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            </segment>
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        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="TI20260531_C000073387Member_EducationMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
            <segment>
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        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
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    <context id="TI20260531_C000073387Member_GeneralObligationMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
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            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="TI20260531_C000073387Member_HousingMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">bmcafmbfi:C000073387Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">bmcafmbfi:HousingMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="TI20260531_C000073387Member_MedicalMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">bmcafmbfi:C000073387Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">bmcafmbfi:MedicalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="TI20260531_C000073387Member_NetOtherAssetsAndLiabilitiesMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
            <segment>
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                <xbrldi:explicitMember dimension="oef:ClassAxis">bmcafmbfi:C000073387Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
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    <context id="TI20260531_C000073387Member_NursingHomesMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
            <segment>
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                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">bmcafmbfi:NursingHomesMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="TI20260531_C000073387Member_PowerMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
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            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="TI20260531_C000073387Member_SchoolDistrictMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">bmcafmbfi:C000073387Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">bmcafmbfi:SchoolDistrictMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
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    <context id="TI20260531_C000073387Member_TobaccoSettlementMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
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                <xbrldi:explicitMember dimension="oef:ClassAxis">bmcafmbfi:C000073387Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">bmcafmbfi:TobaccoSettlementMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="TI20260531_C000073387Member_TransportationSectorMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
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                <xbrldi:explicitMember dimension="oef:ClassAxis">bmcafmbfi:C000073387Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">us-gaap:TransportationSectorMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="TI20260531_C000073387Member_WaterAndSewerMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
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                <xbrldi:explicitMember dimension="oef:ClassAxis">bmcafmbfi:C000073387Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">bmcafmbfi:WaterAndSewerMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
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    <context id="TI20260531_C000130450Member">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">bmcafmbfi:C000130450Member</xbrldi:explicitMember>
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        <period>
            <instant>2026-05-31</instant>
        </period>
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    <context id="TI20260531_C000130450Member_AirportMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
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            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
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    <context id="TI20260531_C000130450Member_DevelopmentMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
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                <xbrldi:explicitMember dimension="oef:ClassAxis">bmcafmbfi:C000130450Member</xbrldi:explicitMember>
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        <period>
            <instant>2026-05-31</instant>
        </period>
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    <context id="TI20260531_C000130450Member_EducationMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
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                <xbrldi:explicitMember dimension="oef:ClassAxis">bmcafmbfi:C000130450Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:IndustrySectorAxis">bmcafmbfi:EducationMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2026-05-31</instant>
        </period>
    </context>
    <context id="TI20260531_C000130450Member_GeneralObligationMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
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                <xbrldi:explicitMember dimension="us-gaap:InvestmentTypeAxis">bmcafmbfi:GeneralObligationMember</xbrldi:explicitMember>
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            </segment>
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        <period>
            <instant>2026-05-31</instant>
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    <context id="TI20260531_C000130450Member_HousingMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
            <segment>
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            </segment>
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        <period>
            <instant>2026-05-31</instant>
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    <context id="TI20260531_C000130450Member_MedicalMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
            <segment>
                <xbrldi:explicitMember dimension="oef:ClassAxis">bmcafmbfi:C000130450Member</xbrldi:explicitMember>
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        <period>
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    <context id="TI20260531_C000130450Member_NetOtherAssetsAndLiabilitiesMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
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        <period>
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    <context id="TI20260531_C000130450Member_NursingHomesMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
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    <context id="TI20260531_C000130450Member_PowerMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
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        <period>
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    <context id="TI20260531_C000130450Member_SchoolDistrictMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
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        <period>
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    <context id="TI20260531_C000130450Member_TobaccoSettlementMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000720064</identifier>
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        <period>
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    <context id="TI20260531_C000130450Member_TransportationSectorMember">
        <entity>
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    <context id="TI20260531_C000130450Member_WaterAndSewerMember">
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        <period>
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    <unit id="USD">
        <measure>iso4217:USD</measure>
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    <unit id="pure">
        <measure>pure</measure>
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    <unit id="Holding">
        <measure>bmcafmbfi:Holding</measure>
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      id="h_20800040_56f145da-a777-ae72-1342-e6dc4b4abf0c"
      unitRef="USD">1000000</oef:AccmVal>
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      id="t_2_a979e4ee_fa42_4ae6_855b_4d14895c8f1e">BNY Mellon California AMT-Free Municipal Bond Fund, Inc.</dei:EntityRegistrantName>
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      id="t_3_a08c0097_f086_bbd4_09ed_601fd791b609">2026-05-31</dei:DocumentPeriodEndDate>
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      id="t_13_e548ae94_92e2_847a_579d_69493213ac18">BNY Mellon California AMT-Free Municipal Bond Fund, Inc.</oef:FundName>
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      id="t_14_31b49009_43e2_f240_d795_8d8c204b79f0">Class A</oef:ClassName>
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    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="FY2026_C000001378Member"
      id="t_1_0408b942_7231_45a2_9d59_4834b82ace48">This annual shareholder report contains important information about BNY Mellon California AMT-Free Municipal Bond Fund, Inc. (the &#x201c;Fund&#x201d;) for the period of June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="FY2026_C000001378Member"
      id="t_2_7e0d30ec_5f44_4155_86f7_36e51234c7a7">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="FY2026_C000001378Member"
      id="t_3_cda9fd47_7083_4e70_b4a3_35fc72f42e3c">You can find additional information about the Fund at &lt;span style="white-space:nowrap"&gt;&lt;span style="text-decoration-line:underline;color:rgb(0, 0, 0);line-height:7.5pt;word-break:break-all;white-space:nowrap;font-weight:400;font-family:'times new roman';font-size:10pt"&gt;bny.com/investments/literaturecenter&lt;/span&gt;.&lt;/span&gt; You can also request this information by calling 1-800-373-9387 (inside the U.S. only) or by sending an e-mail request to info@bny.com.</oef:AddlInfoTextBlock>
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      id="t_5_32d98fa5_0500_4839_93f9_e4691238d5be">bny.com/investments/literaturecenter</oef:AddlInfoWebsite>
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      id="t_6_f1fd17d4_9266_4100_a561_55f2c86d80d9">1-800-373-9387</oef:AddlInfoPhoneNumber>
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      id="t_4_63e8a355_a168_4c81_8178_30ea1b5350de">info@bny.com</oef:AddlInfoEmail>
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      id="t_16_10acc344_16fb_8e8a_7dea_14b7a1114b60">&lt;div style="margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:11pt;font-weight:bold;margin-bottom:2pt;"&gt; &lt;b&gt;What were the Fund&#x2019;s costs for the last &lt;/b&gt; &lt;b&gt;year&lt;/b&gt; &lt;b&gt;?&lt;/b&gt; &lt;/div&gt;&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:3pt;"&gt;(based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;page-break-inside:avoid;break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;background-color:rgb(0, 72, 94);border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: left; width: 25%;"&gt;Share Class&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: center; width: 30%;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: center; width: 40%;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial;background-color:rgb(227, 235, 237);height:19pt"&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 6pt; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; text-indent: -6pt;"&gt;Class A&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;88&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top;"&gt;0.85&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
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      id="h_1_7a1db293_b255_4b74_a8c8_978e25422ae9"
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      id="h_2_29b8af7c_9efb_4180_9867_c96a22de9559"
      unitRef="pure">0.0085</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock
      contextRef="FY2026_C000001378Member"
      id="t_17_2e6dec69_5524_b097_ddaa_1798f8d9e910">&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:400;color:rgb(0, 0, 0);width:540pt;margin-bottom:9pt;margin-left:18pt;"&gt;
&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:400;color:rgb(0, 0, 0);break-inside:avoid;"&gt;
&lt;div style="font-family:'times new roman';color:rgb(0, 0, 0);font-size:11pt;font-weight:bold;margin-bottom:4pt;margin-top:0px;"&gt; &lt;b&gt;How did the Fund perform last &lt;/b&gt; &lt;b&gt;year&lt;/b&gt; &lt;b&gt;?&lt;/b&gt; &lt;/div&gt;
&lt;ul style="padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; margin-top: 0; margin-right: 0; margin-bottom: 0; margin-left: 0; counter-reset: numberedlisting 0 letteringlisting 0 letteredhead 0 lcrmnhead 0 ucletteredhead 0 ucrmnhead 0; break-inside: avoid;"&gt;
&lt;li style="font-weight: 400; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt; padding-left: 3pt; margin-left: 7pt;"&gt;
&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:3pt;"&gt;For the 12-month&lt;span style="white-space:nowrap"&gt;&#160;&lt;/span&gt;period ended May 31, 2026, the Fund&#x2019;s Class A shares returned 6.18%.&lt;/div&gt; &lt;/li&gt;
&lt;li style="font-weight: 400; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt; padding-left: 3pt; margin-left: 7pt;"&gt;
&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:8pt;"&gt;In comparison, the Bloomberg U.S. Municipal Bond Index (the &#x201c;Index&#x201d;) returned 6.67% for the same period.&lt;/div&gt; &lt;/li&gt; &lt;/ul&gt; &lt;/div&gt;
&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:400;color:rgb(0, 0, 0);break-inside:avoid;"&gt;
&lt;div style="font-family:'times new roman';color:rgb(0, 0, 0);font-size:11pt;font-weight:bold;margin-bottom:4pt;margin-top:0px;"&gt; &lt;b&gt;What affected the Fund&#x2019;s performance?&lt;/b&gt; &lt;/div&gt; &lt;/div&gt;
&lt;ul style="padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; margin-top: 0; margin-right: 0; margin-bottom: 0; margin-left: 0; counter-reset: numberedlisting 0 letteringlisting 0 letteredhead 0 lcrmnhead 0 ucletteredhead 0 ucrmnhead 0; break-inside: avoid;"&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:3pt;"&gt;Municipal bonds provided solid returns with consistent demand from investors and resilient credit fundamentals offsetting rate volatility, while elevated yields and supportive technicals helped sustain steady, low-volatility performance.&lt;/div&gt; &lt;/li&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:3pt;"&gt;The Fund&#x2019;s relative returns benefited from security selection and an emphasis on revenue bonds, including airport, tobacco and health care bonds.&lt;/div&gt; &lt;/li&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:3pt;"&gt;A slightly longer duration position was also advantageous, as rates declined and exposure to 10-to-15-year maturities, in particular, provided strong returns.&lt;/div&gt; &lt;/li&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:8pt;"&gt;Exposure to essential service revenue bonds, such as power &amp;amp; utility and education bonds, detracted from relative returns as these higher-quality sectors underperformed higher-yielding alternatives.&lt;/div&gt; &lt;/li&gt; &lt;/ul&gt; &lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock
      contextRef="FY2026_C000001378Member"
      id="t_18_67286bf7_85d9_1217_f66f_88d67fb071c9">&lt;div style="margin-top:0px;font-family:'times new roman';font-weight:bold;font-size:10pt;line-height:12pt;color:rgb(0, 72, 94);padding-top:5pt;padding-right:3.5pt;padding-left:3.5pt;margin-bottom:0px;"&gt; &lt;b&gt; &lt;i&gt;How did the Fund perform over the past 10 years?&lt;/i&gt; &lt;/b&gt; &lt;/div&gt;&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';font-size:10pt;line-height:11pt;color:rgb(0, 72, 94);padding-top:5pt;padding-right:3.5pt;padding-left:3.5pt;margin-bottom:6pt;"&gt; &lt;b&gt;The Fund&#x2019;s past performance is not a good predictor of the Fund&#x2019;s future performance.&lt;/b&gt; The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/div&gt;&lt;div style="margin-top:0px;margin-bottom:3pt;font-family:'times new roman';color:rgb(0, 0, 0);font-size:9pt;font-weight:bold;letter-spacing:0px;text-transform:none;"&gt; &lt;b&gt;Cumulative Performance from &lt;/b&gt; &lt;b&gt;June 1&lt;/b&gt; &lt;b&gt;, &lt;/b&gt; &lt;b&gt;2016&lt;/b&gt; &lt;b&gt; through &lt;/b&gt; &lt;b&gt;May 31, 2026&lt;/b&gt; &lt;b&gt; &lt;/b&gt; &lt;br/&gt; &lt;b&gt;Initial Investment of $10,000&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:400;color:rgb(0, 0, 0);margin-bottom:6pt;"&gt; &lt;img alt="Fund Performance - Growth of 10K" src="chartimages_11976238.jpg" style="display: block; margin-right: auto; margin-left: auto; width: 396pt;"/&gt;  &lt;/div&gt;&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:6.5pt;"&gt;The above graph compares a hypothetical $10,000 investment in the Fund&#x2019;s Class A shares to a hypothetical investment of $10,000 made in the Bloomberg U.S. Municipal Bond Index on 5/31/2016. The performance shown takes into account the maximum initial sales charge on Class A shares and applicable fees and expenses of the Fund, including management fees and other expenses. The Fund&#x2019;s performance also assumes the reinvestment of dividends and capital gains. Unlike the Fund, the Index is not subject to charges, fees and other expenses. Investors cannot invest directly in any index.&lt;/div&gt;</oef:LineGraphTableTextBlock>
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      contextRef="FY2026_C000001378Member"
      id="t_8_cd81885a_e430_4e1d_91e5_9abdabd1a8f3">The Fund&#x2019;s past performance is not a good predictor of the Fund&#x2019;s future performance.</oef:PerformancePastDoesNotIndicateFuture>
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      contextRef="FY2026_C000001378Member"
      id="t_9_50c7d3cc_28e8_40fb_b265_c45a0e5d95de">The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.</oef:NoDeductionOfTaxesTextBlock>
    <oef:AvgAnnlRtrTableTextBlock
      contextRef="FY2026_C000001378Member"
      id="t_19_8462805b_cbf9_8681_d5ac_a9b0f98553b6">&lt;div style="font-family:'times new roman';color:rgb(0, 0, 0);font-size:11pt;font-weight:bold;margin-top:0px;margin-bottom:0px;"&gt; &lt;b&gt;AVERAGE ANNUAL TOTAL RETURNS (AS OF &lt;/b&gt; &lt;b&gt;5/31/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;page-break-inside:avoid;break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;background-color:rgb(0, 72, 94);height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 10pt; padding-left: 3pt; text-align: left; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; width: 60%;"&gt;Class A Shares&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top;"&gt;1YR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 10pt; padding-left: 0; text-align: left; width: auto; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top;"&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top;"&gt;5YR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 10pt; padding-left: 0; text-align: left; width: auto; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top;"&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top;"&gt;10YR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 10pt; padding-left: 0; text-align: left; width: auto; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top;"&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;background-color:rgb(227, 235, 237);height:19pt;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; text-align: left; font-weight: normal; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;with Maximum Sales Charge - 4.50%&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;1.38&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;-0.72&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;0.92&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0;"&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;background-color:rgb(227, 235, 237);height:19pt;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; text-align: left; font-weight: normal; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;without Sales Charge&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;6.18&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;0.21&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;1.39&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0;"&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;background-color:rgb(227, 235, 237);height:19pt;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; text-align: left; font-weight: normal; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;Bloomberg U.S. Municipal Bond Index&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;6.67&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;0.92&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;2.21&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0;"&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AvgAnnlRtrTableTextBlock>
    <oef:LineGraphAndTableMeasureName
      contextRef="FY2026_C000001378Member"
      id="t_21_dbd67a68_1a21_b641_73ea_e362b18a60d4">with Maximum Sales Charge - 4.50%</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="FY2026_C000001378Member"
      decimals="4"
      id="h_6_aed74bdf_5975_4e79_9860_2ba98903663b"
      unitRef="pure">0.0138</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2026_C000001378Member"
      decimals="4"
      id="h_7_06f2c03d_ae52_4bb1_a822_f2eba73ffa74"
      unitRef="pure">-0.0072</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2026_C000001378Member"
      decimals="4"
      id="h_8_7bf604a5_4a0e_4933_b41f_3e729ed0013a"
      unitRef="pure">0.0092</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
      contextRef="FY2026_C000001378Member_WithoutSalesLoadMember"
      id="t_22_7f73101a_2d06_faa2_a048_6111640197f0">without Sales Charge</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="FY2026_C000001378Member_WithoutSalesLoadMember"
      decimals="4"
      id="h_9_3e72d57b_a687_4653_87e6_5a02557f6d81"
      unitRef="pure">0.0618</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2026_C000001378Member_WithoutSalesLoadMember"
      decimals="4"
      id="h_10_baa56386_5263_4ede_a6f6_eccdfe78cb00"
      unitRef="pure">0.0021</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2026_C000001378Member_WithoutSalesLoadMember"
      decimals="4"
      id="h_11_d1794b45_d2e5_42bf_b078_0190e2239279"
      unitRef="pure">0.0139</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
      contextRef="FY2026_BloombergUSMunicipalBondIndexMember"
      id="t_23_d461fe83_325d_1d58_b45d_d1ebbaf78bad">Bloomberg U.S. Municipal Bond Index</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="FY2026_BloombergUSMunicipalBondIndexMember"
      decimals="4"
      id="h_12_e879928b_59fc_479c_8d3f_93c3eaa68ed9"
      unitRef="pure">0.0667</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2026_BloombergUSMunicipalBondIndexMember"
      decimals="4"
      id="h_13_7076a9e5_2292_445c_a5e9_cd23ee63ffca"
      unitRef="pure">0.0092</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2026_BloombergUSMunicipalBondIndexMember"
      decimals="4"
      id="h_14_6e1b6292_7c0e_4391_99aa_8ff443e6f02f"
      unitRef="pure">0.0221</oef:AvgAnnlRtrPct>
    <oef:UpdPerfInfoLocationTextBlock
      contextRef="FY2026_C000001378Member"
      id="t_24_7218338a_4062_60d7_8e6a_42fd23cb98f8">For more current information visit &lt;span style="text-decoration-line:underline;color:rgb(0, 0, 0);line-height:8.5pt;word-break:break-all;white-space:nowrap;font-weight:bold;font-family:'times new roman';font-size:10pt"&gt;bny.com/investments/literaturecenter&lt;/span&gt; .</oef:UpdPerfInfoLocationTextBlock>
    <oef:AddlFundStatisticsTextBlock
      contextRef="FY2026_C000001378Member"
      id="t_11_3e52a394_5ca8_41f7_bc05_a4e3614ff750">&lt;div style="font-family:'times new roman';color:rgb(0, 0, 0);font-size:11pt;font-weight:bold;margin-top:0px;margin-bottom:0px;"&gt; &lt;b&gt;KEY FUND STATISTICS (AS OF &lt;/b&gt; &lt;b&gt;5/31/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;page-break-inside:avoid;break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;background-color:rgb(0, 72, 94);border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); padding-top: 1pt; padding-bottom: 10pt; padding-right: 3pt; padding-left: 3pt; width: 170pt; vertical-align: top; text-align: center;"&gt;&lt;br/&gt; Fund Size (Millions)&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); padding-top: 1pt; padding-bottom: 10pt; padding-right: 3pt; padding-left: 3pt; width: 170pt; vertical-align: top; text-align: center;"&gt;&lt;br/&gt; Number of Holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); padding-top: 1pt; padding-bottom: 10pt; padding-right: 3pt; padding-left: 3pt; width: 170pt; vertical-align: top; text-align: center;"&gt;Total Advisory Fee Paid During&lt;br/&gt; Period&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); padding-top: 1pt; padding-bottom: 10pt; padding-right: 3pt; padding-left: 3pt; width: 170pt; vertical-align: top; text-align: center;"&gt;&lt;br/&gt; Annual Portfolio Turnover&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial;background-color:rgb(227, 235, 237);height:19pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-right: 3pt; padding-left: 3pt; padding-top: 1pt; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); padding-bottom: 1pt; border-left-color: initial; border-left-style: none; border-left-width: initial;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;511&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-right: 3pt; padding-left: 3pt; padding-top: 1pt; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); padding-bottom: 1pt; border-left-color: initial; border-left-style: none; border-left-width: initial;"&gt;191&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-right: 3pt; padding-left: 3pt; padding-top: 1pt; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); padding-bottom: 1pt; border-left-color: initial; border-left-style: none; border-left-width: initial;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;2,333,664&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-right: 3pt; padding-left: 3pt; padding-top: 1pt; white-space: nowrap; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); padding-bottom: 1pt; border-left-color: initial; border-left-style: none; border-left-width: initial;"&gt;20.48&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260531_C000001378Member"
      decimals="INF"
      id="h_15_8bcb0ec2_1bbd_4eb3_8000_23f27ab6777f"
      unitRef="USD">511000000</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260531_C000001378Member"
      decimals="INF"
      id="h_16_590466ca_5bb5_4257_bff5_e14c5074cfac"
      unitRef="Holding">191</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
      contextRef="FY2026_C000001378Member"
      decimals="INF"
      id="h_17_07b3020d_1bd7_4cbd_9a07_8b104409d883"
      unitRef="USD">2333664</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="FY2026_C000001378Member"
      decimals="4"
      id="h_18_6b0722c1_cc68_4ae8_a46b_9d9866efc527"
      unitRef="pure">0.2048</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="FY2026_C000001378Member"
      id="t_12_2f23c0a6_2512_4063_8c7e_1a66aaa48fd1">&lt;div style="margin-top:0px;text-transform:uppercase;margin-bottom:3pt;font-family:'times new roman';color:rgb(0, 0, 0);font-size:9pt;font-weight:bold;letter-spacing:0px;"&gt; &lt;b&gt;Portfolio Holdings (as of &lt;/b&gt; &lt;b&gt;5/31/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt; &lt;/div&gt;&lt;div style="margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:9pt;font-weight:bold;letter-spacing:0px;text-transform:none;margin-bottom:0px;page-break-after:avoid;"&gt; &lt;b&gt;Sector Allocation (Based on Net Assets)&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:400;color:rgb(0, 0, 0);width:540pt;margin-bottom:12pt;margin-left:18pt;"&gt; &lt;img alt="Graphical Representation - Top N Holdings Chart" src="chartimages_11976267.jpg" style="margin-left: 50pt; width: 437pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:FundName
      contextRef="FY2026_C000001376Member"
      id="t_25_33287ffd_af83_6132_3f8a_800a922abb06">BNY Mellon California AMT-Free Municipal Bond Fund, Inc.</oef:FundName>
    <oef:ClassName
      contextRef="FY2026_C000001376Member"
      id="t_26_3b94b96b_3769_7166_c231_9a3ad1e35ede">Class C</oef:ClassName>
    <dei:TradingSymbol
      contextRef="FY2026_C000001376Member"
      id="t_27_1010464d_0af9_08a6_deda_743327338973">DCACX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="FY2026_C000001376Member"
      id="t_13_0732a8a1_c7c0_4a6c_a435_e82babbf5d12">This annual shareholder report contains important information about BNY Mellon California AMT-Free Municipal Bond Fund, Inc. (the &#x201c;Fund&#x201d;) for the period of June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="FY2026_C000001376Member"
      id="t_14_673a1646_2813_4539_9f97_04c732740437">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="FY2026_C000001376Member"
      id="t_15_96df99b9_86d2_4d88_a456_23dfba3e8d70">You can find additional information about the Fund at &lt;span style="white-space: nowrap;"&gt;&lt;span style="text-decoration-line: underline; color: rgb(0, 0, 0); line-height: 7.5pt; word-break: break-all; white-space: nowrap; font-weight: 400; font-family: 'times new roman'; font-size: 10pt;"&gt;bny.com/investments/literaturecenter&lt;/span&gt;.&lt;/span&gt; You can also request this information by calling 1-800-373-9387 (inside the U.S. only) or by sending an e-mail request to info@bny.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="FY2026_C000001376Member"
      id="t_17_f4b92f85_d8d1_4761_ad01_3dcbca599514">bny.com/investments/literaturecenter</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="FY2026_C000001376Member"
      id="t_18_0fe7888b_e6ff_4584_92d0_9a0a9305a714">1-800-373-9387</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="FY2026_C000001376Member"
      id="t_16_4fb64b45_84b2_4b7e_8eae_bb02742c279f">info@bny.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="FY2026_C000001376Member"
      id="t_28_0be45e88_25ff_81c9_8735_4832d16b1a7b">
&lt;div style="margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 11pt; font-weight: bold; margin-bottom: 2pt;"&gt;&lt;b&gt;What were the Fund&#x2019;s costs for the last &lt;/b&gt; &lt;b&gt;year&lt;/b&gt; &lt;b&gt;?&lt;/b&gt;&lt;/div&gt;

&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;(based on a hypothetical $10,000 investment)&lt;/div&gt;

&lt;table style="width: 100%; border-collapse: collapse; page-break-inside: avoid; break-inside: avoid;"&gt;

&lt;tr style="break-after: avoid; break-inside: avoid-page; page-break-inside: avoid; height: auto; background-color: rgb(0, 72, 94); border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: left; width: 25%; padding: 1pt 3pt 10pt 3pt;"&gt;Share Class&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: center; width: 30%; padding: 1pt 3pt 10pt 3pt;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: center; width: 40%; padding: 1pt 3pt 10pt 3pt;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; background-color: rgb(227, 235, 237); height: 19pt;"&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; text-indent: -6pt; padding: 1pt 3pt 3pt 6pt;"&gt;Class C&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top; padding: 1pt 3pt 3pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;170&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top; padding: 1pt 3pt 3pt 3pt;"&gt;1.66&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;

&lt;/table&gt;
</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="FY2026_C000001376Member"
      decimals="INF"
      id="h_19_f6cc6201_dd0f_47b3_9006_2436b4e86962"
      unitRef="USD">170</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="FY2026_C000001376Member"
      decimals="4"
      id="h_20_cf75bcb7_d7fa_4c68_bf43_09912007e5b8"
      unitRef="pure">0.0166</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock
      contextRef="FY2026_C000001376Member"
      id="t_29_2e9d1123_cf0f_7b65_8e27_e6c968d064fd">
&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: 400; color: rgb(0, 0, 0); width: 540pt; margin-bottom: 9pt; margin-left: 18pt;"&gt;
&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: 400; color: rgb(0, 0, 0); break-inside: avoid;"&gt;
&lt;div style="font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 11pt; font-weight: bold; margin-bottom: 4pt; margin-top: 0px;"&gt;&lt;b&gt;How did the Fund perform last &lt;/b&gt; &lt;b&gt;year&lt;/b&gt; &lt;b&gt;?&lt;/b&gt;&lt;/div&gt;
&lt;ul style="counter-reset: numberedlisting 0 letteringlisting 0 letteredhead 0 lcrmnhead 0 ucletteredhead 0 ucrmnhead 0; break-inside: avoid; padding: 0; margin: 0;"&gt;
&lt;li style="font-weight: 400; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt; padding-left: 3pt; margin-left: 7pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;For the 12-month&lt;span style="white-space: nowrap;"&gt;&#160;&lt;/span&gt;period ended May 31, 2026, the Fund&#x2019;s Class C shares returned 5.21%.&lt;/div&gt;
&lt;/li&gt;
&lt;li style="font-weight: 400; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt; padding-left: 3pt; margin-left: 7pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 8pt;"&gt;In comparison, the Bloomberg U.S. Municipal Bond Index (the &#x201c;Index&#x201d;) returned 6.67% for the same period.&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: 400; color: rgb(0, 0, 0); break-inside: avoid;"&gt;
&lt;div style="font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 11pt; font-weight: bold; margin-bottom: 4pt; margin-top: 0px;"&gt;&lt;b&gt;What affected the Fund&#x2019;s performance?&lt;/b&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;ul style="counter-reset: numberedlisting 0 letteringlisting 0 letteredhead 0 lcrmnhead 0 ucletteredhead 0 ucrmnhead 0; break-inside: avoid; padding: 0; margin: 0;"&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;Municipal bonds provided solid returns with consistent demand from investors and resilient credit fundamentals offsetting rate volatility, while elevated yields and supportive technicals helped sustain steady, low-volatility performance.&lt;/div&gt;
&lt;/li&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;The Fund&#x2019;s relative returns benefited from security selection and an emphasis on revenue bonds, including airport, tobacco and health care bonds.&lt;/div&gt;
&lt;/li&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;A slightly longer duration position was also advantageous, as rates declined and exposure to 10-to-15-year maturities, in particular, provided strong returns.&lt;/div&gt;
&lt;/li&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 8pt;"&gt;Exposure to essential service revenue bonds, such as power &amp;amp; utility and education bonds, detracted from relative returns as these higher-quality sectors underperformed higher-yielding alternatives.&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock
      contextRef="FY2026_C000001376Member"
      id="t_30_45c8fce7_220e_815e_8ff5_a43df43778fc">
&lt;div style="margin-top: 0px; font-family: 'times new roman'; font-weight: bold; font-size: 10pt; line-height: 12pt; color: rgb(0, 72, 94); padding-top: 5pt; padding-right: 3.5pt; padding-left: 3.5pt; margin-bottom: 0px;"&gt;&lt;b&gt; &lt;i&gt;How did the Fund perform over the past 10 years?&lt;/i&gt; &lt;/b&gt;&lt;/div&gt;

&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; font-size: 10pt; line-height: 11pt; color: rgb(0, 72, 94); padding-top: 5pt; padding-right: 3.5pt; padding-left: 3.5pt; margin-bottom: 6pt;"&gt;&lt;b&gt;The Fund&#x2019;s past performance is not a good predictor of the Fund&#x2019;s future performance.&lt;/b&gt; The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/div&gt;

&lt;div style="margin-top: 0px; margin-bottom: 3pt; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; letter-spacing: 0px; text-transform: none;"&gt;&lt;b&gt;Cumulative Performance from &lt;/b&gt; &lt;b&gt;June 1&lt;/b&gt; &lt;b&gt;, &lt;/b&gt; &lt;b&gt;2016&lt;/b&gt; &lt;b&gt; through &lt;/b&gt; &lt;b&gt;May 31, 2026&lt;/b&gt; &lt;b&gt; &lt;/b&gt; &lt;br/&gt;&lt;b&gt;Initial Investment of $10,000&lt;/b&gt;&lt;/div&gt;

&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: 400; color: rgb(0, 0, 0); margin-bottom: 6pt;"&gt;&lt;img alt="Fund Performance - Growth of 10K" src="chartimages_11976289.jpg" style="display: block; margin-right: auto; margin-left: auto; width: 396pt;"/&gt; &lt;/div&gt;

&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 6.5pt;"&gt;The above graph compares a hypothetical $10,000 investment in the Fund&#x2019;s Class C shares to a hypothetical investment of $10,000 made in the Bloomberg U.S. Municipal Bond Index on 5/31/2016. The performance shown takes into account the maximum deferred sales charge on Class C shares and applicable fees and expenses of the Fund, including management fees, 12b-1 fees and other expenses. The Fund&#x2019;s performance also assumes the reinvestment of dividends and capital gains. Unlike the Fund, the Index is not subject to charges, fees and other expenses. Investors cannot invest directly in any index.&lt;/div&gt;
</oef:LineGraphTableTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="FY2026_C000001376Member"
      id="t_20_bf531cfc_42b2_432a_90dd_8b151bf41ffd">The Fund&#x2019;s past performance is not a good predictor of the Fund&#x2019;s future performance.</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock
      contextRef="FY2026_C000001376Member"
      id="t_21_50dc2ddc_990c_47e2_bdf3_62159399cbd3">The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.</oef:NoDeductionOfTaxesTextBlock>
    <oef:AvgAnnlRtrTableTextBlock
      contextRef="FY2026_C000001376Member"
      id="t_36_5026fe4e_d5ec_bebb_1ec9_33cc571480bd">
&lt;div style="font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 11pt; font-weight: bold; margin-top: 0px; margin-bottom: 0px;"&gt;&lt;b&gt;AVERAGE ANNUAL TOTAL RETURNS (AS OF &lt;/b&gt; &lt;b&gt;5/31/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt;&lt;/div&gt;

&lt;table style="width: 100%; border-collapse: collapse; page-break-inside: avoid; break-inside: avoid;"&gt;

&lt;tr style="break-after: avoid; break-inside: avoid-page; page-break-inside: avoid; background-color: rgb(0, 72, 94); height: auto; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; width: 60%; padding: 1pt 3pt 10pt 3pt;"&gt;Class C Shares&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 3pt;"&gt;1YR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; width: auto; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 0;"&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 3pt;"&gt;5YR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; width: auto; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 0;"&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 3pt;"&gt;10YR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; width: auto; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 0;"&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; background-color: rgb(227, 235, 237); height: 19pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; font-weight: normal; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 3pt 3pt 3pt;"&gt;with Maximum Deferred Sales Charge - 1.00%&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;4.21&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;
&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: 400; color: rgb(0, 0, 0); margin-top: 0px; margin-bottom: 0px;"&gt;&#x200b;&lt;span style="font-size: smaller; vertical-align: super;"&gt;*&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;-0.59&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;0.59&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; background-color: rgb(227, 235, 237); height: 19pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; font-weight: normal; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 3pt 3pt 3pt;"&gt;without Deferred Sales Charge&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;5.21&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;-0.59&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;0.59&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; background-color: rgb(227, 235, 237); height: 19pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; font-weight: normal; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 3pt 3pt 3pt;"&gt;Bloomberg U.S. Municipal Bond Index&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;6.67&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;0.92&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;2.21&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;/tr&gt;

&lt;/table&gt;

&lt;table style="width: 100%; border-collapse: collapse; page-break-inside: avoid; break-inside: avoid; margin-bottom: 30pt;"&gt;

&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; font-style: italic; font-size: 8pt; height: auto; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-weight: normal; font-family: 'Times New Roman'; color: rgb(0, 0, 0); width: 10pt; font-size: 5pt; line-height: normal; text-align: left; vertical-align: super; padding: 0;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; font-style: normal; color: rgb(0, 0, 0); margin-bottom: 0px; width: 10pt; font-size: 5pt; line-height: normal; text-align: left; vertical-align: super; padding: 0px;"&gt;*&lt;/div&gt;
&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: left; font-family: 'Times New Roman'; font-size: 9pt; line-height: normal; vertical-align: top; color: rgb(0, 0, 0); padding: 0;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; font-size: 9pt; font-style: normal; line-height: normal; vertical-align: top; color: rgb(0, 0, 0); margin-bottom: 0px; padding: 0px;"&gt;The maximum contingent deferred sales charge for Class C shares is 1.00% for shares redeemed within one year of the date purchased.&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;

&lt;/table&gt;
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      unitRef="pure">0.0059</oef:AvgAnnlRtrPct>
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    <oef:AvgAnnlRtrPct
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      id="h_27_4df398c2_6a0d_44ec_b54b_a0661700a2be"
      unitRef="pure">0.0521</oef:AvgAnnlRtrPct>
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      id="h_28_5b35dacd_35a8_4a2c_91bd_81146e3211c3"
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    <oef:AvgAnnlRtrPct
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      decimals="4"
      id="h_29_bbd8945e_2e8b_4618_a9f8_cd03870365b0"
      unitRef="pure">0.0059</oef:AvgAnnlRtrPct>
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    <oef:AvgAnnlRtrPct
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      decimals="4"
      id="h_30_3bb3b74a_dd51_4ff5_9fd4_080217b3703c"
      unitRef="pure">0.0667</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2026_BloombergUSMunicipalBondIndexMember"
      decimals="4"
      id="h_31_4cb558ca_c73e_4f59_ba09_b94e7ebaed36"
      unitRef="pure">0.0092</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2026_BloombergUSMunicipalBondIndexMember"
      decimals="4"
      id="h_32_b5bb0343_b953_4022_af1a_ab5a5a6c2800"
      unitRef="pure">0.0221</oef:AvgAnnlRtrPct>
    <oef:UpdPerfInfoLocationTextBlock
      contextRef="FY2026_C000001376Member"
      id="t_37_349785a5_ce18_0d84_2370_5c48f3eab84c">For more current information visit &lt;span style="text-decoration-line: underline; color: rgb(0, 0, 0); line-height: 8.5pt; word-break: break-all; white-space: nowrap; font-weight: bold; font-family: 'times new roman'; font-size: 10pt;"&gt;bny.com/investments/literaturecenter&lt;/span&gt; .</oef:UpdPerfInfoLocationTextBlock>
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&lt;div style="font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 11pt; font-weight: bold; margin-top: 0px; margin-bottom: 0px;"&gt;&lt;b&gt;KEY FUND STATISTICS (AS OF &lt;/b&gt; &lt;b&gt;5/31/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt;&lt;/div&gt;

&lt;table style="width: 100%; border-collapse: collapse; page-break-inside: avoid; break-inside: avoid;"&gt;

&lt;tr style="break-after: avoid; break-inside: avoid-page; page-break-inside: avoid; height: auto; background-color: rgb(0, 72, 94); border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); width: 170pt; vertical-align: top; text-align: center; padding: 1pt 3pt 10pt 3pt;"&gt;&lt;br/&gt;Fund Size (Millions)&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); width: 170pt; vertical-align: top; text-align: center; padding: 1pt 3pt 10pt 3pt;"&gt;&lt;br/&gt;Number of Holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); width: 170pt; vertical-align: top; text-align: center; padding: 1pt 3pt 10pt 3pt;"&gt;Total Advisory Fee Paid During&lt;br/&gt;Period&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); width: 170pt; vertical-align: top; text-align: center; padding: 1pt 3pt 10pt 3pt;"&gt;&lt;br/&gt;Annual Portfolio Turnover&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; background-color: rgb(227, 235, 237); height: 19pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 1pt 3pt 1pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;511&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 1pt 3pt 1pt 3pt;"&gt;191&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 1pt 3pt 1pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;2,333,664&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; white-space: nowrap; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 1pt 3pt 1pt 3pt;"&gt;20.48&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;

&lt;/table&gt;
</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260531_C000001376Member"
      decimals="INF"
      id="h_33_2dffcd47_949b_40ef_a40f_ef4bb8c8e514"
      unitRef="USD">511000000</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260531_C000001376Member"
      decimals="INF"
      id="h_34_e72bb769_9cb2_461d_a734_384673d0607e"
      unitRef="Holding">191</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
      contextRef="FY2026_C000001376Member"
      decimals="INF"
      id="h_35_64e52a25_14d2_47a7_af19_d2640025a5bd"
      unitRef="USD">2333664</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="FY2026_C000001376Member"
      decimals="4"
      id="h_36_2ebe1f6c_c0ca_4bda_9df5_9dfa24be5d09"
      unitRef="pure">0.2048</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="FY2026_C000001376Member"
      id="t_32_5e89d31b_a26f_727f_cdf3_6e036b838a33">
&lt;div style="margin-top: 0px; text-transform: uppercase; margin-bottom: 3pt; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; letter-spacing: 0px;"&gt;&lt;b&gt;Portfolio Holdings (as of &lt;/b&gt; &lt;b&gt;5/31/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt;&lt;/div&gt;

&lt;div style="margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; letter-spacing: 0px; text-transform: none; margin-bottom: 0px; page-break-after: avoid;"&gt;&lt;b&gt;Sector Allocation (Based on Net Assets)&lt;/b&gt;&lt;/div&gt;

&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: 400; color: rgb(0, 0, 0); width: 540pt; margin-bottom: 12pt; margin-left: 18pt;"&gt;&lt;img alt="Graphical Representation - Top N Holdings Chart" src="chartimages_11976318.jpg" style="margin-left: 50pt; width: 437pt;"/&gt; &lt;/div&gt;
</oef:HoldingsTableTextBlock>
    <oef:FundName
      contextRef="FY2026_C000073387Member"
      id="t_37_82f3d3fe_b94c_44f8_6bd1_ee7f6a84ebcc">BNY Mellon California AMT-Free Municipal Bond Fund, Inc.</oef:FundName>
    <oef:ClassName
      contextRef="FY2026_C000073387Member"
      id="t_38_d210c87a_78fb_8d87_70d9_5b075a4ea33d">Class I</oef:ClassName>
    <dei:TradingSymbol
      contextRef="FY2026_C000073387Member"
      id="t_39_6278ed25_fb1c_775b_8820_b0945c59a485">DCMIX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="FY2026_C000073387Member"
      id="t_25_6c5c358f_d1e9_499c_aa89_4bd58384a53d">This annual shareholder report contains important information about BNY Mellon California AMT-Free Municipal Bond Fund, Inc. (the &#x201c;Fund&#x201d;) for the period of June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="FY2026_C000073387Member"
      id="t_26_d46af334_5845_4fa3_98ee_14bd1b27aaca">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="FY2026_C000073387Member"
      id="t_27_8cc483ba_5855_47d5_b0a3_95237b4da434">You can find additional information about the Fund at &lt;span style="white-space: nowrap;"&gt;&lt;span style="text-decoration-line: underline; color: rgb(0, 0, 0); line-height: 7.5pt; word-break: break-all; white-space: nowrap; font-weight: 400; font-family: 'times new roman'; font-size: 10pt;"&gt;bny.com/investments/literaturecenter&lt;/span&gt;.&lt;/span&gt; You can also request this information by calling 1-800-373-9387 (inside the U.S. only) or by sending an e-mail request to info@bny.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="FY2026_C000073387Member"
      id="t_29_ed9a2dde_75b2_47a1_97bf_59e29e7ef2ee">bny.com/investments/literaturecenter</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="FY2026_C000073387Member"
      id="t_30_2ee4b438_709b_42ea_b63c_05c28e4c2690">1-800-373-9387</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="FY2026_C000073387Member"
      id="t_28_9d85b64e_8e4e_4b86_95da_6b4c15e7d74e">info@bny.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="FY2026_C000073387Member"
      id="t_40_179ac08b_0b73_f4db_71e5_a275015de6b4">
&lt;div style="margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 11pt; font-weight: bold; margin-bottom: 2pt;"&gt;&lt;b&gt;What were the Fund&#x2019;s costs for the last &lt;/b&gt; &lt;b&gt;year&lt;/b&gt; &lt;b&gt;?&lt;/b&gt;&lt;/div&gt;

&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;(based on a hypothetical $10,000 investment)&lt;/div&gt;

&lt;table style="width: 100%; border-collapse: collapse; page-break-inside: avoid; break-inside: avoid;"&gt;

&lt;tr style="break-after: avoid; break-inside: avoid-page; page-break-inside: avoid; height: auto; background-color: rgb(0, 72, 94); border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: left; width: 25%; padding: 1pt 3pt 10pt 3pt;"&gt;Share Class&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: center; width: 30%; padding: 1pt 3pt 10pt 3pt;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: center; width: 40%; padding: 1pt 3pt 10pt 3pt;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; background-color: rgb(227, 235, 237); height: 19pt;"&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; text-indent: -6pt; padding: 1pt 3pt 3pt 6pt;"&gt;Class I&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top; padding: 1pt 3pt 3pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;62&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top; padding: 1pt 3pt 3pt 3pt;"&gt;0.60&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;

&lt;/table&gt;
</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
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      id="h_37_045c58b1_a0e2_413f_bb02_a7ea76aebb2f"
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    <oef:ExpenseRatioPct
      contextRef="FY2026_C000073387Member"
      decimals="4"
      id="h_38_a661df9f_041d_4955_914c_77aff75b3334"
      unitRef="pure">0.0060</oef:ExpenseRatioPct>
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      contextRef="FY2026_C000073387Member"
      id="t_41_a23a0d22_9e34_3ea6_9a79_542621e7ab50">
&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: 400; color: rgb(0, 0, 0); width: 540pt; margin-bottom: 9pt; margin-left: 18pt;"&gt;
&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: 400; color: rgb(0, 0, 0); break-inside: avoid;"&gt;
&lt;div style="font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 11pt; font-weight: bold; margin-bottom: 4pt; margin-top: 0px;"&gt;&lt;b&gt;How did the Fund perform last &lt;/b&gt; &lt;b&gt;year&lt;/b&gt; &lt;b&gt;?&lt;/b&gt;&lt;/div&gt;
&lt;ul style="counter-reset: numberedlisting 0 letteringlisting 0 letteredhead 0 lcrmnhead 0 ucletteredhead 0 ucrmnhead 0; break-inside: avoid; padding: 0; margin: 0;"&gt;
&lt;li style="font-weight: 400; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt; padding-left: 3pt; margin-left: 7pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;For the 12-month&lt;span style="white-space: nowrap;"&gt;&#160;&lt;/span&gt;period ended May 31, 2026, the Fund&#x2019;s Class I shares returned 6.43%.&lt;/div&gt;
&lt;/li&gt;
&lt;li style="font-weight: 400; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt; padding-left: 3pt; margin-left: 7pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 8pt;"&gt;In comparison, the Bloomberg U.S. Municipal Bond Index (the &#x201c;Index&#x201d;) returned 6.67% for the same period.&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: 400; color: rgb(0, 0, 0); break-inside: avoid;"&gt;
&lt;div style="font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 11pt; font-weight: bold; margin-bottom: 4pt; margin-top: 0px;"&gt;&lt;b&gt;What affected the Fund&#x2019;s performance?&lt;/b&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;ul style="counter-reset: numberedlisting 0 letteringlisting 0 letteredhead 0 lcrmnhead 0 ucletteredhead 0 ucrmnhead 0; break-inside: avoid; padding: 0; margin: 0;"&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;Municipal bonds provided solid returns with consistent demand from investors and resilient credit fundamentals offsetting rate volatility, while elevated yields and supportive technicals helped sustain steady, low-volatility performance.&lt;/div&gt;
&lt;/li&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;The Fund&#x2019;s relative returns benefited from security selection and an emphasis on revenue bonds, including airport, tobacco and health care bonds.&lt;/div&gt;
&lt;/li&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;A slightly longer duration position was also advantageous, as rates declined and exposure to 10-to-15-year maturities, in particular, provided strong returns.&lt;/div&gt;
&lt;/li&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 8pt;"&gt;Exposure to essential service revenue bonds, such as power &amp;amp; utility and education bonds, detracted from relative returns as these higher-quality sectors underperformed higher-yielding alternatives.&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock
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      id="t_42_c702c927_d855_dc84_6662_4409865d845e">
&lt;div style="margin-top: 0px; font-family: 'times new roman'; font-weight: bold; font-size: 10pt; line-height: 12pt; color: rgb(0, 72, 94); padding-top: 5pt; padding-right: 3.5pt; padding-left: 3.5pt; margin-bottom: 0px;"&gt;&lt;b&gt; &lt;i&gt;How did the Fund perform over the past 10 years?&lt;/i&gt; &lt;/b&gt;&lt;/div&gt;

&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; font-size: 10pt; line-height: 11pt; color: rgb(0, 72, 94); padding-top: 5pt; padding-right: 3.5pt; padding-left: 3.5pt; margin-bottom: 6pt;"&gt;&lt;b&gt;The Fund&#x2019;s past performance is not a good predictor of the Fund&#x2019;s future performance.&lt;/b&gt; The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/div&gt;

&lt;div style="margin-top: 0px; margin-bottom: 3pt; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; letter-spacing: 0px; text-transform: none;"&gt;&lt;b&gt;Cumulative Performance from &lt;/b&gt; &lt;b&gt;June 1&lt;/b&gt; &lt;b&gt;, &lt;/b&gt; &lt;b&gt;2016&lt;/b&gt; &lt;b&gt; through &lt;/b&gt; &lt;b&gt;May 31, 2026&lt;/b&gt; &lt;b&gt; &lt;/b&gt; &lt;br/&gt;&lt;b&gt;Initial Investment of $10,000&lt;/b&gt;&lt;/div&gt;

&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: 400; color: rgb(0, 0, 0); margin-bottom: 6pt;"&gt;&lt;img alt="Fund Performance - Growth of 10K" src="chartimages_11976340.jpg" style="display: block; margin-right: auto; margin-left: auto; width: 396pt;"/&gt; &lt;/div&gt;

&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 6.5pt;"&gt;The above graph compares a hypothetical $10,000 investment in the Fund&#x2019;s Class I shares to a hypothetical investment of $10,000 made in the Bloomberg U.S. Municipal Bond Index on 5/31/2016. The performance shown takes into account applicable fees and expenses of the Fund, including management fees and other expenses. The Fund&#x2019;s performance also assumes the reinvestment of dividends and capital gains. Unlike the Fund, the Index is not subject to charges, fees and other expenses. Investors cannot invest directly in any index.&lt;/div&gt;
</oef:LineGraphTableTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="FY2026_C000073387Member"
      id="t_32_f91e1791_a775_4166_8624_f0528c58458a">The Fund&#x2019;s past performance is not a good predictor of the Fund&#x2019;s future performance.</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock
      contextRef="FY2026_C000073387Member"
      id="t_33_40957f34_b560_4dd3_9efa_00308d2f8cb8">The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.</oef:NoDeductionOfTaxesTextBlock>
    <oef:AvgAnnlRtrTableTextBlock
      contextRef="FY2026_C000073387Member"
      id="t_43_907227c0_fc20_8494_9269_6dde014b727b">
&lt;div style="font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 11pt; font-weight: bold; margin-top: 0px; margin-bottom: 0px;"&gt;&lt;b&gt;AVERAGE ANNUAL TOTAL RETURNS (AS OF &lt;/b&gt; &lt;b&gt;5/31/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt;&lt;/div&gt;

&lt;table style="width: 100%; border-collapse: collapse; page-break-inside: avoid; break-inside: avoid;"&gt;

&lt;tr style="break-after: avoid; break-inside: avoid-page; page-break-inside: avoid; background-color: rgb(0, 72, 94); height: auto; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; width: 60%; padding: 1pt 3pt 10pt 3pt;"&gt;Share Class&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 3pt;"&gt;1YR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; width: auto; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 0;"&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 3pt;"&gt;5YR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; width: auto; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 0;"&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 3pt;"&gt;10YR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; width: auto; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 0;"&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; background-color: rgb(227, 235, 237); height: 19pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; font-weight: normal; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 3pt 3pt 3pt;"&gt;Class I&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;6.43&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;0.44&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;1.63&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; background-color: rgb(227, 235, 237); height: 19pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; font-weight: normal; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 3pt 3pt 3pt;"&gt;Bloomberg U.S. Municipal Bond Index&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;6.67&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;0.92&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;2.21&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;/tr&gt;

&lt;/table&gt;
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    <oef:AvgAnnlRtrPct
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      decimals="4"
      id="h_39_dec90d7a_addf_4571_a8cc_3f975737df8a"
      unitRef="pure">0.0643</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2026_C000073387Member"
      decimals="4"
      id="h_40_efdad847_b466_4391_8ac3_f5cf7b393d3c"
      unitRef="pure">0.0044</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2026_C000073387Member"
      decimals="4"
      id="h_41_a94a72d5_fdc8_4985_899f_68a66ef0ace1"
      unitRef="pure">0.0163</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
      contextRef="FY2026_BloombergUSMunicipalBondIndexMember"
      id="t_46_c7f1f58a_f486_a276_0293_0f5d74f5ee7b">Bloomberg U.S. Municipal Bond Index</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
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      decimals="4"
      id="h_42_c632ef4f_0056_42a8_ab71_17d3193fa6b6"
      unitRef="pure">0.0667</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2026_BloombergUSMunicipalBondIndexMember"
      decimals="4"
      id="h_43_3e00967a_a922_4c97_9dc5_81cef54c2d99"
      unitRef="pure">0.0092</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2026_BloombergUSMunicipalBondIndexMember"
      decimals="4"
      id="h_44_2344f83e_e01a_4d3b_8197_95158f28a622"
      unitRef="pure">0.0221</oef:AvgAnnlRtrPct>
    <oef:UpdPerfInfoLocationTextBlock
      contextRef="FY2026_C000073387Member"
      id="t_44_3d79744c_4c9d_f994_93ff_22d5ec97036a">For more current information visit&#160;bny.com/investments/literaturecenter&#160;.&#160;</oef:UpdPerfInfoLocationTextBlock>
    <oef:AddlFundStatisticsTextBlock
      contextRef="FY2026_C000073387Member"
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&lt;div style="font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 11pt; font-weight: bold; margin-top: 0px; margin-bottom: 0px;"&gt;&lt;b&gt;KEY FUND STATISTICS (AS OF &lt;/b&gt; &lt;b&gt;5/31/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt;&lt;/div&gt;

&lt;table style="width: 100%; border-collapse: collapse; page-break-inside: avoid; break-inside: avoid;"&gt;

&lt;tr style="break-after: avoid; break-inside: avoid-page; page-break-inside: avoid; height: auto; background-color: rgb(0, 72, 94); border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); width: 170pt; vertical-align: top; text-align: center; padding: 1pt 3pt 10pt 3pt;"&gt;&lt;br/&gt;Fund Size (Millions)&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); width: 170pt; vertical-align: top; text-align: center; padding: 1pt 3pt 10pt 3pt;"&gt;&lt;br/&gt;Number of Holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); width: 170pt; vertical-align: top; text-align: center; padding: 1pt 3pt 10pt 3pt;"&gt;Total Advisory Fee Paid During&lt;br/&gt;Period&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); width: 170pt; vertical-align: top; text-align: center; padding: 1pt 3pt 10pt 3pt;"&gt;&lt;br/&gt;Annual Portfolio Turnover&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; background-color: rgb(227, 235, 237); height: 19pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 1pt 3pt 1pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;511&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 1pt 3pt 1pt 3pt;"&gt;191&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 1pt 3pt 1pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;2,333,664&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; white-space: nowrap; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 1pt 3pt 1pt 3pt;"&gt;20.48&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;

&lt;/table&gt;
</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260531_C000073387Member"
      decimals="INF"
      id="h_45_fa1031cf_97a3_4fc5_b482_dfd36d4b5b14"
      unitRef="USD">511000000</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260531_C000073387Member"
      decimals="INF"
      id="h_46_95645cb1_5b18_40a1_b035_2c25fca9cb78"
      unitRef="Holding">191</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
      contextRef="FY2026_C000073387Member"
      decimals="INF"
      id="h_47_d1a85c2e_e7eb_49e2_ac65_a5292008674f"
      unitRef="USD">2333664</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="FY2026_C000073387Member"
      decimals="4"
      id="h_48_cdee8b33_f2fc_4936_80b1_d82385248458"
      unitRef="pure">0.2048</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="FY2026_C000073387Member"
      id="t_36_3c739ae9_68ca_402f_9387_c83c7f740ff4">
&lt;div style="margin-top: 0px; text-transform: uppercase; margin-bottom: 3pt; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; letter-spacing: 0px;"&gt;&lt;b&gt;Portfolio Holdings (as of &lt;/b&gt; &lt;b&gt;5/31/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt;&lt;/div&gt;

&lt;div style="margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; letter-spacing: 0px; text-transform: none; margin-bottom: 0px; page-break-after: avoid;"&gt;&lt;b&gt;Sector Allocation (Based on Net Assets)&lt;/b&gt;&lt;/div&gt;

&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: 400; color: rgb(0, 0, 0); width: 540pt; margin-bottom: 12pt; margin-left: 18pt;"&gt;&lt;img alt="Graphical Representation - Top N Holdings Chart" src="chartimages_11976369.jpg" style="margin-left: 50pt; width: 437pt;"/&gt; &lt;/div&gt;
</oef:HoldingsTableTextBlock>
    <oef:FundName
      contextRef="FY2026_C000130450Member"
      id="t_49_2756899f_3fe1_0199_d1a2_1d1f5fffd4de">BNY Mellon California AMT-Free Municipal Bond Fund, Inc.</oef:FundName>
    <oef:ClassName
      contextRef="FY2026_C000130450Member"
      id="t_50_e1b661e5_5fa8_fe1e_6b19_a8320a7456e4">Class Y</oef:ClassName>
    <dei:TradingSymbol
      contextRef="FY2026_C000130450Member"
      id="t_51_6850ccc4_92e5_f892_01f6_77d432cf66e8">DCAYX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="FY2026_C000130450Member"
      id="t_37_0ba724d7_4398_4732_8c78_8381a766ac19">This annual shareholder report contains important information about BNY Mellon California AMT-Free Municipal Bond Fund, Inc. (the &#x201c;Fund&#x201d;) for the period of June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="FY2026_C000130450Member"
      id="t_38_dc5b8eba_5b84_4d84_ad67_36714c2b0015">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="FY2026_C000130450Member"
      id="t_39_fe3ea389_6e2d_4e4b_bc66_f1d5f215b7d6">You can find additional information about the Fund at &lt;span style="white-space:nowrap"&gt;&lt;span style="text-decoration-line:underline;color:rgb(0, 0, 0);line-height:7.5pt;word-break:break-all;white-space:nowrap;font-weight:400;font-family:'times new roman';font-size:10pt"&gt;bny.com/investments/literaturecenter&lt;/span&gt;.&lt;/span&gt; You can also request this information by calling 1-800-373-9387 (inside the U.S. only) or by sending an e-mail request to info@bny.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="FY2026_C000130450Member"
      id="t_41_8cfa4de0_27ae_40d3_8a4a_59ab81c21e7d">bny.com/investments/literaturecenter</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="FY2026_C000130450Member"
      id="t_42_cb943730_398a_4d65_9639_eb01c53964d8">1-800-373-9387</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="FY2026_C000130450Member"
      id="t_40_cd2473ad_2958_42a1_bd26_46bc9294ed47">info@bny.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="FY2026_C000130450Member"
      id="t_52_5721923b_afa5_0680_477d_cac40bd87639">&lt;div style="margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:11pt;font-weight:bold;margin-bottom:2pt;"&gt; &lt;b&gt;What were the Fund&#x2019;s costs for the last &lt;/b&gt; &lt;b&gt;year&lt;/b&gt; &lt;b&gt;?&lt;/b&gt; &lt;/div&gt;&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:3pt;"&gt;(based on a hypothetical $10,000 investment)&lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;page-break-inside:avoid;break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;background-color:rgb(0, 72, 94);border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: left; width: 25%;"&gt;Share Class&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: center; width: 30%;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: center; width: 40%;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial;background-color:rgb(227, 235, 237);height:19pt"&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 6pt; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; text-indent: -6pt;"&gt;Class Y&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;58&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top;"&gt;0.56&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="FY2026_C000130450Member"
      decimals="INF"
      id="h_49_09a414d9_b583_47fb_a809_05a28fa1cd1c"
      unitRef="USD">58</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="FY2026_C000130450Member"
      decimals="4"
      id="h_50_87bf4185_27b6_4f6b_8201_a1cfb208e353"
      unitRef="pure">0.0056</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock
      contextRef="FY2026_C000130450Member"
      id="t_53_2afef319_1859_0edf_5f6d_2e71fbee0828">&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:400;color:rgb(0, 0, 0);width:540pt;margin-bottom:9pt;margin-left:18pt;"&gt;
&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:400;color:rgb(0, 0, 0);break-inside:avoid;"&gt;
&lt;div style="font-family:'times new roman';color:rgb(0, 0, 0);font-size:11pt;font-weight:bold;margin-bottom:4pt;margin-top:0px;"&gt; &lt;b&gt;How did the Fund perform last &lt;/b&gt; &lt;b&gt;year&lt;/b&gt; &lt;b&gt;?&lt;/b&gt; &lt;/div&gt;
&lt;ul style="padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; margin-top: 0; margin-right: 0; margin-bottom: 0; margin-left: 0; counter-reset: numberedlisting 0 letteringlisting 0 letteredhead 0 lcrmnhead 0 ucletteredhead 0 ucrmnhead 0; break-inside: avoid;"&gt;
&lt;li style="font-weight: 400; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt; padding-left: 3pt; margin-left: 7pt;"&gt;
&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:3pt;"&gt;For the 12-month&lt;span style="white-space:nowrap"&gt;&#160;&lt;/span&gt;period ended May 31, 2026, the Fund&#x2019;s Class Y shares returned 6.49%.&lt;/div&gt; &lt;/li&gt;
&lt;li style="font-weight: 400; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt; padding-left: 3pt; margin-left: 7pt;"&gt;
&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:8pt;"&gt;In comparison, the Bloomberg U.S. Municipal Bond Index (the &#x201c;Index&#x201d;) returned 6.67% for the same period.&lt;/div&gt; &lt;/li&gt; &lt;/ul&gt; &lt;/div&gt;
&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:400;color:rgb(0, 0, 0);break-inside:avoid;"&gt;
&lt;div style="font-family:'times new roman';color:rgb(0, 0, 0);font-size:11pt;font-weight:bold;margin-bottom:4pt;margin-top:0px;"&gt; &lt;b&gt;What affected the Fund&#x2019;s performance?&lt;/b&gt; &lt;/div&gt; &lt;/div&gt;
&lt;ul style="padding-top: 0; padding-right: 0; padding-bottom: 0; padding-left: 0; margin-top: 0; margin-right: 0; margin-bottom: 0; margin-left: 0; counter-reset: numberedlisting 0 letteringlisting 0 letteredhead 0 lcrmnhead 0 ucletteredhead 0 ucrmnhead 0; break-inside: avoid;"&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:3pt;"&gt;Municipal bonds provided solid returns with consistent demand from investors and resilient credit fundamentals offsetting rate volatility, while elevated yields and supportive technicals helped sustain steady, low-volatility performance.&lt;/div&gt; &lt;/li&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:3pt;"&gt;The Fund&#x2019;s relative returns benefited from security selection and an emphasis on revenue bonds, including airport, tobacco and health care bonds.&lt;/div&gt; &lt;/li&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:3pt;"&gt;A slightly longer duration position was also advantageous, as rates declined and exposure to 10-to-15-year maturities, in particular, provided strong returns.&lt;/div&gt; &lt;/li&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:8pt;"&gt;Exposure to essential service revenue bonds, such as power &amp;amp; utility and education bonds, detracted from relative returns as these higher-quality sectors underperformed higher-yielding alternatives.&lt;/div&gt; &lt;/li&gt; &lt;/ul&gt; &lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock
      contextRef="FY2026_C000130450Member"
      id="t_54_25e097a1_8598_4378_2021_c62a95e51ec8">&lt;div style="margin-top:0px;font-family:'times new roman';font-weight:bold;font-size:10pt;line-height:12pt;color:rgb(0, 72, 94);padding-top:5pt;padding-right:3.5pt;padding-left:3.5pt;margin-bottom:0px;"&gt; &lt;b&gt; &lt;i&gt;How did the Fund perform over the past 10 years?&lt;/i&gt; &lt;/b&gt; &lt;/div&gt;&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';font-size:10pt;line-height:11pt;color:rgb(0, 72, 94);padding-top:5pt;padding-right:3.5pt;padding-left:3.5pt;margin-bottom:6pt;"&gt; &lt;b&gt;The Fund&#x2019;s past performance is not a good predictor of the Fund&#x2019;s future performance.&lt;/b&gt; The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/div&gt;&lt;div style="margin-top:0px;margin-bottom:3pt;font-family:'times new roman';color:rgb(0, 0, 0);font-size:9pt;font-weight:bold;letter-spacing:0px;text-transform:none;"&gt; &lt;b&gt;Cumulative Performance from &lt;/b&gt; &lt;b&gt;June 1&lt;/b&gt; &lt;b&gt;, &lt;/b&gt; &lt;b&gt;2016&lt;/b&gt; &lt;b&gt; through &lt;/b&gt; &lt;b&gt;May 31, 2026&lt;/b&gt; &lt;b&gt; &lt;/b&gt; &lt;br/&gt; &lt;b&gt;Initial Investment of $1,000,000&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:400;color:rgb(0, 0, 0);margin-bottom:6pt;"&gt; &lt;img alt="Fund Performance - Growth of 10K" src="chartimages_11976391.jpg" style="display: block; margin-right: auto; margin-left: auto; width: 400pt;"/&gt;  &lt;/div&gt;&lt;div style="font-weight:400;margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:10pt;line-height:11pt;margin-bottom:6.5pt;"&gt;The above graph compares a hypothetical $1,000,000 investment in the Fund&#x2019;s Class Y shares to a hypothetical investment of $1,000,000 made in the Bloomberg U.S. Municipal Bond Index on 5/31/2016. The performance shown takes into account applicable fees and expenses of the Fund, including management fees and other expenses. The Fund&#x2019;s performance also assumes the reinvestment of dividends and capital gains. Unlike the Fund, the Index is not subject to charges, fees and other expenses. Investors cannot invest directly in any index.&lt;/div&gt;</oef:LineGraphTableTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="FY2026_C000130450Member"
      id="t_44_2320c0d8_aa76_416a_951f_6ebcdcdf0736">The Fund&#x2019;s past performance is not a good predictor of the Fund&#x2019;s future performance.</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock
      contextRef="FY2026_C000130450Member"
      id="t_45_af4c5ba7_def5_4bcc_894a_0ce89c9bd1e8">The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.</oef:NoDeductionOfTaxesTextBlock>
    <oef:AvgAnnlRtrTableTextBlock
      contextRef="FY2026_C000130450Member"
      id="t_55_16df63be_ffff_1e7a_8777_55ca85009d3a">&lt;div style="font-family:'times new roman';color:rgb(0, 0, 0);font-size:11pt;font-weight:bold;margin-top:0px;margin-bottom:0px;"&gt; &lt;b&gt;AVERAGE ANNUAL TOTAL RETURNS (AS OF &lt;/b&gt; &lt;b&gt;5/31/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;page-break-inside:avoid;break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;background-color:rgb(0, 72, 94);height:auto;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 10pt; padding-left: 3pt; text-align: left; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; width: 60%;"&gt;Share Class&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top;"&gt;1YR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 10pt; padding-left: 0; text-align: left; width: auto; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top;"&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top;"&gt;5YR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 10pt; padding-left: 0; text-align: left; width: auto; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top;"&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 10pt; padding-left: 3pt; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top;"&gt;10YR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 10pt; padding-left: 0; text-align: left; width: auto; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top;"&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;background-color:rgb(227, 235, 237);height:19pt;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; text-align: left; font-weight: normal; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;Class Y&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;6.49&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;0.39&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;1.62&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0;"&gt;&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;background-color:rgb(227, 235, 237);height:19pt;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 3pt; padding-bottom: 3pt; padding-left: 3pt; text-align: left; font-weight: normal; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;Bloomberg U.S. Municipal Bond Index&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;6.67&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;0.92&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 3pt; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top;"&gt;2.21&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; padding-top: 1pt; padding-right: 0; padding-bottom: 3pt; padding-left: 0; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0;"&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AvgAnnlRtrTableTextBlock>
    <oef:LineGraphAndTableMeasureName
      contextRef="FY2026_C000130450Member"
      id="t_59_6d8c36c7_bcce_77ee_dd71_68744f9c362c">Class Y</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="FY2026_C000130450Member"
      decimals="4"
      id="h_51_6b68bb86_9bf5_4ce4_a1b5_7b7ccbc37c60"
      unitRef="pure">0.0649</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2026_C000130450Member"
      decimals="4"
      id="h_52_e17706df_4cf5_45d2_beba_f092ea233503"
      unitRef="pure">0.0039</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2026_C000130450Member"
      decimals="4"
      id="h_53_ce33273a_44eb_4f92_a2a5_4f128f65165b"
      unitRef="pure">0.0162</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
      contextRef="FY2026_BloombergUSMunicipalBondIndexMember"
      id="t_60_114da5ec_2823_5b42_b61e_c87fa4802a03">Bloomberg U.S. Municipal Bond Index</oef:LineGraphAndTableMeasureName>
    <oef:AvgAnnlRtrPct
      contextRef="FY2026_BloombergUSMunicipalBondIndexMember"
      decimals="4"
      id="h_54_b8b438e8_9d8f_492f_8dfd_6b99e0a9784e"
      unitRef="pure">0.0667</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2026_BloombergUSMunicipalBondIndexMember"
      decimals="4"
      id="h_55_471f7f27_860c_4fd6_bca8_5dcef2532f83"
      unitRef="pure">0.0092</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2026_BloombergUSMunicipalBondIndexMember"
      decimals="4"
      id="h_56_270ff494_d84a_4930_85d1_19c52375c98c"
      unitRef="pure">0.0221</oef:AvgAnnlRtrPct>
    <oef:UpdPerfInfoLocationTextBlock
      contextRef="FY2026_C000130450Member"
      id="t_56_4df50332_4650_d8f7_bcb9_1818fb6a0182">For more current information visit bny.com/investments/literaturecenter.</oef:UpdPerfInfoLocationTextBlock>
    <oef:AddlFundStatisticsTextBlock
      contextRef="FY2026_C000130450Member"
      id="t_57_60bc2326_bdb2_f45c_04e5_d71111e65932">&lt;div style="font-family:'times new roman';color:rgb(0, 0, 0);font-size:11pt;font-weight:bold;margin-top:0px;margin-bottom:0px;"&gt; &lt;b&gt;KEY FUND STATISTICS (AS OF &lt;/b&gt; &lt;b&gt;5/31/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt; &lt;/div&gt;&lt;table style="width:100%;border-collapse:collapse;page-break-inside:avoid;break-inside:avoid"&gt;
&lt;tr style="break-after:avoid;break-inside:avoid-page;page-break-inside:avoid;height:auto;background-color:rgb(0, 72, 94);border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); padding-top: 1pt; padding-bottom: 10pt; padding-right: 3pt; padding-left: 3pt; width: 170pt; vertical-align: top; text-align: center;"&gt;&lt;br/&gt; Fund Size (Millions)&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); padding-top: 1pt; padding-bottom: 10pt; padding-right: 3pt; padding-left: 3pt; width: 170pt; vertical-align: top; text-align: center;"&gt;&lt;br/&gt; Number of Holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); padding-top: 1pt; padding-bottom: 10pt; padding-right: 3pt; padding-left: 3pt; width: 170pt; vertical-align: top; text-align: center;"&gt;Total Advisory Fee Paid During&lt;br/&gt; Period&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); padding-top: 1pt; padding-bottom: 10pt; padding-right: 3pt; padding-left: 3pt; width: 170pt; vertical-align: top; text-align: center;"&gt;&lt;br/&gt; Annual Portfolio Turnover&lt;/td&gt; &lt;/tr&gt;
&lt;tr style="break-inside:avoid-page;page-break-inside:avoid;border-bottom-color:initial;border-bottom-style:none;border-bottom-width:initial;background-color:rgb(227, 235, 237);height:19pt"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-right: 3pt; padding-left: 3pt; padding-top: 1pt; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); padding-bottom: 1pt; border-left-color: initial; border-left-style: none; border-left-width: initial;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;511&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-right: 3pt; padding-left: 3pt; padding-top: 1pt; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); padding-bottom: 1pt; border-left-color: initial; border-left-style: none; border-left-width: initial;"&gt;191&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-right: 3pt; padding-left: 3pt; padding-top: 1pt; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); padding-bottom: 1pt; border-left-color: initial; border-left-style: none; border-left-width: initial;"&gt;&lt;span style="float:none"&gt;$&lt;/span&gt;2,333,664&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; padding-right: 3pt; padding-left: 3pt; padding-top: 1pt; white-space: nowrap; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); padding-bottom: 1pt; border-left-color: initial; border-left-style: none; border-left-width: initial;"&gt;20.48&lt;span&gt;%&lt;/span&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="TI20260531_C000130450Member"
      decimals="INF"
      id="h_57_ff33c9fb_ded1_4767_be18_288246b1e280"
      unitRef="USD">511000000</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260531_C000130450Member"
      decimals="INF"
      id="h_58_48e0778d_7c96_4d2a_8d55_9476fce67cd3"
      unitRef="Holding">191</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
      contextRef="FY2026_C000130450Member"
      decimals="INF"
      id="h_59_36a9f082_e409_46a7_a6c6_be7cd57b3d8d"
      unitRef="USD">2333664</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="FY2026_C000130450Member"
      decimals="4"
      id="h_60_29e4c426_db85_427a_b1e5_550639fa4291"
      unitRef="pure">0.2048</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock
      contextRef="FY2026_C000130450Member"
      id="t_58_48d042d2_ac68_a4ba_5010_b0a427efdc20">&lt;div style="margin-top:0px;text-transform:uppercase;margin-bottom:3pt;font-family:'times new roman';color:rgb(0, 0, 0);font-size:9pt;font-weight:bold;letter-spacing:0px;"&gt; &lt;b&gt;Portfolio Holdings (as of &lt;/b&gt; &lt;b&gt;5/31/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt; &lt;/div&gt;&lt;div style="margin-top:0px;font-family:'times new roman';color:rgb(0, 0, 0);font-size:9pt;font-weight:bold;letter-spacing:0px;text-transform:none;margin-bottom:0px;page-break-after:avoid;"&gt; &lt;b&gt;Sector Allocation (Based on Net Assets)&lt;/b&gt; &lt;/div&gt;&lt;div style="font-family:'times new roman';font-size:9pt;font-weight:400;color:rgb(0, 0, 0);width:540pt;margin-bottom:12pt;margin-left:18pt;"&gt; &lt;img alt="Graphical Representation - Top N Holdings Chart" src="chartimages_11976420.jpg" style="margin-left: 50pt; width: 437pt;"/&gt;  &lt;/div&gt;</oef:HoldingsTableTextBlock>
    <oef:FundName
      contextRef="FY2026_C000000023Member"
      id="t_61_9283a651_4149_3818_17ef_02d9ae768079">BNY Mellon California AMT-Free Municipal Bond Fund, Inc.</oef:FundName>
    <oef:ClassName
      contextRef="FY2026_C000000023Member"
      id="t_62_7fefb18d_e552_8e5f_144b_b9e2b67ca286">Class Z</oef:ClassName>
    <dei:TradingSymbol
      contextRef="FY2026_C000000023Member"
      id="t_63_ac9f22d2_ef22_9034_14d3_64b192b6da8d">DRCAX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock
      contextRef="FY2026_C000000023Member"
      id="t_49_3a276ff7_b239_41d8_a1ba_b97a18962934">This annual shareholder report contains important information about BNY Mellon California AMT-Free Municipal Bond Fund, Inc. (the &#x201c;Fund&#x201d;) for the period of June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual
      contextRef="FY2026_C000000023Member"
      id="t_50_6e9f80e2_dea3_4b1a_96fe_c0abd8672e3e">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock
      contextRef="FY2026_C000000023Member"
      id="t_51_1a1156d3_867e_4a3a_aa25_71ac7f20dca2">You can find additional information about the Fund at &lt;span style="white-space: nowrap;"&gt;&lt;span style="text-decoration-line: underline; color: rgb(0, 0, 0); line-height: 7.5pt; word-break: break-all; white-space: nowrap; font-weight: 400; font-family: 'times new roman'; font-size: 10pt;"&gt;bny.com/investments/literaturecenter&lt;/span&gt;.&lt;/span&gt; You can also request this information by calling 1-800-373-9387 (inside the U.S. only) or by sending an e-mail request to info@bny.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite
      contextRef="FY2026_C000000023Member"
      id="t_53_8476cb32_32f3_425b_9af4_38e43e71dfb0">bny.com/investments/literaturecenter</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber
      contextRef="FY2026_C000000023Member"
      id="t_54_9ad8618a_aced_493a_8546_1eab0cb70647">1-800-373-9387</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail
      contextRef="FY2026_C000000023Member"
      id="t_52_7c33638c_8494_4397_89aa_0b6205c5a080">info@bny.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock
      contextRef="FY2026_C000000023Member"
      id="t_64_a9f65a4d_5031_49c8_9ba6_de1a8d5dfd7b">
&lt;div style="margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 11pt; font-weight: bold; margin-bottom: 2pt;"&gt;&lt;b&gt;What were the Fund&#x2019;s costs for the last &lt;/b&gt; &lt;b&gt;year&lt;/b&gt; &lt;b&gt;?&lt;/b&gt;&lt;/div&gt;

&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;(based on a hypothetical $10,000 investment)&lt;/div&gt;

&lt;table style="width: 100%; border-collapse: collapse; page-break-inside: avoid; break-inside: avoid;"&gt;

&lt;tr style="break-after: avoid; break-inside: avoid-page; page-break-inside: avoid; height: auto; background-color: rgb(0, 72, 94); border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: left; width: 25%; padding: 1pt 3pt 10pt 3pt;"&gt;Share Class&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: center; width: 30%; padding: 1pt 3pt 10pt 3pt;"&gt;Costs of a $10,000 investment&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; text-align: center; width: 40%; padding: 1pt 3pt 10pt 3pt;"&gt;Costs paid as a percentage of a $10,000 investment&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; background-color: rgb(227, 235, 237); height: 19pt;"&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; text-indent: -6pt; padding: 1pt 3pt 3pt 6pt;"&gt;Class Z&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top; padding: 1pt 3pt 3pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;68&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; text-align: center; vertical-align: top; padding: 1pt 3pt 3pt 3pt;"&gt;0.66&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;

&lt;/table&gt;
</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="FY2026_C000000023Member"
      decimals="INF"
      id="h_61_df348a3a_001f_48cd_bce0_5df7d0d12e79"
      unitRef="USD">68</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="FY2026_C000000023Member"
      decimals="4"
      id="h_62_e5e7e36e_1ae5_4ef8_bae9_197c6891fd3e"
      unitRef="pure">0.0066</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock
      contextRef="FY2026_C000000023Member"
      id="t_65_44464680_f4df_fea1_f5e3_01d0a4f6ca48">
&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: 400; color: rgb(0, 0, 0); width: 540pt; margin-bottom: 9pt; margin-left: 18pt;"&gt;
&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: 400; color: rgb(0, 0, 0); break-inside: avoid;"&gt;
&lt;div style="font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 11pt; font-weight: bold; margin-bottom: 4pt; margin-top: 0px;"&gt;&lt;b&gt;How did the Fund perform last &lt;/b&gt; &lt;b&gt;year&lt;/b&gt; &lt;b&gt;?&lt;/b&gt;&lt;/div&gt;
&lt;ul style="counter-reset: numberedlisting 0 letteringlisting 0 letteredhead 0 lcrmnhead 0 ucletteredhead 0 ucrmnhead 0; break-inside: avoid; padding: 0; margin: 0;"&gt;
&lt;li style="font-weight: 400; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt; padding-left: 3pt; margin-left: 7pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;For the 12-month&lt;span style="white-space: nowrap;"&gt;&#160;&lt;/span&gt;period ended May 31, 2026, the Fund&#x2019;s Class Z shares returned 6.39%.&lt;/div&gt;
&lt;/li&gt;
&lt;li style="font-weight: 400; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt; padding-left: 3pt; margin-left: 7pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 8pt;"&gt;In comparison, the Bloomberg U.S. Municipal Bond Index (the &#x201c;Index&#x201d;) returned 6.67% for the same period.&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: 400; color: rgb(0, 0, 0); break-inside: avoid;"&gt;
&lt;div style="font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 11pt; font-weight: bold; margin-bottom: 4pt; margin-top: 0px;"&gt;&lt;b&gt;What affected the Fund&#x2019;s performance?&lt;/b&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;ul style="counter-reset: numberedlisting 0 letteringlisting 0 letteredhead 0 lcrmnhead 0 ucletteredhead 0 ucrmnhead 0; break-inside: avoid; padding: 0; margin: 0;"&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;Municipal bonds provided solid returns with consistent demand from investors and resilient credit fundamentals offsetting rate volatility, while elevated yields and supportive technicals helped sustain steady, low-volatility performance.&lt;/div&gt;
&lt;/li&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;The Fund&#x2019;s relative returns benefited from security selection and an emphasis on revenue bonds, including airport, tobacco and health care bonds.&lt;/div&gt;
&lt;/li&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;A slightly longer duration position was also advantageous, as rates declined and exposure to 10-to-15-year maturities, in particular, provided strong returns.&lt;/div&gt;
&lt;/li&gt;
&lt;li style="font-weight: 400; padding-left: 3pt; margin-left: 7pt; list-style-type: disc; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 3pt;"&gt;
&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 8pt;"&gt;Exposure to essential service revenue bonds, such as power &amp;amp; utility and education bonds, detracted from relative returns as these higher-quality sectors underperformed higher-yielding alternatives.&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock
      contextRef="FY2026_C000000023Member"
      id="t_66_46e37aba_3665_caa7_17b8_dcc1e4475f97">
&lt;div style="margin-top: 0px; font-family: 'times new roman'; font-weight: bold; font-size: 10pt; line-height: 12pt; color: rgb(0, 72, 94); padding-top: 5pt; padding-right: 3.5pt; padding-left: 3.5pt; margin-bottom: 0px;"&gt;&lt;b&gt; &lt;i&gt;How did the Fund perform over the past 10 years?&lt;/i&gt; &lt;/b&gt;&lt;/div&gt;

&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; font-size: 10pt; line-height: 11pt; color: rgb(0, 72, 94); padding-top: 5pt; padding-right: 3.5pt; padding-left: 3.5pt; margin-bottom: 6pt;"&gt;&lt;b&gt;The Fund&#x2019;s past performance is not a good predictor of the Fund&#x2019;s future performance.&lt;/b&gt; The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/div&gt;

&lt;div style="margin-top: 0px; margin-bottom: 3pt; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; letter-spacing: 0px; text-transform: none;"&gt;&lt;b&gt;Cumulative Performance from &lt;/b&gt; &lt;b&gt;June 1&lt;/b&gt; &lt;b&gt;, &lt;/b&gt; &lt;b&gt;2016&lt;/b&gt; &lt;b&gt; through &lt;/b&gt; &lt;b&gt;May 31, 2026&lt;/b&gt; &lt;b&gt; &lt;/b&gt; &lt;br/&gt;&lt;b&gt;Initial Investment of $10,000&lt;/b&gt;&lt;/div&gt;

&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: 400; color: rgb(0, 0, 0); margin-bottom: 6pt;"&gt;&lt;img alt="Fund Performance - Growth of 10K" src="chartimages_11976442.jpg" style="display: block; margin-right: auto; margin-left: auto; width: 396pt;"/&gt; &lt;/div&gt;

&lt;div style="font-weight: 400; margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 10pt; line-height: 11pt; margin-bottom: 6.5pt;"&gt;The above graph compares a hypothetical $10,000 investment in the Fund&#x2019;s Class Z shares to a hypothetical investment of $10,000 made in the Bloomberg U.S. Municipal Bond Index on 5/31/2016. The performance shown takes into account applicable fees and expenses of the Fund, including management fees and other expenses. The Fund&#x2019;s performance also assumes the reinvestment of dividends and capital gains. Unlike the Fund, the Index is not subject to charges, fees and other expenses. Investors cannot invest directly in any index.&lt;/div&gt;
</oef:LineGraphTableTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture
      contextRef="FY2026_C000000023Member"
      id="t_56_669cd56a_bf72_41ee_8036_ec1727f25a3f">The Fund&#x2019;s past performance is not a good predictor of the Fund&#x2019;s future performance.</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock
      contextRef="FY2026_C000000023Member"
      id="t_57_0023c34d_874d_4e97_8f91_0c46f523ae7b">The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.</oef:NoDeductionOfTaxesTextBlock>
    <oef:AvgAnnlRtrTableTextBlock
      contextRef="FY2026_C000000023Member"
      id="t_69_31ce6d6f_5a28_d634_f305_ffc24d89ce57">
&lt;div style="font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 11pt; font-weight: bold; margin-top: 0px; margin-bottom: 0px;"&gt;&lt;b&gt;AVERAGE ANNUAL TOTAL RETURNS (AS OF &lt;/b&gt; &lt;b&gt;5/31/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt;&lt;/div&gt;

&lt;table style="width: 100%; border-collapse: collapse; page-break-inside: avoid; break-inside: avoid;"&gt;

&lt;tr style="break-after: avoid; break-inside: avoid-page; page-break-inside: avoid; background-color: rgb(0, 72, 94); height: auto; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; width: 60%; padding: 1pt 3pt 10pt 3pt;"&gt;Share Class&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 3pt;"&gt;1YR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; width: auto; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 0;"&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 3pt;"&gt;5YR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; width: auto; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 0;"&gt;&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: right; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 3pt;"&gt;10YR&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; width: auto; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); vertical-align: top; padding: 1pt 0 10pt 0;"&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; background-color: rgb(227, 235, 237); height: 19pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; font-weight: normal; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 3pt 3pt 3pt;"&gt;Class Z&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;6.39&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;0.41&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;1.60&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; background-color: rgb(227, 235, 237); height: 19pt; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; text-align: left; font-weight: normal; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 3pt 3pt 3pt;"&gt;Bloomberg U.S. Municipal Bond Index&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;6.67&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;0.92&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; text-align: right; white-space: nowrap; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; padding: 1pt 0 3pt 3pt;"&gt;2.21&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;td style="font-weight: 400; break-inside: avoid-page; page-break-inside: avoid; width: auto; font-family: 'Times New Roman'; color: rgb(0, 0, 0); font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: left; margin-bottom: 0; padding: 1pt 0 3pt 0;"&gt;&lt;/td&gt;
&lt;/tr&gt;

&lt;/table&gt;
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    <oef:AvgAnnlRtrPct
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      decimals="4"
      id="h_63_4c0a067c_df28_4839_8257_a6219129b312"
      unitRef="pure">0.0639</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
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      id="h_64_1df63cb9_d5fb_4b49_887f_397591781248"
      unitRef="pure">0.0041</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="TenY2026_C000000023Member"
      decimals="4"
      id="h_65_b0e54a2d_53c4_4177_b99b_e92cd4418594"
      unitRef="pure">0.0160</oef:AvgAnnlRtrPct>
    <oef:LineGraphAndTableMeasureName
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    <oef:AvgAnnlRtrPct
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      id="h_66_63045492_1e53_466b_8bc4_948840de1032"
      unitRef="pure">0.0667</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="FiveY2026_BloombergUSMunicipalBondIndexMember"
      decimals="4"
      id="h_67_73f6294d_b80d_4347_ae81_c0aba7452bc3"
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    <oef:AvgAnnlRtrPct
      contextRef="TenY2026_BloombergUSMunicipalBondIndexMember"
      decimals="4"
      id="h_68_38ce8a8b_f7c0_48ce_ba1b_a1f244a8ae33"
      unitRef="pure">0.0221</oef:AvgAnnlRtrPct>
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      contextRef="FY2026_C000000023Member"
      id="t_72_db8fe1a0_6f0a_e128_c07c_cd7527092e0e">For more current information visit &lt;span style="text-decoration-line: underline; color: rgb(0, 0, 0); line-height: 8.5pt; word-break: break-all; white-space: nowrap; font-weight: bold; font-family: 'times new roman'; font-size: 10pt;"&gt; bny.com/investments/literaturecenter&lt;/span&gt; .</oef:UpdPerfInfoLocationTextBlock>
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&lt;div style="font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 11pt; font-weight: bold; margin-top: 0px; margin-bottom: 0px;"&gt;&lt;b&gt;KEY FUND STATISTICS (AS OF &lt;/b&gt; &lt;b&gt;5/31/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt;&lt;/div&gt;

&lt;table style="width: 100%; border-collapse: collapse; page-break-inside: avoid; break-inside: avoid;"&gt;

&lt;tr style="break-after: avoid; break-inside: avoid-page; page-break-inside: avoid; height: auto; background-color: rgb(0, 72, 94); border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); width: 170pt; vertical-align: top; text-align: center; padding: 1pt 3pt 10pt 3pt;"&gt;&lt;br/&gt;Fund Size (Millions)&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); width: 170pt; vertical-align: top; text-align: center; padding: 1pt 3pt 10pt 3pt;"&gt;&lt;br/&gt;Number of Holdings&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); width: 170pt; vertical-align: top; text-align: center; padding: 1pt 3pt 10pt 3pt;"&gt;Total Advisory Fee Paid During&lt;br/&gt;Period&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; font-family: 'Times New Roman'; font-size: 9pt; line-height: 9pt; font-weight: bold; color: rgb(255, 255, 255); width: 170pt; vertical-align: top; text-align: center; padding: 1pt 3pt 10pt 3pt;"&gt;&lt;br/&gt;Annual Portfolio Turnover&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="break-inside: avoid-page; page-break-inside: avoid; border-bottom-color: initial; border-bottom-style: none; border-bottom-width: initial; background-color: rgb(227, 235, 237); height: 19pt;"&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 1pt 3pt 1pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;511&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 1pt 3pt 1pt 3pt;"&gt;191&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 1pt 3pt 1pt 3pt;"&gt;&lt;span style="float: none;"&gt;$&lt;/span&gt;2,333,664&lt;/td&gt;
&lt;td style="break-inside: avoid-page; page-break-inside: avoid; white-space: nowrap; width: 170pt; font-family: 'Times New Roman'; font-weight: normal; font-size: 9pt; line-height: 9pt; vertical-align: top; text-align: center; color: rgb(0, 0, 0); border-left-color: initial; border-left-style: none; border-left-width: initial; padding: 1pt 3pt 1pt 3pt;"&gt;20.48&lt;span&gt;%&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;

&lt;/table&gt;
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      contextRef="TI20260531_C000000023Member"
      decimals="INF"
      id="h_69_ad2c375f_5ea7_4063_b361_205d7fcb6328"
      unitRef="USD">511000000</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="TI20260531_C000000023Member"
      decimals="INF"
      id="h_70_e0eb98fd_a00f_4cc1_a6f9_55273a2f270f"
      unitRef="Holding">191</oef:HoldingsCount>
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      decimals="INF"
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      unitRef="USD">2333664</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
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      decimals="4"
      id="h_72_cf4bb134_13f1_46b1_8e41_81dda5cb99e3"
      unitRef="pure">0.2048</us-gaap:InvestmentCompanyPortfolioTurnover>
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      id="t_71_22634499_9736_d1e1_6f2a_8b22881de971">
&lt;div style="margin-top: 0px; text-transform: uppercase; margin-bottom: 3pt; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; letter-spacing: 0px;"&gt;&lt;b&gt;Portfolio Holdings (as of &lt;/b&gt; &lt;b&gt;5/31/26&lt;/b&gt; &lt;b&gt;)&lt;/b&gt;&lt;/div&gt;

&lt;div style="margin-top: 0px; font-family: 'times new roman'; color: rgb(0, 0, 0); font-size: 9pt; font-weight: bold; letter-spacing: 0px; text-transform: none; margin-bottom: 0px; page-break-after: avoid;"&gt;&lt;b&gt;Sector Allocation (Based on Net Assets)&lt;/b&gt;&lt;/div&gt;

&lt;div style="font-family: 'times new roman'; font-size: 9pt; font-weight: 400; color: rgb(0, 0, 0); width: 540pt; margin-bottom: 12pt; margin-left: 18pt;"&gt;&lt;img alt="Graphical Representation - Top N Holdings Chart" src="chartimages_11976471.jpg" style="margin-left: 50pt; width: 437pt;"/&gt; &lt;/div&gt;
</oef:HoldingsTableTextBlock>
    <link:footnoteLink
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        <link:footnote id="f_0003_000001" xlink:label="f_0003_000001" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">The maximum contingent deferred sales charge for Class C shares is 1.00% for shares redeemed within one year of the date purchased.</link:footnote>
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          xlink:to="f_0003_000001"
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</xbrl>
