<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xml:lang="en-US"
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:_2="http://www.w3.org/1999/xhtml"
  xmlns:dei="http://xbrl.sec.gov/dei/2026"
  xmlns:ffd="http://xbrl.sec.gov/ffd/2026"
  xmlns:iso4217="http://www.xbrl.org/2003/iso4217"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef
      xlink:href="https://xbrl.sec.gov/ffd/2026/ffd-2026.xsd"
      xlink:type="simple"/>
    <context id="c-1">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000320335</identifier>
            <segment>
                <xbrldi:typedMember dimension="ffd:OfferingAxis">
                    <dei:lineNo>1</dei:lineNo>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-05-01</endDate>
        </period>
    </context>
    <context id="c-2">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000320335</identifier>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-05-01</endDate>
        </period>
    </context>
    <context id="c-3">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000320335</identifier>
            <segment>
                <xbrldi:typedMember dimension="ffd:OffsetAxis">
                    <dei:lineNo>1</dei:lineNo>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-05-01</endDate>
        </period>
    </context>
    <context id="c-4">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000320335</identifier>
            <segment>
                <xbrldi:typedMember dimension="ffd:OffsetAxis">
                    <dei:lineNo>2</dei:lineNo>
                </xbrldi:typedMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-05-01</startDate>
            <endDate>2026-05-01</endDate>
        </period>
    </context>
    <unit id="shares">
        <measure>shares</measure>
    </unit>
    <unit id="usd">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="number">
        <measure>pure</measure>
    </unit>
    <unit id="share">
        <measure>_2:share</measure>
    </unit>
    <dei:EntityCentralIndexKey contextRef="c-2" id="f-35">0000320335</dei:EntityCentralIndexKey>
    <dei:EntityRegistrantName contextRef="c-2" id="f-36">Globe Life Inc.</dei:EntityRegistrantName>
    <ffd:FormTp contextRef="c-2" id="f-37">S-8</ffd:FormTp>
    <ffd:SubmissnTp contextRef="c-2" id="f-38">S-8</ffd:SubmissnTp>
    <ffd:FeeExhibitTp contextRef="c-2" id="f-39">EX-FILING FEES</ffd:FeeExhibitTp>
    <ffd:OfferingSctyTp contextRef="c-1" id="f-1">Equity</ffd:OfferingSctyTp>
    <ffd:PrevslyPdFlg contextRef="c-1" id="f-2">false</ffd:PrevslyPdFlg>
    <ffd:OfferingSctyTitl contextRef="c-1" id="f-3">Common Stock, $1.00 par value</ffd:OfferingSctyTitl>
    <ffd:FeesOthrRuleFlg contextRef="c-1" id="f-4">true</ffd:FeesOthrRuleFlg>
    <ffd:AmtSctiesRegd contextRef="c-1" decimals="0" id="f-5" unitRef="shares">5100000</ffd:AmtSctiesRegd>
    <ffd:MaxOfferingPricPerScty contextRef="c-1" decimals="2" id="f-6" unitRef="usd">152.81</ffd:MaxOfferingPricPerScty>
    <ffd:MaxAggtOfferingPric contextRef="c-1" decimals="0" id="f-7" unitRef="usd">779331000</ffd:MaxAggtOfferingPric>
    <ffd:FeeRate contextRef="c-1" decimals="8" id="f-8" unitRef="number">0.00013810</ffd:FeeRate>
    <ffd:FeeAmt contextRef="c-1" decimals="2" id="f-9" unitRef="usd">107625.61</ffd:FeeAmt>
    <ffd:TtlOfferingAmt contextRef="c-2" decimals="0" id="f-10" unitRef="usd">779331000</ffd:TtlOfferingAmt>
    <ffd:TtlFeeAmt contextRef="c-2" decimals="2" id="f-11" unitRef="usd">107625.61</ffd:TtlFeeAmt>
    <ffd:TtlOffsetAmt contextRef="c-2" decimals="2" id="f-12" unitRef="usd">14235.87</ffd:TtlOffsetAmt>
    <ffd:NetFeeAmt contextRef="c-2" decimals="2" id="f-13" unitRef="usd">93389.74</ffd:NetFeeAmt>
    <ffd:OfferingNote contextRef="c-1" id="f-14">&lt;div style="text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;(1)&#160;&#160;&#160;&#160;Amount to be registered consists of 5,100,000 shares of Registrant&#x2019;s Common Stock, $1.00 par value per share, to be issued pursuant to the grant or exercise of awards to participants under the Globe Life Inc. 2026 Incentive Compensation Plan (the &#x201c;2026 Plan&#x201d;). Pursuant to Rule 416(c) under the Securities Act of 1933, as amended, this Registration Statement also includes an indeterminable number of additional shares that may become issuable in accordance with the adjustment and anti-dilution provisions of the 2026 Plan.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;(2)&#160;&#160;&#160;&#160;Estimated solely for the purpose of calculating the registration fee.  Pursuant to Rule 457(c) and Rule 457(h) under the Securities Act, the proposed maximum offering price per share and the proposed maximum aggregate offering price have been determined on the basis of the average of the high and low prices of the Registrant&#x2019;s Common Stock as reported on the New York Stock Exchange on April 29, 2026.&lt;/span&gt;&lt;/div&gt;</ffd:OfferingNote>
    <ffd:OffsetClmdInd contextRef="c-3" id="f-15">true</ffd:OffsetClmdInd>
    <ffd:Rule457pOffsetFlg contextRef="c-3" id="f-16">true</ffd:Rule457pOffsetFlg>
    <ffd:OffsetPrrFilerNm contextRef="c-3" id="f-17">Globe Life Inc.</ffd:OffsetPrrFilerNm>
    <ffd:OffsetPrrFormTp contextRef="c-3" id="f-18">S-8</ffd:OffsetPrrFormTp>
    <ffd:OffsetPrrFileNb contextRef="c-3" id="f-19">333-273422</ffd:OffsetPrrFileNb>
    <ffd:OffsetClmInitlFilgDt contextRef="c-3" id="f-20">2023-07-25</ffd:OffsetClmInitlFilgDt>
    <ffd:OffsetClmdAmt contextRef="c-3" decimals="2" id="f-21" unitRef="usd">14235.87</ffd:OffsetClmdAmt>
    <ffd:OffsetPrrSctyTp contextRef="c-3" id="f-22">Equity</ffd:OffsetPrrSctyTp>
    <ffd:OffsetPrrSctyTitl contextRef="c-3" id="f-23">Common Stock, $1.00 par value per share</ffd:OffsetPrrSctyTitl>
    <ffd:OffsetPrrNbOfUnsoldScties contextRef="c-3" decimals="0" id="f-24" unitRef="share">1151561</ffd:OffsetPrrNbOfUnsoldScties>
    <ffd:OffsetPrrUnsoldOfferingAmt contextRef="c-3" decimals="2" id="f-25" unitRef="usd">129182112.98</ffd:OffsetPrrUnsoldOfferingAmt>
    <ffd:OffsetClmdInd contextRef="c-4" id="f-26">false</ffd:OffsetClmdInd>
    <ffd:Rule457pOffsetFlg contextRef="c-4" id="f-27">true</ffd:Rule457pOffsetFlg>
    <ffd:OffsetPrrFilerNm contextRef="c-4" id="f-28">Globe Life Inc.</ffd:OffsetPrrFilerNm>
    <ffd:OffsetPrrFormTp contextRef="c-4" id="f-29">S-8</ffd:OffsetPrrFormTp>
    <ffd:OffsetPrrFileNb contextRef="c-4" id="f-30">333-273422</ffd:OffsetPrrFileNb>
    <ffd:OffsetSrcFilgDt contextRef="c-4" id="f-31">2023-07-25</ffd:OffsetSrcFilgDt>
    <ffd:OffsetPrrFeeAmt contextRef="c-4" decimals="2" id="f-32" unitRef="usd">40795.38</ffd:OffsetPrrFeeAmt>
    <ffd:TermntnCmpltnWdrwl contextRef="c-4" id="f-34">The Registrant has terminated any offering that included the unsold securities under the Registration Statement on Form S-8, initially filed on July 25, 2023 (Registration No. 333-273422) (the &#x201c;Prior Registration Statement&#x201d;). In connection with the Prior Registration Statement, the Registrant registered $370,194,000 in securities and paid a registration fee of $40,795.38.  Pursuant to Rule 457(p) under the Securities Act of 1933, as amended, the Registrant is offsetting the registration fee due under this Registration Statement by $14,235.87, which represents the portion of the registration fee previously paid with respect to $129,182,112.98 of unsold securities previously registered on the Prior Registration Statement.</ffd:TermntnCmpltnWdrwl>
    <ffd:TermntnCmpltnWdrwl contextRef="c-3" id="f-33">The Registrant has terminated any offering that included the unsold securities under the Registration Statement on Form S-8, initially filed on July 25, 2023 (Registration No. 333-273422) (the &#x201c;Prior Registration Statement&#x201d;). In connection with the Prior Registration Statement, the Registrant registered $370,194,000 in securities and paid a registration fee of $40,795.38.  Pursuant to Rule 457(p) under the Securities Act of 1933, as amended, the Registrant is offsetting the registration fee due under this Registration Statement by $14,235.87, which represents the portion of the registration fee previously paid with respect to $129,182,112.98 of unsold securities previously registered on the Prior Registration Statement.</ffd:TermntnCmpltnWdrwl>
</xbrl>
