 21 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); border-bottom: 1px solid rgb(230, 230, 230); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible;"&gt;
&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 18.5px;"&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;FUND STATISTICS&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;Fund Stats&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Net Assets&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$23,198,652,542&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;# of Portfolio Holdings&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;87&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Portfolio Turnover Rate&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;0%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Total Advisory Fees Paid&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$19,129,387&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="AsOf2024-10-31_C000172516Member"
      decimals="0"
      id="AssetsNet_409AD6BD931240EE"
      unitRef="USD">23198652542</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="AsOf2024-10-31_C000172516Member"
      decimals="INF"
      id="HoldingsCount_9083E2637F934D89"
      unitRef="Holding">87</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      decimals="INF"
      id="InvestmentCompanyPortfolioTurnover_F3F8F05916E1424C"
      unitRef="Pure">0</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:AdvisoryFeesPaidAmt
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      decimals="0"
      id="AdvisoryFeesPaidAmt_4B4558B1121D422C"
      unitRef="USD">19129387</oef:AdvisoryFeesPaidAmt>
    <oef:MaterialFundChngTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      id="MaterialFundChngTextBlock_CEEEFF2D4A78422F">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;Material Fund Changes&#160;&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 56 / 120; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; font-family: var(--ssr-body1-font-family); font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;p style="line-height: 15.6px; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; text-align: left;"&gt;This is a summary of certain changes to the Fund during the reporting period.&lt;/p&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;AllianceBernstein L.P., the Adviser, discontinued a contractual agreement to waive 0.05% of the Portfolio's management fee upon the expiration of the term of the agreement on August 31, 2024. Effective September 1, 2024, the contractual management fee for the Portfolio is 0.20% of net assets.&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:MaterialFundChngTextBlock>
    <oef:SummaryOfChngLegendTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      id="SummaryOfChngLegendTextBlock_343644D4307A4C2C">&lt;p style="line-height: 15.6px; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; text-align: left;"&gt;This is a summary of certain changes to the Fund during the reporting period.&lt;/p&gt;</oef:SummaryOfChngLegendTextBlock>
    <oef:MaterialFundChngExpensesTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      id="MaterialFundChngExpensesTextBlock_7D235756E70545DA">&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;AllianceBernstein L.P., the Adviser, discontinued a contractual agreement to waive 0.05% of the Portfolio's management fee upon the expiration of the term of the agreement on August 31, 2024. Effective September 1, 2024, the contractual management fee for the Portfolio is 0.20% of net assets.&lt;/p&gt;</oef:MaterialFundChngExpensesTextBlock>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      id="TradingSymbol_491B357F26D94D07">AIEXX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172516Member"
      id="TradingSymbol_B7E2193C3248433B">AIEXX</dei:TradingSymbol>
    <oef:ClassName
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      id="ClassName_149F2588EC654C79">Institutional Class</oef:ClassName>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      id="TradingSymbol_EFB319D92B6542BE">GMOXX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      id="TradingSymbol_26533A522DF747B1">GMOXX</dei:TradingSymbol>
    <oef:FundName
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      id="FundName_D0715026C7704C62">AB Government Money Market Portfolio</oef:FundName>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      id="ShareholderReportAnnualOrSemiAnnual_6E5977AFAA8449A6">Semi-Annual Shareholder Report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      id="AnnlOrSemiAnnlStatementTextBlock_D4877CD07DEF49BE">This semi-annual shareholder report&#160;contains important information about the AB Government Money Market Portfolio&#160;(the &#x201c;Portfolio&#x201d;)&#160;for the period of May 1, 2024 to October 31, 2024.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:AddlInfoTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      id="AddlInfoTextBlock_78BC4904B1A44398">You can find additional information about the Fund at https://www.abfunds.com/link/AB/GMOXX-S. You can also request this information by contacting us at (800) 227 4618.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      id="AddlInfoWebsite_097D51DF8FCC4AF8">https://www.abfunds.com/link/AB/GMOXX-S</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      id="AddlInfoPhoneNumber_4F702777AA234373">(800) 227 4618</oef:AddlInfoPhoneNumber>
    <oef:ExpensesTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      id="ExpensesTextBlock_85BA9863D8F94421">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 4 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;What were the Fund costs for the&#160;last six months?&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 4 / 1 / 7 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; font-family: var(--ssr-body1-font-family); font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;(Based on a hypothetical $10,000 investment)&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 8 / 1 / 15 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 720px; background-color: rgba(255, 255, 255, 0); border-bottom: 2px solid rgb(0, 0, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible;"&gt;
&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 20px;"&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(102px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Class Name&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(294px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Cost of a $10,000 investment&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 700; font-size: 12px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 18px; background-color: rgb(0, 0, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(324px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 18px; overflow: visible; text-align: center;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(167, 208, 214, 0.03); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(102px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;Institutional Class&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(294px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$9&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-left: 3px solid rgb(255, 255, 255); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible; width: calc(324px);"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;0.18%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      decimals="0"
      id="ExpensesPaidAmt_30EB384F79DA4DC0"
      unitRef="USD">9</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      decimals="INF"
      id="ExpenseRatioPct_91C45670C4D44600"
      unitRef="Pure">0.0018</oef:ExpenseRatioPct>
    <oef:AddlFundStatisticsTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      id="AddlFundStatisticsTextBlock_64E0744226CE4424">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: unset; padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;Key Fund Statistics&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: rgba(255, 255, 255, 0); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); flex-grow: 1; grid-area: 5 / 1 / 21 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;
&lt;table style="border-collapse: collapse; table-layout: auto; width: 100%; background-color: rgba(255, 255, 255, 0); border-bottom: 1px solid rgb(230, 230, 230); box-sizing: border-box; color: rgb(0, 0, 0); display: table; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible;"&gt;
&lt;thead style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-header-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 18.5px;"&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;FUND STATISTICS&lt;/div&gt;&lt;/th&gt;
&lt;th colspan="1" style="padding: 1px; font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(255, 255, 255); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(255, 255, 255); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;Fund Stats&lt;/div&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody style="box-sizing: border-box; color: rgb(0, 0, 0); display: table-row-group; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle;"&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Net Assets&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$23,198,652,542&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;# of Portfolio Holdings&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;87&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Portfolio Turnover Rate&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;0%&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgba(255, 255, 255, 0); box-sizing: border-box; color: rgb(0, 0, 0); display: table-row; flex-wrap: nowrap; font-size: 16px; font-weight: 400; grid-area: auto; line-height: 24px; margin: 0px; overflow: visible; vertical-align: middle; height: 19px;"&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: left; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: left;"&gt;Total Advisory Fees Paid&lt;/div&gt;&lt;/td&gt;
&lt;td colspan="1" style="padding: 1px; border-top: 1px solid rgb(230, 230, 230); font-family: Arial; font-weight: 400; font-size: 10.6667px; text-align: center; vertical-align: middle; text-decoration: unset; font-style: normal; color: rgb(0, 0, 0); white-space: pre-wrap; line-height: 16px; background-color: rgba(255, 255, 255, 0); box-sizing: border-box; display: table-cell; flex-wrap: nowrap; grid-area: auto; margin: 0px; overflow: visible;"&gt;&lt;div style="display: inline-block; margin: 0px; padding: 0px; white-space: pre-line; height: 100%; text-decoration: unset; box-sizing: border-box; color: rgb(0, 0, 0); flex-wrap: nowrap; font-size: 10.6667px; font-weight: 400; grid-area: auto; line-height: 16px; overflow: visible; text-align: center;"&gt;$19,129,387&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="AsOf2024-10-31_C000172520Member"
      decimals="0"
      id="AssetsNet_D742044328FE4678"
      unitRef="USD">23198652542</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="AsOf2024-10-31_C000172520Member"
      decimals="INF"
      id="HoldingsCount_B5F9F59D3AFD48B7"
      unitRef="Holding">87</oef:HoldingsCount>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      decimals="INF"
      id="InvestmentCompanyPortfolioTurnover_ABA184CC53864ABD"
      unitRef="Pure">0</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:AdvisoryFeesPaidAmt
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      decimals="0"
      id="AdvisoryFeesPaidAmt_BDA22459A60340AB"
      unitRef="USD">19129387</oef:AdvisoryFeesPaidAmt>
    <oef:MaterialFundChngTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      id="MaterialFundChngTextBlock_ED64D50985394954">&lt;div style="width: 100%; height: 100%; display: grid; grid-auto-rows: minmax(6px, max-content); grid-template-columns: repeat(auto-fill, 6px);"&gt;&lt;div style="flex-wrap: wrap; background: rgb(255, 255, 255); padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 1 / 1 / 5 / 121; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(5, 122, 187); text-align: left; font-family: var(--ssr-h2-font-family); font-size: 13.3333px; font-weight: 700; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 20px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;h2 style="box-sizing: border-box; color: rgb(5, 122, 187); display: block; flex-wrap: nowrap; font-size: 13.3333px; font-weight: 700; grid-area: auto; line-height: 20px; margin: 0px; overflow: visible; text-align: left;"&gt;Material Fund Changes&#160;&lt;/h2&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="flex-wrap: wrap; background: unset; padding: 0px; font-size: 16px; font-weight: 400; border-radius: 0px; display: flex; overflow: hidden; flex-shrink: 1; box-sizing: border-box; color: rgb(0, 0, 0); grid-area: 5 / 1 / 56 / 120; line-height: 24px; margin: 0px; height: 100%; grid-template-columns: repeat(auto-fill, 6px); grid-auto-rows: minmax(6px, max-content);"&gt;&lt;div style="background: unset; color: rgb(0, 0, 0); text-align: left; font-family: var(--ssr-body1-font-family); font-size: 12px; font-weight: 400; box-sizing: border-box; display: flex; flex-flow: column; grid-area: auto; justify-content: flex-start; line-height: 18px; margin: 0px; overflow: hidden; width: 100%; height: 100%;"&gt;&lt;p style="line-height: 15.6px; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; text-align: left;"&gt;This is a summary of certain changes to the Fund during the reporting period.&lt;/p&gt;&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;AllianceBernstein L.P., the Adviser, discontinued a contractual agreement to waive 0.05% of the Portfolio's management fee upon the expiration of the term of the agreement on August 31, 2024. Effective September 1, 2024, the contractual management fee for the Portfolio is 0.20% of net assets.&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</oef:MaterialFundChngTextBlock>
    <oef:SummaryOfChngLegendTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      id="SummaryOfChngLegendTextBlock_0F9BCB99D26948DB">&lt;p style="line-height: 15.6px; box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; margin: 0px; overflow: visible; text-align: left;"&gt;This is a summary of certain changes to the Fund during the reporting period.&lt;/p&gt;</oef:SummaryOfChngLegendTextBlock>
    <oef:MaterialFundChngExpensesTextBlock
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      id="MaterialFundChngExpensesTextBlock_51095D7645AC4C3F">&lt;p style="box-sizing: border-box; color: rgb(0, 0, 0); display: block; flex-wrap: nowrap; font-size: 12px; font-weight: 400; grid-area: auto; line-height: 18px; margin: 0px; overflow: visible; text-align: left;"&gt;AllianceBernstein L.P., the Adviser, discontinued a contractual agreement to waive 0.05% of the Portfolio's management fee upon the expiration of the term of the agreement on August 31, 2024. Effective September 1, 2024, the contractual management fee for the Portfolio is 0.20% of net assets.&lt;/p&gt;</oef:MaterialFundChngExpensesTextBlock>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      id="TradingSymbol_D046D7F7975242CD">GMOXX</dei:TradingSymbol>
    <dei:TradingSymbol
      contextRef="From2024-05-01to2024-10-31_C000172520Member"
      id="TradingSymbol_79CD661CBF6C4E66">GMOXX</dei:TradingSymbol>
</xbrl>
