<SEC-DOCUMENT>0001437749-25-022431.txt : 20250709
<SEC-HEADER>0001437749-25-022431.hdr.sgml : 20250709
<ACCEPTANCE-DATETIME>20250709163616
ACCESSION NUMBER:		0001437749-25-022431
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		15
CONFORMED PERIOD OF REPORT:	20250709
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20250709
DATE AS OF CHANGE:		20250709

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Horizon Technology Finance Corp
		CENTRAL INDEX KEY:			0001487428
		ORGANIZATION NAME:           	
		EIN:				272114934
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	814-00802
		FILM NUMBER:		251113971

	BUSINESS ADDRESS:	
		STREET 1:		312 FARMINGTON AVENUE
		CITY:			FARMINGTON
		STATE:			CT
		ZIP:			06032
		BUSINESS PHONE:		860-676-8654

	MAIL ADDRESS:	
		STREET 1:		312 FARMINGTON AVENUE
		CITY:			FARMINGTON
		STATE:			CT
		ZIP:			06032
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>hrzn20250709_8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
<XBRL>
<?xml version='1.0' encoding='ASCII'?>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:naics="http://xbrl.sec.gov/naics/2024" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ixt-sec="http://www.sec.gov/inlineXBRL/transformation/2015-08-31" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ixt="http://www.xbrl.org/inlineXBRL/transformation/2015-02-26" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:us-types="http://fasb.org/us-types/2024" xmlns:utreg="http://www.xbrl.org/2009/utr" xmlns:ix="http://www.xbrl.org/2013/inlineXBRL" xmlns:us-roles="http://fasb.org/us-roles/2020-01-31" xmlns:stpr="http://xbrl.sec.gov/stpr/2024" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2020-01-21" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:thunderdome="http://www.RDGFilings.com" xmlns:utr="http://www.xbrl.org/2009/utr" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xmlns:dei="http://xbrl.sec.gov/dei/2024" xmlns:us-gaap="http://fasb.org/us-gaap/2024" xmlns:country="http://xbrl.sec.gov/country/2024" xmlns:rr="http://xbrl.sec.gov/rr/2018-01-31" xmlns:sic="http://xbrl.sec.gov/sic/2024" xmlns:currency="http://xbrl.sec.gov/currency/2024" xmlns:exch="http://xbrl.sec.gov/exch/2024" xmlns:srt="http://fasb.org/srt/2024" xmlns:cyd="http://xbrl.sec.gov/cyd/2024" xmlns:hrzn="http://www.hrzn.com/20250709"><head>
	<title>hrzn20250709_8k.htm</title>

	<!-- Generated by ThunderDome Portal - 7/9/2025 5:13:36 PM -->
<meta http-equiv="Content-Type" content="text/html"/></head>
<body style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; padding: 0in 0.1in; cursor: auto;"><div style="display: none">
<ix:header>
<ix:hidden>
<ix:nonNumeric contextRef="d20258K" name="dei:AmendmentFlag" id="ixv-269">false</ix:nonNumeric>
<ix:nonNumeric contextRef="d20258K" name="dei:EntityCentralIndexKey" id="ixv-270">0001487428</ix:nonNumeric>

</ix:hidden>
<ix:references>
<link:schemaRef xlink:href="hrzn-20250709.xsd" xlink:type="simple"/>
</ix:references>
<ix:resources>
<xbrli:context id="d20258K">
<xbrli:entity>
<xbrli:identifier scheme="http://www.sec.gov/CIK">0001487428</xbrli:identifier>
</xbrli:entity>
<xbrli:period>
<xbrli:startDate>2025-07-09</xbrli:startDate>
<xbrli:endDate>2025-07-09</xbrli:endDate>
</xbrli:period>
</xbrli:context>

<xbrli:context id="d20258K_StatementClassOfStockAxis_CommonStockParValue0001PerShare">
<xbrli:entity>
<xbrli:identifier scheme="http://www.sec.gov/CIK">0001487428</xbrli:identifier>
<xbrli:segment>
<xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">hrzn:CommonStockParValue0001PerShareCustomMember</xbrldi:explicitMember>
</xbrli:segment>
</xbrli:entity>
<xbrli:period>
<xbrli:startDate>2025-07-09</xbrli:startDate>
<xbrli:endDate>2025-07-09</xbrli:endDate>
</xbrli:period>
</xbrli:context>

<xbrli:context id="d20258K_StatementClassOfStockAxis_4875NotesDue2026">
<xbrli:entity>
<xbrli:identifier scheme="http://www.sec.gov/CIK">0001487428</xbrli:identifier>
<xbrli:segment>
<xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">hrzn:NotesDue20264875CustomMember</xbrldi:explicitMember>
</xbrli:segment>
</xbrli:entity>
<xbrli:period>
<xbrli:startDate>2025-07-09</xbrli:startDate>
<xbrli:endDate>2025-07-09</xbrli:endDate>
</xbrli:period>
</xbrli:context>

<xbrli:context id="d20258K_StatementClassOfStockAxis_625NotesDue2027">
<xbrli:entity>
<xbrli:identifier scheme="http://www.sec.gov/CIK">0001487428</xbrli:identifier>
<xbrli:segment>
<xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">hrzn:NotesDue2027625CustomMember</xbrldi:explicitMember>
</xbrli:segment>
</xbrli:entity>
<xbrli:period>
<xbrli:startDate>2025-07-09</xbrli:startDate>
<xbrli:endDate>2025-07-09</xbrli:endDate>
</xbrli:period>
</xbrli:context>



</ix:resources>
</ix:header>
</div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b>UNITED STATES</b></div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b>SECURITIES AND EXCHANGE COMMISSION</b></div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b>Washington, D.C. 20549</b></div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:18pt;font-variant:normal;text-align:center;margin:0pt;"><b>FORM <ix:nonNumeric contextRef="d20258K" name="dei:DocumentType" id="ixv-304">8-K</ix:nonNumeric></b></div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b>CURRENT REPORT</b></div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b>Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934</b></div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b>Date of Report (Date of earliest event reported): <ix:nonNumeric contextRef="d20258K" format="ixt:datemonthdayyearen" name="dei:DocumentPeriodEndDate" id="ixv-305">July 9, 2025</ix:nonNumeric></b></div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:24pt;font-variant:normal;text-align:center;margin:0pt;"><b><ix:nonNumeric contextRef="d20258K" name="dei:EntityRegistrantName" id="ixv-306">HORIZON TECHNOLOGY FINANCE CORPORATION</ix:nonNumeric></b></div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;">(Exact name of registrant as specified in its charter)</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;">&#160;</div>

<table border="0" cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;margin-left:auto;margin-right:auto;">

		<tbody><tr>
			<td style="vertical-align:top;width:14.8%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><ix:nonNumeric contextRef="d20258K" format="ixt-sec:stateprovnameen" name="dei:EntityIncorporationStateCountryCode" id="ixv-307">Delaware</ix:nonNumeric></b></div>
			</td>
			<td style="vertical-align:top;width:1.2%;">&#160;</td>
			<td style="vertical-align:top;width:14.8%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><ix:nonNumeric contextRef="d20258K" name="dei:EntityFileNumber" id="ixv-308">814-00802</ix:nonNumeric></b></div>
			</td>
			<td style="vertical-align:top;width:1.2%;">&#160;</td>
			<td style="vertical-align:top;width:14.8%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><ix:nonNumeric contextRef="d20258K" name="dei:EntityTaxIdentificationNumber" id="ixv-309">27-2114934</ix:nonNumeric></b></div>
			</td>
		</tr>
		<tr>
			<td style="vertical-align:top;width:14.8%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;">(State or other jurisdiction</div>

			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;">of incorporation)</div>
			</td>
			<td style="vertical-align:top;width:1.2%;">&#160;</td>
			<td style="vertical-align:top;width:14.8%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;">(Commission File Number)</div>
			</td>
			<td style="vertical-align:top;width:1.2%;">&#160;</td>
			<td style="vertical-align:top;width:14.8%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;">(IRS&#160;Employer Identification No.)</div>
			</td>
		</tr>

</tbody></table>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><ix:nonNumeric contextRef="d20258K" name="dei:EntityAddressAddressLine1" id="ixv-310">312 Farmington Avenue</ix:nonNumeric></b></div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><ix:nonNumeric contextRef="d20258K" name="dei:EntityAddressCityOrTown" id="ixv-311">Farmington</ix:nonNumeric>, <ix:nonNumeric contextRef="d20258K" name="dei:EntityAddressStateOrProvince" id="ixv-312">CT</ix:nonNumeric> <ix:nonNumeric contextRef="d20258K" name="dei:EntityAddressPostalZipCode" id="ixv-313">06032</ix:nonNumeric></b></div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;">(Address of principal executive offices and zip code)</div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;">Registrant&#8217;s telephone number, including area code: <b>(<ix:nonNumeric contextRef="d20258K" name="dei:CityAreaCode" id="ixv-314">860</ix:nonNumeric>) <ix:nonNumeric contextRef="d20258K" name="dei:LocalPhoneNumber" id="ixv-315">676-8654</ix:nonNumeric></b></div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tbody><tr style="vertical-align: top;">
			<td style="width: 27pt;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;margin:0pt;"><ix:nonNumeric contextRef="d20258K" format="ixt-sec:boolballotbox" name="dei:WrittenCommunications" id="ixv-316">&#9744;</ix:nonNumeric></div>
			</td>
			<td style="width: auto;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;text-align:justify;margin:0pt;">Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</div>
			</td>
		</tr>
		<tr style="vertical-align: top;">
			<td style="width: 27pt;">&#160;</td>
			<td style="width: auto;">
			<div style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt;">&#160;</div>
			</td>
		</tr>
		<tr style="vertical-align: top;">
			<td style="width: 27pt;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;margin:0pt;"><ix:nonNumeric contextRef="d20258K" format="ixt-sec:boolballotbox" name="dei:SolicitingMaterial" id="ixv-317">&#9744;</ix:nonNumeric></div>
			</td>
			<td style="width: auto;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;text-align:justify;margin:0pt;">Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</div>
			</td>
		</tr>
		<tr style="vertical-align: top;">
			<td style="width: 27pt;">&#160;</td>
			<td style="width: auto;">
			<div style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt;">&#160;</div>
			</td>
		</tr>
		<tr style="vertical-align: top;">
			<td style="width: 27pt;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;margin:0pt;"><ix:nonNumeric contextRef="d20258K" format="ixt-sec:boolballotbox" name="dei:PreCommencementTenderOffer" id="ixv-318">&#9744;</ix:nonNumeric></div>
			</td>
			<td style="width: auto;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;text-align:justify;margin:0pt;">Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</div>
			</td>
		</tr>
		<tr style="vertical-align: top;">
			<td style="width: 27pt;">&#160;</td>
			<td style="width: auto;">
			<div style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt;">&#160;</div>
			</td>
		</tr>
		<tr style="vertical-align: top;">
			<td style="width: 27pt;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;margin:0pt;"><ix:nonNumeric contextRef="d20258K" format="ixt-sec:boolballotbox" name="dei:PreCommencementIssuerTenderOffer" id="ixv-319">&#9744;</ix:nonNumeric></div>
			</td>
			<td style="width: auto;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;text-align:justify;margin:0pt;">Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</div>
			</td>
		</tr>

</tbody></table>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;">Securities registered pursuant to Section 12(b) of the Act:</div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<table border="0" cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;margin-left:auto;margin-right:auto;">

		<tbody><tr>
			<td style="border-bottom:solid 1px #000000;vertical-align:bottom;width:9.6%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt 0pt 0pt 6pt;text-indent:-6pt;">Title of each class</div>
			</td>
			<td style="vertical-align:top;width:0.4%;">&#160;</td>
			<td style="border-bottom:solid 1px #000000;vertical-align:bottom;width:4.9%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;">Ticker Symbol(s)</div>
			</td>
			<td style="vertical-align:top;width:0.4%;">&#160;</td>
			<td style="border-bottom:solid 1px #000000;vertical-align:bottom;width:9.8%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;">Name of each exchange on which registered</div>
			</td>
		</tr>
		<tr>
			<td style="vertical-align:bottom;width:9.6%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt 0pt 0pt 6pt;text-indent:-6pt;"><ix:nonNumeric contextRef="d20258K_StatementClassOfStockAxis_CommonStockParValue0001PerShare" name="dei:Security12bTitle" id="ixv-320">Common Stock, par value $0.001 per share</ix:nonNumeric></div>
			</td>
			<td style="vertical-align:top;width:0.4%;">&#160;</td>
			<td style="vertical-align:bottom;width:4.9%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><ix:nonNumeric contextRef="d20258K_StatementClassOfStockAxis_CommonStockParValue0001PerShare" name="dei:TradingSymbol" id="ixv-321">HRZN</ix:nonNumeric></div>
			</td>
			<td style="vertical-align:top;width:0.4%;">&#160;</td>
			<td style="vertical-align:bottom;width:9.8%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;">The <ix:nonNumeric contextRef="d20258K_StatementClassOfStockAxis_CommonStockParValue0001PerShare" format="ixt-sec:exchnameen" name="dei:SecurityExchangeName" id="ixv-322">Nasdaq</ix:nonNumeric> Stock Market LLC</div>
			</td>
		</tr>
		<tr>
			<td style="vertical-align:bottom;width:9.6%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><ix:nonNumeric contextRef="d20258K_StatementClassOfStockAxis_4875NotesDue2026" name="dei:Security12bTitle" id="ixv-323">4.875% Notes due 2026</ix:nonNumeric></div>
			</td>
			<td style="vertical-align:top;width:0.4%;">&#160;</td>
			<td style="vertical-align:bottom;width:4.9%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><ix:nonNumeric contextRef="d20258K_StatementClassOfStockAxis_4875NotesDue2026" name="dei:TradingSymbol" id="ixv-324">HTFB</ix:nonNumeric></div>
			</td>
			<td style="vertical-align:top;width:0.4%;">&#160;</td>
			<td style="vertical-align:bottom;width:9.8%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><ix:nonNumeric contextRef="d20258K_StatementClassOfStockAxis_4875NotesDue2026" format="ixt-sec:exchnameen" name="dei:SecurityExchangeName" id="ixv-325">The New York Stock Exchange</ix:nonNumeric></div>
			</td>
		</tr>
		<tr>
			<td style="vertical-align:bottom;width:9.6%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><ix:nonNumeric contextRef="d20258K_StatementClassOfStockAxis_625NotesDue2027" name="dei:Security12bTitle" id="ixv-326">6.25% Notes due 2027</ix:nonNumeric></div>
			</td>
			<td style="vertical-align:top;width:0.4%;">&#160;</td>
			<td style="vertical-align:bottom;width:4.9%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><ix:nonNumeric contextRef="d20258K_StatementClassOfStockAxis_625NotesDue2027" name="dei:TradingSymbol" id="ixv-327">HTFC</ix:nonNumeric></div>
			</td>
			<td style="vertical-align:top;width:0.4%;">&#160;</td>
			<td style="vertical-align:bottom;width:9.8%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><ix:nonNumeric contextRef="d20258K_StatementClassOfStockAxis_625NotesDue2027" format="ixt-sec:exchnameen" name="dei:SecurityExchangeName" id="ixv-328">The New York Stock Exchange</ix:nonNumeric></div>
			</td>
		</tr>

</tbody></table>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR &#167;230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR &#167;240.12b-2).</div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:right;margin:0pt;">Emerging growth company <ix:nonNumeric contextRef="d20258K" format="ixt-sec:boolballotbox" name="dei:EntityEmergingGrowthCompany" id="ixv-329">&#9744;</ix:nonNumeric></div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. &#9744;</div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div class="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div class="PGNUM" style="text-align: center; width: 100%">&#160;</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000"/>
<div class="PGHDR" style="text-align: left; width: 100%">&#160;</div>
</div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tbody><tr style="vertical-align: top;">
			<td style="width: 63pt;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;margin:0pt;"><b>Section 2</b></div>
			</td>
			<td style="width: auto;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;margin:0pt;"><b>Financial Information</b></div>
			</td>
		</tr>
		<tr style="vertical-align: top;">
			<td style="width: 63pt;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;margin:0pt;"><b>Item 2.02</b></div>
			</td>
			<td style="width: auto;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;margin:0pt;"><b>Results of Operations and Financial Condition</b></div>
			</td>
		</tr>

</tbody></table>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">On July 9, 2025, Horizon Technology Finance Corporation (the &#8220;<span style="text-decoration: underline;">Company</span>&#8221;) issued a press release announcing its investment portfolio update for the three months ended June 30, 2025. A copy of this press release is attached hereto as Exhibit 99.1.</div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The information in Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 furnished herewith, is being furnished and shall not be deemed &#8220;filed&#8221; for any purpose of Section 18 of the Securities Exchange Act of 1934, as amended (the &#8220;<span style="text-decoration: underline;">Exchange Act</span>&#8221;), or otherwise subject to liabilities of such Section. The information in this Current Report on Form 8-K shall not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.</div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tbody><tr style="vertical-align: top;">
			<td style="width: 63pt;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;margin:0pt;"><b>Section 9</b></div>
			</td>
			<td style="width: auto;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;margin:0pt;"><b>Financial Statements and Exhibits</b></div>
			</td>
		</tr>
		<tr style="vertical-align: top;">
			<td style="width: 63pt;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;margin:0pt;"><b>Item 9.01</b></div>
			</td>
			<td style="width: auto;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;margin:0pt;"><b>Financial Statements and Exhibits</b></div>
			</td>
		</tr>

</tbody></table>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;">(d) Exhibits.</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; margin-right: 0pt;">

		<tbody><tr style="vertical-align: top; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<td style="width: 36pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;margin:0pt;">99.1</div>
			</td>
			<td style="width: auto; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;margin:0pt;"><a href="ex_837329.htm" style="-sec-extract:exhibit;"><span style="text-decoration: underline;">Press Release of the Company dated July 9, 2025.</span></a></div>
			</td>
		</tr>
		<tr style="vertical-align: top; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<td style="width: 36pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;margin:0pt;">104</div>
			</td>
			<td style="width: auto; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<div style="font-family: 'Times New Roman', Times, serif;font-size: 10pt;font-variant:normal;margin:0pt;">Cover Page Interactive Data File (embedded within the Inline XBRL document)</div>
			</td>
		</tr>

</tbody></table>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div class="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
2

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000"/>
<div class="PGHDR" style="text-align: left; width: 100%">&#160;</div>
</div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b>SIGNATURE</b></div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.</div>

<table border="0" cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;margin-left:auto;margin-right:auto;">

		<tbody><tr>
			<td style="vertical-align:top;width:21.3%;">&#160;</td>
			<td style="vertical-align:top;width:1.9%;">&#160;</td>
			<td style="vertical-align:top;width:0.9%;">&#160;</td>
			<td style="vertical-align:top;width:16.2%;">&#160;</td>
			<td style="vertical-align:top;width:6%;">&#160;</td>
		</tr>
		<tr>
			<td style="vertical-align:top;width:21.3%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;">Date: July 9, 2025</div>
			</td>
			<td colspan="3" style="vertical-align:top;width:2.8%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;">HORIZON TECHNOLOGY FINANCE CORPORATION</div>
			</td>
			<td style="vertical-align:top;width:6%;">&#160;</td>
		</tr>
		<tr>
			<td style="vertical-align:top;width:21.3%;">&#160;</td>
			<td colspan="3" style="vertical-align:top;width:2.8%;">&#160;</td>
			<td style="vertical-align:top;width:6%;">&#160;</td>
		</tr>
		<tr>
			<td style="vertical-align:top;width:21.3%;">&#160;</td>
			<td colspan="3" style="vertical-align:top;width:2.8%;">&#160;</td>
			<td style="vertical-align:top;width:6%;">&#160;</td>
		</tr>
		<tr>
			<td style="vertical-align:top;width:21.3%;">&#160;</td>
			<td style="vertical-align:top;width:1.9%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;">By:</div>
			</td>
			<td colspan="2" style="vertical-align:top;width:0.9%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;"><span style="text-decoration: underline;">/s/ Michael P. Balkin</span></div>
			</td>
			<td style="vertical-align:top;width:6%;">&#160;</td>
		</tr>
		<tr>
			<td style="vertical-align:top;width:21.3%;">&#160;</td>
			<td style="vertical-align:top;width:1.9%;">&#160;</td>
			<td colspan="2" style="vertical-align:top;width:0.9%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;">Michael P. Balkin</div>
			</td>
			<td style="vertical-align:top;width:6%;">&#160;</td>
		</tr>
		<tr>
			<td style="vertical-align:top;width:21.3%;">&#160;</td>
			<td style="vertical-align:top;width:1.9%;">&#160;</td>
			<td colspan="2" style="vertical-align:top;width:0.9%;">
			<div style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;"><i>Chief Executive Officer</i></div>
			</td>
			<td style="vertical-align:top;width:6%;">&#160;</td>
		</tr>

</tbody></table>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</div>

<div class="LAST-PAGE-BREAK">
<div class="PGFTR">
<div class="hf-row">
3
</div>
</div>
</div>


</body></html>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ex_837329.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
<html><head>
	<title>ex_837329.htm</title>

	<!-- Generated by ThunderDome Portal - 7/9/2025 5:15:05 PM --><meta charset="utf-8"><meta name="format-detection" content="telephone=no">
</head>
<body style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; padding: 0in 0.1in; cursor: auto;">
<p style="margin: 0px 0pt; text-align: right; font-size: 10pt; font-family: &quot;Times New Roman&quot;;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt"><b>Exhibit 99.1</b></font></p>

<p style="margin: 0px 0pt; text-align: left; font-size: 10pt; font-family: &quot;Times New Roman&quot;;"><font style="font-family: 'Times New Roman', Times, serif; font-size: 10pt">&nbsp;</font></p>

<p style="margin: 0px 0pt; text-align: left; font-size: 10pt; font-family: &quot;Times New Roman&quot;;"><img alt="plogo01.jpg" src="plogo01.jpg"></p>

<p style="margin: 0px 0pt; text-align: left; font-size: 10pt; font-family: &quot;Times New Roman&quot;;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:12pt;font-variant:normal;text-align:center;margin:0pt;"><b>Horizon Technology Finance Provides Second Quarter 2025 Portfolio Update</b></p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><b>-</b>&nbsp; &nbsp; &nbsp;&nbsp;<i>HRZN Originates $59.7 Million of New Loans in Q2 -</i></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin: 0pt; text-align: center;"><b>-</b>&nbsp; &nbsp; &nbsp;&nbsp;<i>HRZN Ends Quarter with Committed Backlog of $149.0 Million - </i></p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Farmington, Connecticut </b>&#8211;<b> July 9, 2025 </b>&#8211;<b> </b>Horizon Technology Finance Corporation (NASDAQ: HRZN) (&#8220;HRZN&#8221; or &#8220;Horizon&#8221;), an affiliate of Monroe Capital, and a leading specialty finance company that provides capital in the form of secured loans to venture capital and private equity-backed companies and publicly traded companies in the technology, life science, healthcare information and services, and sustainability industries, today provided its portfolio update for the second quarter ended June 30, 2025 and an update on the lending platform (&#8220;Horizon Platform&#8221;) of Horizon Technology Finance Management LLC (&#8220;HTFM&#8221;), its investment adviser.</p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#8220;We originated nearly $60 million of new, high-quality loans during the quarter despite a challenging macro environment,&#8221; said Mike Balkin, Chief Executive Officer of Horizon and HTFM. &#8220;We also experienced $79.8 million of loan payoffs, producing accelerated income and prepayment fees for HRZN. With a committed backlog of $149.0 million of debt investments as of June 30, as well as our renewed focus on leveraging Monroe Capital&#8217;s broader capabilities to make additional investments, we believe HRZN is well positioned to enter a new phase of growth and deliver additional value to its shareholders.&#8221;</p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;"><b>Second Quarter 2025 Portfolio Update</b></p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;"><b>Originations </b></p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">During the second quarter of 2025, HRZN funded a total of $59.7 million of loans and $0.1 million of equity, as follows:</p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:Times New Roman;font-size:10pt;">

		<tr>
			<td style="width:18pt;">&nbsp;</td>
			<td style="vertical-align:top;width:18pt;">
			<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#9679;</p>
			</td>
			<td style="vertical-align:top;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">$26.5 million to an existing portfolio company, a developer of innovative medical devices and therapies to address the evolving needs of interventional specialists, a portion of which was used to prepay an existing $17.5 million loan from HRZN.</p>
			</td>
		</tr>

</table>

<table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:Times New Roman;font-size:10pt;">

		<tr>
			<td style="width: 18pt; text-align: justify;">&nbsp;</td>
			<td style="vertical-align:top;width:18pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#9679;</p>
			</td>
			<td style="vertical-align:top;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">$15.0 million to a new portfolio company, a provider of test-prep programs and services for districts and schools.</p>
			</td>
		</tr>

</table>

<table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:Times New Roman;font-size:10pt;">

		<tr>
			<td style="width: 18pt; text-align: justify;">&nbsp;</td>
			<td style="vertical-align:top;width:18pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#9679;</p>
			</td>
			<td style="vertical-align:top;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">$10.0 million to an existing portfolio company, a developer of an innovative implantable system for people with disabling mechanical chronic lower back pain.</p>
			</td>
		</tr>

</table>

<table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:Times New Roman;font-size:10pt;">

		<tr>
			<td style="width: 18pt; text-align: justify;">&nbsp;</td>
			<td style="vertical-align:top;width:18pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#9679;</p>
			</td>
			<td style="vertical-align:top;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">$5.0 million to a new portfolio company, a provider of flexible and cost-effective mobile electric vehicle (EV) charging solutions to EV fleets across the country.</p>
			</td>
		</tr>

</table>

<table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:Times New Roman;font-size:10pt;">

		<tr>
			<td style="width: 18pt; text-align: justify;">&nbsp;</td>
			<td style="vertical-align:top;width:18pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#9679;</p>
			</td>
			<td style="vertical-align:top;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">$2.0 million to an existing portfolio company, a developer of a software solution that centralizes maintenance, inspection and inventory management for property operations.</p>
			</td>
		</tr>

</table>

<table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:Times New Roman;font-size:10pt;">

		<tr>
			<td style="width: 18pt; text-align: justify;">&nbsp;</td>
			<td style="vertical-align:top;width:18pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#9679;</p>
			</td>
			<td style="vertical-align:top;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">$1.0 million to an existing affiliated portfolio company, an operator of conservation memorial forests that offer sustainable alternatives to cemeteries.</p>
			</td>
		</tr>

</table>

<table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:Times New Roman;font-size:10pt;">

		<tr>
			<td style="width: 18pt; text-align: justify;">&nbsp;</td>
			<td style="vertical-align:top;width:18pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#9679;</p>
			</td>
			<td style="vertical-align:top;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">$0.1 million to an existing portfolio company, Swift Health Systems, Inc. (dba InBrace), a developer of teeth straightening technology that provides an alternative to traditional braces and aligners.</p>
			</td>
		</tr>

</table>

<table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:Times New Roman;font-size:10pt;">

		<tr>
			<td style="width: 18pt; text-align: justify;">&nbsp;</td>
			<td style="vertical-align:top;width:18pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#9679;</p>
			</td>
			<td style="vertical-align:top;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">$0.1 million of equity to an existing portfolio company, Emalex Biosciences, Inc., a clinical-stage biopharmaceutical company focused on developing treatments for central nervous system movement disorders and fluency disorders.</p>
			</td>
		</tr>

</table>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div class="PGFTR" style="text-align: center; width: 100%">
<div class="hf-row">
<div class="hf-cell PGNUM">&nbsp;</div>
</div>
</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div class="PGHDR" style="text-align: left; width: 100%">
<div class="hf-row">
<div class="hf-cell TOCLink">&nbsp;</div>
</div>
</div>
</div>

<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>

<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"><img alt="plogo01.jpg" src="plogo01.jpg"></p>

<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;"><b>Liquidity Events and Partial Paydowns</b></p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">HRZN experienced liquidity events from seven portfolio companies in the second quarter of 2025, consisting of principal prepayments of $79.8 million and $0.8 million of equity and warrant proceeds, compared to $68.1 million of principal prepayments during the first quarter of 2025:</p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:Times New Roman;font-size:10pt;">

		<tr>
			<td style="width:18pt;">&nbsp;</td>
			<td style="vertical-align:top;width:18pt;">
			<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#9679;</p>
			</td>
			<td style="vertical-align:top;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">In April, a portfolio company paid its outstanding principal balance of $5.0 million on its venture loan, plus interest and end-of-term payment. HRZN continues to hold warrants in the company.</p>
			</td>
		</tr>

</table>

<table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:Times New Roman;font-size:10pt;">

		<tr>
			<td style="width: 18pt; text-align: justify;">&nbsp;</td>
			<td style="vertical-align:top;width:18pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#9679;</p>
			</td>
			<td style="vertical-align:top;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">In April, a portfolio company paid its outstanding principal balance of $12.4 million on its venture loan, plus interest, end-of-term payment and prepayment fee. HRZN continues to hold warrants in the company.</p>
			</td>
		</tr>

</table>

<table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:Times New Roman;font-size:10pt;">

		<tr>
			<td style="width: 18pt; text-align: justify;">&nbsp;</td>
			<td style="vertical-align:top;width:18pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#9679;</p>
			</td>
			<td style="vertical-align:top;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">In April, HRZN sold its equity investment in a portfolio company for gross proceeds of $0.2 million.</p>
			</td>
		</tr>

</table>

<table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:Times New Roman;font-size:10pt;">

		<tr>
			<td style="width: 18pt; text-align: justify;">&nbsp;</td>
			<td style="vertical-align:top;width:18pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#9679;</p>
			</td>
			<td style="vertical-align:top;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">In May, a portfolio company prepaid its outstanding principal balance of $5.9 million on its venture loan, plus interest, end-of-term payment and prepayment fee. HRZN continues to hold warrants in the company.</p>
			</td>
		</tr>

</table>

<table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:Times New Roman;font-size:10pt;">

		<tr>
			<td style="width: 18pt; text-align: justify;">&nbsp;</td>
			<td style="vertical-align:top;width:18pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#9679;</p>
			</td>
			<td style="vertical-align:top;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">In June, a portfolio company prepaid its outstanding principal balance of $29.0 million on its venture loan, plus interest, end-of-term payment and prepayment fee. HRZN continues to hold warrants in the company.</p>
			</td>
		</tr>

</table>

<table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:Times New Roman;font-size:10pt;">

		<tr>
			<td style="width: 18pt; text-align: justify;">&nbsp;</td>
			<td style="vertical-align:top;width:18pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#9679;</p>
			</td>
			<td style="vertical-align:top;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">In June, Fictiv, Inc. (&#8220;Fictiv&#8221;) was acquired by MISUMI Group Inc. and prepaid its outstanding principal balance of $10.0 million on its venture loan, plus interest, end-of-term payment and prepayment fee. HRZN also received proceeds totaling $0.6 million from the redemption of warrants it held in Fictiv.</p>
			</td>
		</tr>

</table>

<table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:Times New Roman;font-size:10pt;">

		<tr>
			<td style="width: 18pt; text-align: justify;">&nbsp;</td>
			<td style="vertical-align:top;width:18pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#9679;</p>
			</td>
			<td style="vertical-align:top;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">In June, with the proceeds of a new loan from Horizon, as noted above, a portfolio company paid its outstanding principal balance of $17.5 million on its venture loan, plus interest, end-of-term payment and prepayment fee. HRZN continues to hold warrants in the company.</p>
			</td>
		</tr>

</table>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">HRZN also received prepayments of principal from one portfolio company in the aggregate amount of $0.5 million during the second quarter of 2025, compared to $0.2 million of prepayments of principal during the first quarter of 2025.</p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Principal Payments Received </b></p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">During the second quarter of 2025, HRZN received regularly scheduled principal payments on investments totaling $15.7 million, compared to regularly scheduled principal payments totaling $11.2 million during the first quarter of 2025.</p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Commitments</b></p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">During the quarter ended June 30, 2025, HRZN closed new loan commitments totaling $66.2 million to five companies, compared to new loan commitments of $121.8 million to seven companies in the first quarter of 2025.</p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Pipeline and Term Sheets </b></p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">As of June 30, 2025, HRZN&#8217;s unfunded loan approvals and commitments (&#8220;Committed Backlog&#8221;) were $149.0 million to 16 companies. This compares to a Committed Backlog of $235.5 million to 19 companies at HRZN as of March 31, 2025. HRZN&#8217;s portfolio companies have discretion whether to draw down such commitments and the right of a portfolio company to draw down its commitment is often subject to achievement of specific milestones and other conditions to borrowing. Accordingly, there is no assurance that any or all of these transactions will be funded by HRZN.</p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
<div class="PGFTR" style="text-align: center; width: 100%">
<div class="hf-row">
<div class="hf-cell PGNUM">&nbsp;</div>
</div>
</div>

<hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000">
<div class="PGHDR" style="text-align: left; width: 100%">
<div class="hf-row">
<div class="hf-cell TOCLink">&nbsp;</div>
</div>
</div>
</div>

<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>

<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"><img alt="plogo01.jpg" src="plogo01.jpg"></p>

<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">During the quarter, HTFM received signed term sheets that are in the approval process, which may result in the Horizon Platform providing up to an aggregate of $40.0 million of new debt investments. These opportunities are subject to underwriting conditions including, but not limited to, the completion of due diligence, negotiation of definitive documentation and investment committee approval, as well as compliance with HTFM&#8217;s allocation policy. Accordingly, there is no assurance that any or all of these transactions will be completed or funded by HRZN.</p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;"><b>Warrant and Equity Portfolio</b></p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">As of June 30, 2025, HRZN held a portfolio of warrant and equity positions in 99 portfolio companies, including 86 private companies, which provides the potential for future additional returns to HRZN&#8217;s shareholders.</p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;"><b>About Horizon Technology Finance </b></p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Horizon Technology Finance Corporation (NASDAQ: HRZN), externally managed by Horizon Technology Finance Management LLC, an affiliate of Monroe Capital, is a leading specialty finance company that provides capital in the form of secured loans to venture capital and private equity-backed companies and publicly traded companies in the technology, life science, healthcare information and services, and sustainability industries. The investment objective of Horizon is to maximize its investment portfolio&#8217;s return by generating current income from the debt investments it makes and capital appreciation from the warrants it receives when making such debt investments. Horizon is headquartered in Farmington, Connecticut, with a regional office in Pleasanton, California, and investment professionals located throughout the U.S. Monroe Capital is a premier asset management firm specializing in private credit markets across various strategies, including direct lending, technology finance, venture debt, opportunistic, structured credit, real estate and equity. To learn more, please visit <u>horizontechfinance.com</u>.</p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Forward-Looking Statements</b></p>

<p style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; margin: 0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Statements included herein may constitute </i>&#8220;<i>forward-looking statements</i>&#8221;<i> within the meaning of the Private Securities Litigation Reform Act of 1995. Statements other than statements of historical facts included in this press release may constitute forward-looking statements and are not guarantees of future performance, condition or results and involve a number of risks and uncertainties. Actual results may differ materially from those in the forward-looking statements as a result of a number of factors, including those described from time to time in the Company</i>&#8217;<i>s filings with the Securities and Exchange Commission. Horizon undertakes no duty to update any forward-looking statement made herein. All forward-looking statements speak only as of the date of this press release.</i></p>

<p style="font-size: 10pt; font-family: &quot;Times New Roman&quot;; margin: 0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Contacts:</b></p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Investor Relations:</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">ICR</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Garrett Edson</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><u>ir@horizontechfinance.com</u></p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">(646) 200-8885</p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Media Relations:</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">ICR</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Chris Gillick</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><u>HorizonPR@icrinc.com</u></p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">(646) 677-1819</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&nbsp;</p>

<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&nbsp;</p>

<div class="LAST-PAGE-BREAK">
<div class="PGFTR">
<div class="hf-row">
<div class="hf-cell PGNUM">&nbsp;</div>
</div>
</div>
</div>


</body></html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>hrzn-20250709.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
<!--Generated by ThunderDome Portal - 7/9/2025 5:14:13 PM-->
<xsd:schema xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:stpr="http://xbrl.sec.gov/stpr/2024" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2020-01-21" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:dei="http://xbrl.sec.gov/dei/2024" xmlns:country="http://xbrl.sec.gov/country/2024" xmlns:sic="http://xbrl.sec.gov/sic/2024" xmlns:currency="http://xbrl.sec.gov/currency/2024" xmlns:exch="http://xbrl.sec.gov/exch/2024" xmlns:cyd="http://xbrl.sec.gov/cyd/2024" xmlns:hrzn="http://www.hrzn.com/20250709" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.hrzn.com/20250709">
<xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
<xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd"/>
<xsd:import namespace="http://xbrl.sec.gov/stpr/2024" schemaLocation="https://xbrl.sec.gov/stpr/2024/stpr-2024.xsd"/>
<xsd:import namespace="http://www.xbrl.org/dtr/type/2020-01-21" schemaLocation="https://www.xbrl.org/dtr/type/2020-01-21/types.xsd"/>
<xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
<xsd:import namespace="http://xbrl.sec.gov/dei/2024" schemaLocation="https://xbrl.sec.gov/dei/2024/dei-2024.xsd"/>
<xsd:import namespace="http://xbrl.sec.gov/country/2024" schemaLocation="https://xbrl.sec.gov/country/2024/country-2024.xsd"/>
<xsd:import namespace="http://xbrl.sec.gov/sic/2024" schemaLocation="https://xbrl.sec.gov/sic/2024/sic-2024.xsd"/>
<xsd:import namespace="http://xbrl.sec.gov/currency/2024" schemaLocation="https://xbrl.sec.gov/currency/2024/currency-2024.xsd"/>
<xsd:import namespace="http://xbrl.sec.gov/exch/2024" schemaLocation="https://xbrl.sec.gov/exch/2024/exch-2024.xsd"/>
<xsd:import namespace="http://xbrl.sec.gov/cyd-8k-sub/2024" schemaLocation="https://xbrl.sec.gov/cyd/2024/cyd-8k-sub-2024.xsd"/>

<xsd:annotation>
<xsd:appinfo>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="hrzn-20250709_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="hrzn-20250709_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="hrzn-20250709_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
<link:roleType id="statement-document-and-entity-information" roleURI="http://www.hrzn.com/20250709/role/statement-document-and-entity-information">
<link:definition xmlns="http://www.xbrl.org/2003/linkbase">000 - Document - Document And Entity Information</link:definition>
<link:usedOn>link:calculationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
<link:usedOn>link:presentationLink</link:usedOn>
</link:roleType>
</xsd:appinfo>
</xsd:annotation>
<xsd:element abstract="true" id="hrzn_DocumentAndEntityInformation" name="DocumentAndEntityInformation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hrzn_CommonStockParValue0001PerShareCustomMember" name="CommonStockParValue0001PerShareCustomMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hrzn_NotesDue20264875CustomMember" name="NotesDue20264875CustomMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hrzn_NotesDue2027625CustomMember" name="NotesDue2027625CustomMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
</xsd:schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>4
<FILENAME>hrzn-20250709_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
<!--Generated by ThunderDome Portal - 7/9/2025 5:14:13 PM-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" xlink:type="simple"/>
<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" xlink:type="simple"/>
<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" xlink:type="simple"/>
<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" xlink:type="simple"/>
<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" xlink:type="simple"/>
<link:roleRef roleURI="http://www.hrzn.com/20250709/role/statement-document-and-entity-information" xlink:href="hrzn-20250709.xsd#statement-document-and-entity-information" xlink:type="simple"/>
<link:definitionLink xlink:role="http://www.hrzn.com/20250709/role/statement-document-and-entity-information" xlink:type="extended">
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain-default" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationTable" xlink:label="dei_DocumentInformationTable" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationLineItems" xlink:label="dei_DocumentInformationLineItems" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentType" xlink:label="dei_DocumentType" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="dei_EntityIncorporationStateCountryCode" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityFileNumber" xlink:label="dei_EntityFileNumber" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityTaxIdentificationNumber" xlink:label="dei_EntityTaxIdentificationNumber" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressAddressLine1" xlink:label="dei_EntityAddressAddressLine1" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressCityOrTown" xlink:label="dei_EntityAddressCityOrTown" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressStateOrProvince" xlink:label="dei_EntityAddressStateOrProvince" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressPostalZipCode" xlink:label="dei_EntityAddressPostalZipCode" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_CityAreaCode" xlink:label="dei_CityAreaCode" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_LocalPhoneNumber" xlink:label="dei_LocalPhoneNumber" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_WrittenCommunications" xlink:label="dei_WrittenCommunications" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_SolicitingMaterial" xlink:label="dei_SolicitingMaterial" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_PreCommencementTenderOffer" xlink:label="dei_PreCommencementTenderOffer" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_PreCommencementIssuerTenderOffer" xlink:label="dei_PreCommencementIssuerTenderOffer" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_Security12bTitle" xlink:label="dei_Security12bTitle" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_TradingSymbol" xlink:label="dei_TradingSymbol" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_SecurityExchangeName" xlink:label="dei_SecurityExchangeName" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityEmergingGrowthCompany" xlink:label="dei_EntityEmergingGrowthCompany" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain-default" xlink:type="locator"/>
<link:loc xlink:href="hrzn-20250709.xsd#hrzn_CommonStockParValue0001PerShareCustomMember" xlink:label="hrzn_CommonStockParValue0001PerShareCustomMember" xlink:type="locator"/>
<link:loc xlink:href="hrzn-20250709.xsd#hrzn_NotesDue20264875CustomMember" xlink:label="hrzn_NotesDue20264875CustomMember" xlink:type="locator"/>
<link:loc xlink:href="hrzn-20250709.xsd#hrzn_NotesDue2027625CustomMember" xlink:label="hrzn_NotesDue2027625CustomMember" xlink:type="locator"/>
<link:definitionArc order="0" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" xlink:type="arc"/>
<link:definitionArc order="1" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain-default" xlink:type="arc"/>
<link:definitionArc order="2" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain" xlink:type="arc"/>
<link:definitionArc order="3" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain-default" xlink:type="arc"/>

<link:definitionArc order="0" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dei_DocumentInformationTable" xlink:to="dei_LegalEntityAxis" xlink:type="arc"/>
<link:definitionArc order="1" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dei_DocumentInformationTable" xlink:to="us-gaap_StatementClassOfStockAxis" xlink:type="arc"/>

<link:definitionArc order="0" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="hrzn_CommonStockParValue0001PerShareCustomMember" xlink:type="arc"/>
<link:definitionArc order="1" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="hrzn_NotesDue20264875CustomMember" xlink:type="arc"/>
<link:definitionArc order="2" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="hrzn_NotesDue2027625CustomMember" xlink:type="arc"/>

<link:definitionArc order="0" xbrldt:closed="true" xbrldt:contextElement="segment" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentInformationTable" xlink:type="arc"/>
<link:definitionArc order="1" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentType" xlink:type="arc"/>
<link:definitionArc order="2" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentPeriodEndDate" xlink:type="arc"/>
<link:definitionArc order="3" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityRegistrantName" xlink:type="arc"/>
<link:definitionArc order="4" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityIncorporationStateCountryCode" xlink:type="arc"/>
<link:definitionArc order="5" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityFileNumber" xlink:type="arc"/>
<link:definitionArc order="6" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityTaxIdentificationNumber" xlink:type="arc"/>
<link:definitionArc order="7" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityAddressAddressLine1" xlink:type="arc"/>
<link:definitionArc order="8" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityAddressCityOrTown" xlink:type="arc"/>
<link:definitionArc order="9" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityAddressStateOrProvince" xlink:type="arc"/>
<link:definitionArc order="10" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityAddressPostalZipCode" xlink:type="arc"/>
<link:definitionArc order="11" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_CityAreaCode" xlink:type="arc"/>
<link:definitionArc order="12" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_LocalPhoneNumber" xlink:type="arc"/>
<link:definitionArc order="13" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_WrittenCommunications" xlink:type="arc"/>
<link:definitionArc order="14" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_SolicitingMaterial" xlink:type="arc"/>
<link:definitionArc order="15" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_PreCommencementTenderOffer" xlink:type="arc"/>
<link:definitionArc order="16" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_PreCommencementIssuerTenderOffer" xlink:type="arc"/>
<link:definitionArc order="17" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_Security12bTitle" xlink:type="arc"/>
<link:definitionArc order="18" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_TradingSymbol" xlink:type="arc"/>
<link:definitionArc order="19" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_SecurityExchangeName" xlink:type="arc"/>
<link:definitionArc order="20" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityEmergingGrowthCompany" xlink:type="arc"/>
<link:definitionArc order="21" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_AmendmentFlag" xlink:type="arc"/>
<link:definitionArc order="22" xbrldt:closed="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityCentralIndexKey" xlink:type="arc"/>

</link:definitionLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>5
<FILENAME>hrzn-20250709_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
<!--Generated by ThunderDome Portal - 7/9/2025 5:14:13 PM-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" xlink:type="simple"/>
<link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" xlink:type="simple"/>
<link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:type="locator"/>
<link:label xlink:label="dei_EntityDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity [Domain]</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityDomain" xlink:to="dei_EntityDomain-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:type="locator"/>
<link:label xlink:label="dei_LegalEntityAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Legal Entity [Axis]</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LegalEntityAxis" xlink:to="dei_LegalEntityAxis-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationLineItems" xlink:label="dei_DocumentInformationLineItems" xlink:type="locator"/>
<link:label xlink:label="dei_DocumentInformationLineItems-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Information [Line Items]</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentInformationLineItems-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationTable" xlink:label="dei_DocumentInformationTable" xlink:type="locator"/>
<link:label xlink:label="dei_DocumentInformationTable-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Information [Table]</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentInformationTable" xlink:to="dei_DocumentInformationTable-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentType" xlink:label="dei_DocumentType" xlink:type="locator"/>
<link:label xlink:label="dei_DocumentType-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document, Type</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate" xlink:type="locator"/>
<link:label xlink:label="dei_DocumentPeriodEndDate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document, Period End Date</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName" xlink:type="locator"/>
<link:label xlink:label="dei_EntityRegistrantName-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity, Registrant Name</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="dei_EntityRegistrantName-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="dei_EntityIncorporationStateCountryCode" xlink:type="locator"/>
<link:label xlink:label="dei_EntityIncorporationStateCountryCode-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity, Incorporation, State or Country Code</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityIncorporationStateCountryCode" xlink:to="dei_EntityIncorporationStateCountryCode-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityFileNumber" xlink:label="dei_EntityFileNumber" xlink:type="locator"/>
<link:label xlink:label="dei_EntityFileNumber-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity, File Number</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFileNumber" xlink:to="dei_EntityFileNumber-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityTaxIdentificationNumber" xlink:label="dei_EntityTaxIdentificationNumber" xlink:type="locator"/>
<link:label xlink:label="dei_EntityTaxIdentificationNumber-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity, Tax Identification Number</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityTaxIdentificationNumber" xlink:to="dei_EntityTaxIdentificationNumber-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressAddressLine1" xlink:label="dei_EntityAddressAddressLine1" xlink:type="locator"/>
<link:label xlink:label="dei_EntityAddressAddressLine1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity, Address, Address Line One</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine1" xlink:to="dei_EntityAddressAddressLine1-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressCityOrTown" xlink:label="dei_EntityAddressCityOrTown" xlink:type="locator"/>
<link:label xlink:label="dei_EntityAddressCityOrTown-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity, Address, City or Town</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressCityOrTown" xlink:to="dei_EntityAddressCityOrTown-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressStateOrProvince" xlink:label="dei_EntityAddressStateOrProvince" xlink:type="locator"/>
<link:label xlink:label="dei_EntityAddressStateOrProvince-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity, Address, State or Province</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressStateOrProvince" xlink:to="dei_EntityAddressStateOrProvince-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressPostalZipCode" xlink:label="dei_EntityAddressPostalZipCode" xlink:type="locator"/>
<link:label xlink:label="dei_EntityAddressPostalZipCode-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity, Address, Postal Zip Code</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressPostalZipCode" xlink:to="dei_EntityAddressPostalZipCode-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_CityAreaCode" xlink:label="dei_CityAreaCode" xlink:type="locator"/>
<link:label xlink:label="dei_CityAreaCode-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CityAreaCode" xlink:to="dei_CityAreaCode-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_LocalPhoneNumber" xlink:label="dei_LocalPhoneNumber" xlink:type="locator"/>
<link:label xlink:label="dei_LocalPhoneNumber-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Local Phone Number</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LocalPhoneNumber" xlink:to="dei_LocalPhoneNumber-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_WrittenCommunications" xlink:label="dei_WrittenCommunications" xlink:type="locator"/>
<link:label xlink:label="dei_WrittenCommunications-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Written Communications</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_WrittenCommunications" xlink:to="dei_WrittenCommunications-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_SolicitingMaterial" xlink:label="dei_SolicitingMaterial" xlink:type="locator"/>
<link:label xlink:label="dei_SolicitingMaterial-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Soliciting Material</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SolicitingMaterial" xlink:to="dei_SolicitingMaterial-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_PreCommencementTenderOffer" xlink:label="dei_PreCommencementTenderOffer" xlink:type="locator"/>
<link:label xlink:label="dei_PreCommencementTenderOffer-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_PreCommencementTenderOffer" xlink:to="dei_PreCommencementTenderOffer-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_PreCommencementIssuerTenderOffer" xlink:label="dei_PreCommencementIssuerTenderOffer" xlink:type="locator"/>
<link:label xlink:label="dei_PreCommencementIssuerTenderOffer-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_PreCommencementIssuerTenderOffer" xlink:to="dei_PreCommencementIssuerTenderOffer-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_Security12bTitle" xlink:label="dei_Security12bTitle" xlink:type="locator"/>
<link:label xlink:label="dei_Security12bTitle-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Title of 12(b) Security</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Security12bTitle" xlink:to="dei_Security12bTitle-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_TradingSymbol" xlink:label="dei_TradingSymbol" xlink:type="locator"/>
<link:label xlink:label="dei_TradingSymbol-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading Symbol</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_TradingSymbol" xlink:to="dei_TradingSymbol-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_SecurityExchangeName" xlink:label="dei_SecurityExchangeName" xlink:type="locator"/>
<link:label xlink:label="dei_SecurityExchangeName-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Security Exchange Name</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SecurityExchangeName" xlink:to="dei_SecurityExchangeName-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityEmergingGrowthCompany" xlink:label="dei_EntityEmergingGrowthCompany" xlink:type="locator"/>
<link:label xlink:label="dei_EntityEmergingGrowthCompany-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity, Emerging Growth Company</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityEmergingGrowthCompany" xlink:to="dei_EntityEmergingGrowthCompany-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag" xlink:type="locator"/>
<link:label xlink:label="dei_AmendmentFlag-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey" xlink:type="locator"/>
<link:label xlink:label="dei_EntityCentralIndexKey-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity, Central Index Key</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis" xlink:type="locator"/>
<link:label xlink:label="us-gaap_StatementClassOfStockAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class of Stock [Axis]</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_StatementClassOfStockAxis-label" xlink:type="arc"/>

<link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain" xlink:type="locator"/>
<link:label xlink:label="us-gaap_ClassOfStockDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class of Stock [Domain]</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="us-gaap_ClassOfStockDomain-label" xlink:type="arc"/>

<link:loc xlink:href="hrzn-20250709.xsd#hrzn_CommonStockParValue0001PerShareCustomMember" xlink:label="hrzn_CommonStockParValue0001PerShareCustomMember" xlink:type="locator"/>
<link:label xlink:label="hrzn_CommonStockParValue0001PerShareCustomMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CommonStockParValue0001PerShare Custom [Member]</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="hrzn_CommonStockParValue0001PerShareCustomMember" xlink:to="hrzn_CommonStockParValue0001PerShareCustomMember-label" xlink:type="arc"/>

<link:loc xlink:href="hrzn-20250709.xsd#hrzn_NotesDue20264875CustomMember" xlink:label="hrzn_NotesDue20264875CustomMember" xlink:type="locator"/>
<link:label xlink:label="hrzn_NotesDue20264875CustomMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">NotesDue20264875 Custom [Member]</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="hrzn_NotesDue20264875CustomMember" xlink:to="hrzn_NotesDue20264875CustomMember-label" xlink:type="arc"/>

<link:loc xlink:href="hrzn-20250709.xsd#hrzn_NotesDue2027625CustomMember" xlink:label="hrzn_NotesDue2027625CustomMember" xlink:type="locator"/>
<link:label xlink:label="hrzn_NotesDue2027625CustomMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">NotesDue2027625 Custom [Member]</link:label>
<link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="hrzn_NotesDue2027625CustomMember" xlink:to="hrzn_NotesDue2027625CustomMember-label" xlink:type="arc"/>


</link:labelLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>6
<FILENAME>hrzn-20250709_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
<!--Generated by ThunderDome Portal - 7/9/2025 5:14:13 PM-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
<link:roleRef roleURI="http://www.hrzn.com/20250709/role/statement-document-and-entity-information" xlink:href="hrzn-20250709.xsd#statement-document-and-entity-information" xlink:type="simple"/>
<link:presentationLink xlink:role="http://www.hrzn.com/20250709/role/statement-document-and-entity-information" xlink:type="extended">
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationTable" xlink:label="dei_DocumentInformationTable" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationLineItems" xlink:label="dei_DocumentInformationLineItems" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentType" xlink:label="dei_DocumentType" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="dei_EntityIncorporationStateCountryCode" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityFileNumber" xlink:label="dei_EntityFileNumber" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityTaxIdentificationNumber" xlink:label="dei_EntityTaxIdentificationNumber" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressAddressLine1" xlink:label="dei_EntityAddressAddressLine1" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressCityOrTown" xlink:label="dei_EntityAddressCityOrTown" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressStateOrProvince" xlink:label="dei_EntityAddressStateOrProvince" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressPostalZipCode" xlink:label="dei_EntityAddressPostalZipCode" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_CityAreaCode" xlink:label="dei_CityAreaCode" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_LocalPhoneNumber" xlink:label="dei_LocalPhoneNumber" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_WrittenCommunications" xlink:label="dei_WrittenCommunications" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_SolicitingMaterial" xlink:label="dei_SolicitingMaterial" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_PreCommencementTenderOffer" xlink:label="dei_PreCommencementTenderOffer" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_PreCommencementIssuerTenderOffer" xlink:label="dei_PreCommencementIssuerTenderOffer" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_Security12bTitle" xlink:label="dei_Security12bTitle" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_TradingSymbol" xlink:label="dei_TradingSymbol" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_SecurityExchangeName" xlink:label="dei_SecurityExchangeName" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityEmergingGrowthCompany" xlink:label="dei_EntityEmergingGrowthCompany" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis" xlink:type="locator"/>
<link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain" xlink:type="locator"/>
<link:loc xlink:href="hrzn-20250709.xsd#hrzn_CommonStockParValue0001PerShareCustomMember" xlink:label="hrzn_CommonStockParValue0001PerShareCustomMember" xlink:type="locator"/>
<link:loc xlink:href="hrzn-20250709.xsd#hrzn_NotesDue20264875CustomMember" xlink:label="hrzn_NotesDue20264875CustomMember" xlink:type="locator"/>
<link:loc xlink:href="hrzn-20250709.xsd#hrzn_NotesDue2027625CustomMember" xlink:label="hrzn_NotesDue2027625CustomMember" xlink:type="locator"/>
<link:presentationArc order="0" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" xlink:type="arc"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain" xlink:type="arc"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="hrzn_CommonStockParValue0001PerShareCustomMember" xlink:type="arc"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="hrzn_NotesDue20264875CustomMember" xlink:type="arc"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="hrzn_NotesDue2027625CustomMember" xlink:type="arc"/>

<link:presentationArc order="0" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationTable" xlink:to="dei_LegalEntityAxis" xlink:type="arc"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationTable" xlink:to="us-gaap_StatementClassOfStockAxis" xlink:type="arc"/>

<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationTable" xlink:to="dei_DocumentInformationLineItems" xlink:type="arc"/>
<link:presentationArc order="0" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityRegistrantName" xlink:type="arc"/>
<link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentType" xlink:type="arc"/>
<link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentPeriodEndDate" xlink:type="arc"/>
<link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityIncorporationStateCountryCode" xlink:type="arc"/>
<link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityFileNumber" xlink:type="arc"/>
<link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityTaxIdentificationNumber" xlink:type="arc"/>
<link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityAddressAddressLine1" xlink:type="arc"/>
<link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityAddressCityOrTown" xlink:type="arc"/>
<link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityAddressStateOrProvince" xlink:type="arc"/>
<link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityAddressPostalZipCode" xlink:type="arc"/>
<link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_CityAreaCode" xlink:type="arc"/>
<link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_LocalPhoneNumber" xlink:type="arc"/>
<link:presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_WrittenCommunications" xlink:type="arc"/>
<link:presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_SolicitingMaterial" xlink:type="arc"/>
<link:presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_PreCommencementTenderOffer" xlink:type="arc"/>
<link:presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_PreCommencementIssuerTenderOffer" xlink:type="arc"/>
<link:presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_Security12bTitle" xlink:type="arc"/>
<link:presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_TradingSymbol" xlink:type="arc"/>
<link:presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_SecurityExchangeName" xlink:type="arc"/>
<link:presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityEmergingGrowthCompany" xlink:type="arc"/>
<link:presentationArc order="20" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_AmendmentFlag" xlink:type="arc"/>
<link:presentationArc order="21" preferredLabel="http://www.xbrl.org/2003/role/label" xbrldt:closed="true" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_EntityCentralIndexKey" xlink:type="arc"/>

</link:presentationLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>plogo01.jpg
<TEXT>
begin 644 plogo01.jpg
M_]C_X  02D9)1@ ! 0$ 8 !@  #_X0!P17AI9@  34T *@    @ !@$Q  (
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MTKPLTPD,/44('O95C)XBFY3)LYHIHZ_A3J\M'K!1113 **** "BBB@ HHHH
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M3/'5CX=UQ8=-M5\6:GI>KQ:?H]U.;XBVCT^>$B20P$!VERK)& S>Q>!OC/\
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M?N9C_IC8Y/\ SR?U-?HY)"2C!<$G)&\Y&?\ "OSA_9!0G]I?P?QC_36Z\?\
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MHH X7]HOX//\=?A?<^'4O(;'[3/#*TLD/F@*CAB,9'/'6OG>/_@EM?1QJO\
MPFEK\O _XE0Z8 _O^U?85%3*";NRHS:T1\??\.N;[_H=+7_P5#_XNC_AUS??
M]#I:_P#@J'_Q=?8-%3[.)7M)'Q]_PZYOO^ATM?\ P5#_ .+H_P"'7-]_T.EK
M_P""H?\ Q=?8-%'LXA[21\Q_!W_@GQ>?"WXG:-XAD\507BZ5,9C"NGB,R91E
MQG<?[U?3$,7EY[;NP/%245<8VT1$I7U84444Q!1110 4444 %%%% !1110 4
:444 %%%% !1110 4444 %%%% !1110!__]D!

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>9
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.25.2</span><table class="report" border="0" cellspacing="2" id="id2">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Document And Entity Information<br></strong></div></th>
<th class="th"><div>Jul. 09, 2025</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentInformationLineItems', window );"><strong>Document Information [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity, Registrant Name</a></td>
<td class="text">HORIZON TECHNOLOGY FINANCE CORPORATION<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentType', window );">Document, Type</a></td>
<td class="text">8-K<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document, Period End Date</a></td>
<td class="text">Jul.  09,  2025<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity, Incorporation, State or Country Code</a></td>
<td class="text">DE<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity, File Number</a></td>
<td class="text">814-00802<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity, Tax Identification Number</a></td>
<td class="text">27-2114934<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity, Address, Address Line One</a></td>
<td class="text">312 Farmington Avenue<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity, Address, City or Town</a></td>
<td class="text">Farmington<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressStateOrProvince', window );">Entity, Address, State or Province</a></td>
<td class="text">CT<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity, Address, Postal Zip Code</a></td>
<td class="text">06032<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">860<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">676-8654<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_WrittenCommunications', window );">Written Communications</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SolicitingMaterial', window );">Soliciting Material</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_PreCommencementTenderOffer', window );">Pre-commencement Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_PreCommencementIssuerTenderOffer', window );">Pre-commencement Issuer Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity, Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity, Central Index Key</a></td>
<td class="text">0001487428<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=hrzn_CommonStockParValue0001PerShareCustomMember', window );">CommonStockParValue0001PerShare Custom [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentInformationLineItems', window );"><strong>Document Information [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Common Stock, par value $0.001 per share<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">HRZN<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NASDAQ<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=hrzn_NotesDue20264875CustomMember', window );">NotesDue20264875 Custom [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentInformationLineItems', window );"><strong>Document Information [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">4.875% Notes due 2026<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">HTFB<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=hrzn_NotesDue2027625CustomMember', window );">NotesDue2027625 Custom [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentInformationLineItems', window );"><strong>Document Information [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">6.25% Notes due 2027<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">HTFC<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CityAreaCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CityAreaCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentInformationLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentInformationLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressStateOrProvince">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the state or province.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressStateOrProvince</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:stateOrProvinceItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityTaxIdentificationNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:employerIdItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LocalPhoneNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LocalPhoneNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementIssuerTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 13e<br> -Subsection 4c<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementIssuerTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 14d<br> -Subsection 2b<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_Security12bTitle">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_Security12bTitle</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:securityTitleItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SecurityExchangeName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the Exchange on which a security is registered.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection d1-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SecurityExchangeName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarExchangeCodeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SolicitingMaterial">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 14a<br> -Subsection 12<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SolicitingMaterial</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_TradingSymbol">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_TradingSymbol</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:tradingSymbolItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_WrittenCommunications">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Securities Act<br> -Number 230<br> -Section 425<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_WrittenCommunications</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=hrzn_CommonStockParValue0001PerShareCustomMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=hrzn_CommonStockParValue0001PerShareCustomMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=hrzn_NotesDue20264875CustomMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=hrzn_NotesDue20264875CustomMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=hrzn_NotesDue2027625CustomMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=hrzn_NotesDue2027625CustomMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>10
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
// Edgar(tm) Renderer was created by staff of the U.S. Securities and Exchange Commission.  Data and content created by government employees within the scope of their employment are not subject to domestic copyright protection. 17 U.S.C. 105.
var Show={};Show.LastAR=null,Show.showAR=function(a,r,w){if(Show.LastAR)Show.hideAR();var e=a;while(e&&e.nodeName!='TABLE')e=e.nextSibling;if(!e||e.nodeName!='TABLE'){var ref=((window)?w.document:document).getElementById(r);if(ref){e=ref.cloneNode(!0);
e.removeAttribute('id');a.parentNode.appendChild(e)}}
if(e)e.style.display='block';Show.LastAR=e};Show.hideAR=function(){Show.LastAR.style.display='none'};Show.toggleNext=function(a){var e=a;while(e.nodeName!='DIV')e=e.nextSibling;if(!e.style){}else if(!e.style.display){}else{var d,p_;if(e.style.display=='none'){d='block';p='-'}else{d='none';p='+'}
e.style.display=d;if(a.textContent){a.textContent=p+a.textContent.substring(1)}else{a.innerText=p+a.innerText.substring(1)}}}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>11
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
/* Updated 2009-11-04 */
/* v2.2.0.24 */

/* DefRef Styles */
.report table.authRefData{
	background-color: #def;
	border: 2px solid #2F4497;
	font-size: 1em;
	position: absolute;
}

.report table.authRefData a {
	display: block;
	font-weight: bold;
}

.report table.authRefData p {
	margin-top: 0px;
}

.report table.authRefData .hide {
	background-color: #2F4497;
	padding: 1px 3px 0px 0px;
	text-align: right;
}

.report table.authRefData .hide a:hover {
	background-color: #2F4497;
}

.report table.authRefData .body {
	height: 150px;
	overflow: auto;
	width: 400px;
}

.report table.authRefData table{
	font-size: 1em;
}

/* Report Styles */
.pl a, .pl a:visited {
	color: black;
	text-decoration: none;
}

/* table */
.report {
	background-color: white;
	border: 2px solid #acf;
	clear: both;
	color: black;
	font: normal 8pt Helvetica, Arial, san-serif;
	margin-bottom: 2em;
}

.report hr {
	border: 1px solid #acf;
}

/* Top labels */
.report th {
	background-color: #acf;
	color: black;
	font-weight: bold;
	text-align: center;
}

.report th.void	{
	background-color: transparent;
	color: #000000;
	font: bold 10pt Helvetica, Arial, san-serif;
	text-align: left;
}

.report .pl {
	text-align: left;
	vertical-align: top;
	white-space: normal;
	width: 200px;
	white-space: normal; /* word-wrap: break-word; */
}

.report td.pl a.a {
	cursor: pointer;
	display: block;
	width: 200px;
	overflow: hidden;
}

.report td.pl div.a {
	width: 200px;
}

.report td.pl a:hover {
	background-color: #ffc;
}

/* Header rows... */
.report tr.rh {
	background-color: #acf;
	color: black;
	font-weight: bold;
}

/* Calendars... */
.report .rc {
	background-color: #f0f0f0;
}

/* Even rows... */
.report .re, .report .reu {
	background-color: #def;
}

.report .reu td {
	border-bottom: 1px solid black;
}

/* Odd rows... */
.report .ro, .report .rou {
	background-color: white;
}

.report .rou td {
	border-bottom: 1px solid black;
}

.report .rou table td, .report .reu table td {
	border-bottom: 0px solid black;
}

/* styles for footnote marker */
.report .fn {
	white-space: nowrap;
}

/* styles for numeric types */
.report .num, .report .nump {
	text-align: right;
	white-space: nowrap;
}

.report .nump {
	padding-left: 2em;
}

.report .nump {
	padding: 0px 0.4em 0px 2em;
}

/* styles for text types */
.report .text {
	text-align: left;
	white-space: normal;
}

.report .text .big {
	margin-bottom: 1em;
	width: 17em;
}

.report .text .more {
	display: none;
}

.report .text .note {
	font-style: italic;
	font-weight: bold;
}

.report .text .small {
	width: 10em;
}

.report sup {
	font-style: italic;
}

.report .outerFootnotes {
	font-size: 1em;
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>13
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.25.2</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>4</ContextCount>
  <ElementCount>22</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>3</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>0</UnitCount>
  <MyReports>
    <Report instance="hrzn20250709_8k.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>000 - Document - Document And Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.hrzn.com/20250709/role/statement-document-and-entity-information</Role>
      <ShortName>Document And Entity Information</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File>hrzn-20250709.xsd</File>
    <File>hrzn-20250709_def.xml</File>
    <File>hrzn-20250709_lab.xml</File>
    <File>hrzn-20250709_pre.xml</File>
    <File doctype="8-K" isOnlyDei="true" isUsgaap="true" original="hrzn20250709_8k.htm">hrzn20250709_8k.htm</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy items="28">http://xbrl.sec.gov/dei/2024</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>false</HasCalculationLinkbase>
</FilingSummary>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>15
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
{
 "version": "2.2",
 "instance": {
  "hrzn20250709_8k.htm": {
   "nsprefix": "hrzn",
   "nsuri": "http://www.hrzn.com/20250709",
   "dts": {
    "schema": {
     "local": [
      "hrzn-20250709.xsd"
     ],
     "remote": [
      "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xl-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xlink-2003-12-31.xsd",
      "http://www.xbrl.org/2005/xbrldt-2005.xsd",
      "http://www.xbrl.org/2006/ref-2006-02-27.xsd",
      "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd",
      "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd",
      "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd",
      "https://www.xbrl.org/dtr/type/2022-03-31/types.xsd",
      "https://xbrl.fasb.org/srt/2024/elts/srt-2024.xsd",
      "https://xbrl.fasb.org/srt/2024/elts/srt-roles-2024.xsd",
      "https://xbrl.fasb.org/srt/2024/elts/srt-types-2024.xsd",
      "https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd",
      "https://xbrl.fasb.org/us-gaap/2024/elts/us-roles-2024.xsd",
      "https://xbrl.fasb.org/us-gaap/2024/elts/us-types-2024.xsd",
      "https://xbrl.sec.gov/country/2024/country-2024.xsd",
      "https://xbrl.sec.gov/currency/2024/currency-2024.xsd",
      "https://xbrl.sec.gov/cyd/2024/cyd-2024.xsd",
      "https://xbrl.sec.gov/cyd/2024/cyd-8k-sub-2024.xsd",
      "https://xbrl.sec.gov/cyd/2024/cyd-cr-2024.xsd",
      "https://xbrl.sec.gov/dei/2024/dei-2024.xsd",
      "https://xbrl.sec.gov/exch/2024/exch-2024.xsd",
      "https://xbrl.sec.gov/sic/2024/sic-2024.xsd",
      "https://xbrl.sec.gov/stpr/2024/stpr-2024.xsd"
     ]
    },
    "definitionLink": {
     "local": [
      "hrzn-20250709_def.xml"
     ]
    },
    "labelLink": {
     "local": [
      "hrzn-20250709_lab.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "hrzn-20250709_pre.xml"
     ]
    },
    "inline": {
     "local": [
      "hrzn20250709_8k.htm"
     ]
    }
   },
   "keyStandard": 22,
   "keyCustom": 0,
   "axisStandard": 1,
   "axisCustom": 0,
   "memberStandard": 0,
   "memberCustom": 3,
   "hidden": {
    "total": 2,
    "http://xbrl.sec.gov/dei/2024": 2
   },
   "contextCount": 4,
   "entityCount": 1,
   "segmentCount": 3,
   "elementCount": 41,
   "unitCount": 0,
   "baseTaxonomies": {
    "http://xbrl.sec.gov/dei/2024": 28
   },
   "report": {
    "R1": {
     "role": "http://www.hrzn.com/20250709/role/statement-document-and-entity-information",
     "longName": "000 - Document - Document And Entity Information",
     "shortName": "Document And Entity Information",
     "isDefault": "true",
     "groupType": "document",
     "subGroupType": "",
     "menuCat": "Cover",
     "order": "1",
     "firstAnchor": {
      "contextRef": "d20258K",
      "name": "dei:EntityRegistrantName",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "b",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "hrzn20250709_8k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "d20258K",
      "name": "dei:EntityRegistrantName",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "b",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "hrzn20250709_8k.htm",
      "first": true,
      "unique": true
     }
    }
   },
   "tag": {
    "dei_AmendmentFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "AmendmentFlag",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Amendment Flag",
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission."
       }
      }
     },
     "auth_ref": []
    },
    "dei_CityAreaCode": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "CityAreaCode",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "City Area Code",
        "documentation": "Area code of city"
       }
      }
     },
     "auth_ref": []
    },
    "us-gaap_ClassOfStockDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://fasb.org/us-gaap/2024",
     "localname": "ClassOfStockDomain",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Class of Stock [Domain]"
       }
      }
     },
     "auth_ref": []
    },
    "hrzn_CommonStockParValue0001PerShareCustomMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.hrzn.com/20250709",
     "localname": "CommonStockParValue0001PerShareCustomMember",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "CommonStockParValue0001PerShare Custom [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentInformationLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "DocumentInformationLineItems",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Document Information [Line Items]",
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentInformationTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "DocumentInformationTable",
     "lang": {
      "en-us": {
       "role": {
        "label": "Document Information [Table]",
        "documentation": "Container to support the formal attachment of each official or unofficial, public or private document as part of a submission package."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentPeriodEndDate": {
     "xbrltype": "dateItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "DocumentPeriodEndDate",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Document, Period End Date",
        "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD."
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentType": {
     "xbrltype": "submissionTypeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "DocumentType",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Document, Type",
        "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressAddressLine1": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "EntityAddressAddressLine1",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity, Address, Address Line One",
        "documentation": "Address Line 1 such as Attn, Building Name, Street Name"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressCityOrTown": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "EntityAddressCityOrTown",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity, Address, City or Town",
        "documentation": "Name of the City or Town"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressPostalZipCode": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "EntityAddressPostalZipCode",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity, Address, Postal Zip Code",
        "documentation": "Code for the postal or zip code"
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityAddressStateOrProvince": {
     "xbrltype": "stateOrProvinceItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "EntityAddressStateOrProvince",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity, Address, State or Province",
        "documentation": "Name of the state or province."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityCentralIndexKey": {
     "xbrltype": "centralIndexKeyItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "EntityCentralIndexKey",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity, Central Index Key",
        "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "dei_EntityDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "EntityDomain",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity [Domain]",
        "documentation": "All the names of the entities being reported upon in a document. Any legal structure used to conduct activities or to hold assets. Some examples of such structures are corporations, partnerships, limited liability companies, grantor trusts, and other trusts. This item does not include business and geographical segments which are included in the geographical or business segments domains."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityEmergingGrowthCompany": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "EntityEmergingGrowthCompany",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity, Emerging Growth Company",
        "documentation": "Indicate if registrant meets the emerging growth company criteria."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "dei_EntityFileNumber": {
     "xbrltype": "fileNumberItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "EntityFileNumber",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity, File Number",
        "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityIncorporationStateCountryCode": {
     "xbrltype": "edgarStateCountryItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "EntityIncorporationStateCountryCode",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity, Incorporation, State or Country Code",
        "documentation": "Two-character EDGAR code representing the state or country of incorporation."
       }
      }
     },
     "auth_ref": []
    },
    "dei_EntityRegistrantName": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "EntityRegistrantName",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity, Registrant Name",
        "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "dei_EntityTaxIdentificationNumber": {
     "xbrltype": "employerIdItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "EntityTaxIdentificationNumber",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Entity, Tax Identification Number",
        "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS."
       }
      }
     },
     "auth_ref": [
      "r1"
     ]
    },
    "dei_LegalEntityAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "LegalEntityAxis",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Legal Entity [Axis]",
        "documentation": "The set of legal entities associated with a report."
       }
      }
     },
     "auth_ref": []
    },
    "dei_LocalPhoneNumber": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "LocalPhoneNumber",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Local Phone Number",
        "documentation": "Local phone number for entity."
       }
      }
     },
     "auth_ref": []
    },
    "cyd_MaterialCybersecurityIncidentAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/cyd/2024",
     "localname": "MaterialCybersecurityIncidentAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Cybersecurity Incident [Abstract]"
       }
      }
     },
     "auth_ref": [
      "r6",
      "r7"
     ]
    },
    "cyd_MaterialCybersecurityIncidentAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/cyd/2024",
     "localname": "MaterialCybersecurityIncidentAxis",
     "presentation": [
      "http://xbrl.sec.gov/cyd/role/MaterialCybersecurityIncidentDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Cybersecurity Incident [Axis]"
       }
      }
     },
     "auth_ref": [
      "r6",
      "r7"
     ]
    },
    "cyd_MaterialCybersecurityIncidentDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/cyd/2024",
     "localname": "MaterialCybersecurityIncidentDomain",
     "presentation": [
      "http://xbrl.sec.gov/cyd/role/MaterialCybersecurityIncidentDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Cybersecurity Incident [Domain]"
       }
      }
     },
     "auth_ref": [
      "r6",
      "r7"
     ]
    },
    "cyd_MaterialCybersecurityIncidentInformationNotAvailableOrUndeterminedTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/cyd/2024",
     "localname": "MaterialCybersecurityIncidentInformationNotAvailableOrUndeterminedTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/cyd/role/MaterialCybersecurityIncidentDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Cybersecurity Incident Information Not Available or Undetermined [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r6",
      "r8"
     ]
    },
    "cyd_MaterialCybersecurityIncidentLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/cyd/2024",
     "localname": "MaterialCybersecurityIncidentLineItems",
     "presentation": [
      "http://xbrl.sec.gov/cyd/role/MaterialCybersecurityIncidentDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Cybersecurity Incident [Line Items]"
       }
      }
     },
     "auth_ref": [
      "r6",
      "r9"
     ]
    },
    "cyd_MaterialCybersecurityIncidentMaterialImpactOrReasonablyLikelyMaterialImpactTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/cyd/2024",
     "localname": "MaterialCybersecurityIncidentMaterialImpactOrReasonablyLikelyMaterialImpactTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/cyd/role/MaterialCybersecurityIncidentDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Cybersecurity Incident Material Impact or Reasonably Likely Material Impact [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r6",
      "r9"
     ]
    },
    "cyd_MaterialCybersecurityIncidentNatureTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/cyd/2024",
     "localname": "MaterialCybersecurityIncidentNatureTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/cyd/role/MaterialCybersecurityIncidentDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Cybersecurity Incident Nature [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r6",
      "r9"
     ]
    },
    "cyd_MaterialCybersecurityIncidentScopeTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/cyd/2024",
     "localname": "MaterialCybersecurityIncidentScopeTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/cyd/role/MaterialCybersecurityIncidentDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Cybersecurity Incident Scope [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r6",
      "r9"
     ]
    },
    "cyd_MaterialCybersecurityIncidentTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://xbrl.sec.gov/cyd/2024",
     "localname": "MaterialCybersecurityIncidentTable",
     "presentation": [
      "http://xbrl.sec.gov/cyd/role/MaterialCybersecurityIncidentDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Cybersecurity Incident [Table]"
       }
      }
     },
     "auth_ref": [
      "r6",
      "r7"
     ]
    },
    "cyd_MaterialCybersecurityIncidentTimingTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://xbrl.sec.gov/cyd/2024",
     "localname": "MaterialCybersecurityIncidentTimingTextBlock",
     "presentation": [
      "http://xbrl.sec.gov/cyd/role/MaterialCybersecurityIncidentDisclosure"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Material Cybersecurity Incident Timing [Text Block]"
       }
      }
     },
     "auth_ref": [
      "r6",
      "r9"
     ]
    },
    "hrzn_NotesDue20264875CustomMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.hrzn.com/20250709",
     "localname": "NotesDue20264875CustomMember",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NotesDue20264875 Custom [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "hrzn_NotesDue2027625CustomMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.hrzn.com/20250709",
     "localname": "NotesDue2027625CustomMember",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NotesDue2027625 Custom [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "dei_PreCommencementIssuerTenderOffer": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "PreCommencementIssuerTenderOffer",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Pre-commencement Issuer Tender Offer",
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act."
       }
      }
     },
     "auth_ref": [
      "r3"
     ]
    },
    "dei_PreCommencementTenderOffer": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "PreCommencementTenderOffer",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Pre-commencement Tender Offer",
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act."
       }
      }
     },
     "auth_ref": [
      "r5"
     ]
    },
    "dei_Security12bTitle": {
     "xbrltype": "securityTitleItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "Security12bTitle",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Title of 12(b) Security",
        "documentation": "Title of a 12(b) registered security."
       }
      }
     },
     "auth_ref": [
      "r0"
     ]
    },
    "dei_SecurityExchangeName": {
     "xbrltype": "edgarExchangeCodeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "SecurityExchangeName",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Security Exchange Name",
        "documentation": "Name of the Exchange on which a security is registered."
       }
      }
     },
     "auth_ref": [
      "r2"
     ]
    },
    "dei_SolicitingMaterial": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "SolicitingMaterial",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Soliciting Material",
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act."
       }
      }
     },
     "auth_ref": [
      "r4"
     ]
    },
    "us-gaap_StatementClassOfStockAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/us-gaap/2024",
     "localname": "StatementClassOfStockAxis",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Class of Stock [Axis]"
       }
      }
     },
     "auth_ref": []
    },
    "dei_TradingSymbol": {
     "xbrltype": "tradingSymbolItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "TradingSymbol",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Trading Symbol",
        "documentation": "Trading symbol of an instrument as listed on an exchange."
       }
      }
     },
     "auth_ref": []
    },
    "dei_WrittenCommunications": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2024",
     "localname": "WrittenCommunications",
     "presentation": [
      "http://www.hrzn.com/20250709/role/statement-document-and-entity-information"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Written Communications",
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act."
       }
      }
     },
     "auth_ref": [
      "r10"
     ]
    }
   }
  }
 },
 "std_ref": {
  "r0": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b"
  },
  "r1": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b-2"
  },
  "r2": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "d1-1"
  },
  "r3": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "13e",
   "Subsection": "4c"
  },
  "r4": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "14a",
   "Subsection": "12"
  },
  "r5": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "14d",
   "Subsection": "2b"
  },
  "r6": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 6-K",
   "Section": "General Instruction",
   "Subsection": "B"
  },
  "r7": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 8-K",
   "Section": "1.05"
  },
  "r8": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 8-K",
   "Section": "1.05",
   "Subsection": "Instruction",
   "Paragraph": "2"
  },
  "r9": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Form 8-K",
   "Section": "1.05",
   "Subsection": "a"
  },
  "r10": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Securities Act",
   "Number": "230",
   "Section": "425"
  }
 }
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>16
<FILENAME>0001437749-25-022431-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 0001437749-25-022431-xbrl.zip
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ME*G!S&G)3I0U'L1#\#;]'<@WPU)AXPLC%!-Y_ "_MV.@N^;ZD:CN:<+_I;6
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MT=I&7O42CHS*MXV@ZF4<%F7SK7,Y_X,V9?;GE\U]_:'_XTC=^0]02P,$%
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MC=&0R-R860>IB-&0(W4J,%C&(Y9G>KGU%:MSLPBG*)E@39Q7!*MT#[B),9^
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MGK,"$-6"@.B:;J2H+*0?+!<;;,E OL"/K-!@<Y^*J=!PX95,HW*7F$4]D@%
MY#E*+N=!@H1I9/1$+M63_4A/Y$R4^7I1UN850 Y#UV:![8U89G3W^-,)!\2O
M1-[R1BD6;\;@\5*#L086F_'E#(.&K*0)[8I2?ZDX8$.FL^6%K@PFRV>.&S,#
M@A5B$Z#0&-4Y*>/6"B'C5A:,, C Q*Z"(V[-#&%C:[B\.[9DNHI +E(#7F9!
MF-@K5I_8F8[#X!\WPS]\@7* O?;UBE[+-0Z'C-J-]^\.)9<.:V"/I/%;]3H/
M7N&P$#6]?P>]_D?3R"?FLH!*9I/^A/0BP3L&P2,77B"I0S12*=34$F2_;A3K
MQ3*Y."6:!HYHQ"0E")#&_@[YS5&NY;F2N5+K@=[DB!4]'>4D&\N"\DB%QF$A
M O&P[]D3(N3$ 1$?0$]-\']8G1BZ+P^(>C&@(^Y,ZN2WOT-/'O3XB ERQFY)
MUQM1-WIY0'QJHW^L$YV[1,\;W#T@P#?A!75"0^D= %%L?I.L9'/A.Q0F!<O*
M<@ &']<1(!;$?W/;9F[T-W0YBVQOA,I8=M&3VDB+ZI<<<2FJ)ZA!O3EBK@T_
M\L2A5SG"@:-\? /&'E@RH(Y@AX7,?/>=O^T"TR8M6""@3@<X-/[")JEU*GJN
MH8,:EZJ5DEE=6.R]>I-&#9P^0]%F I[1DM:%TGX @"A7!]*FH@80("V1H#SX
MY5S<C);Q*"?XR'<8<#5:(3.K>A9>&$2/*@:HQW@JR!,\IXU,83E]Y#:^&' 6
M$ 4<6^KB6YTO6=SG!R-L2^?W@3B>/7T$JQ?(8U"$!L*EZ15-KR4C9VTS6.T5
M?9.6Z;+3=0H9&B!;5A+EVZ6$.5"B6@X5XGQP*3WKNCGFXEO+&XT\5SU?T.#_
MJ!,R1/^"!9=#&K!'(&=,$W:%\,7/-JPW]AUN<7G*1GU8Q 9]=54DFXL=0'TE
M4CEEJ>IK4&N%0GJC:/K#PM)59U2>@?>JN ]LV3_S)!/'(8/.Y9?,[C0>B-<;
M?\6WLIEF;^65L+<":+TR[KY/7-[,Q172L40!@@X4@E3LD0YJ/LR%,Q\.9C&0
M"H'4XPT-.'4E.'/((YV#$0VNN%O'YESCMU^,LGZP;IVY9399!1'4J,.OW+H%
M9&=!=MW#?N/WLTZO?4PN>\U>^_*PT&\\"127[=;OW4ZOT[XDS;-CTOZC];EY
M]JE-6N>GIYW+R\[YV9.!]A\JAA"42L_=(\?Y5IZ8^GZIM@DXST NJENC?7+>
M/27WBVR//2M$38\RAB2@+>JE7*.J?9F/9%\(!;<7')#H;ONL1[KMB_-N[\GD
M]P(2J!!&$.F12V9A!8L81>(%Q-C?L7>)-X!,D6%3&'#) 8 VY+[4O6*D:4EL
M-FK%TJOG%OH*1+;+?,B5R4[RS"CX"B8D83<PD 2JF=F[]8V4(RH:HB+(NHTN
M%CH-;3J9P+3,7:8\%\I+M2/GE=:B_5SCWZ$S(;4]@K._3'4R2ULS:)LLN\NN
MN,#JK3R#EC0U(=C^?-[M_'E^1GKMUN>S\Z_GG_Y+3CIGS;,6NITNZ&RSI_S.
M_>G\\ *ZTQY34$;$#X4RF.)%J"#"9Q9&@#;A+N%2$%!?D-%@]_'AG),/2?L.
M(WTO@#CJ**?GB,4<)Z[R3)^%3ZWD^?Y WG);#N%/_=<8$LUA UE7Y:+X1<"O
MAO&;G*J5O3N46+%J'$J([M[AHYVL?,,"R2WJQ#A*ST]6*.6KOZKQT/\Q#=,]
MS0SNGV"<+)D?>#<H,%D[$RE&Q[6\ "R9VM!0P7\KJM.V/#NC)Y"U'#.'WH*Y
MND,3D"8%:6].S+SY:TI:[C/R.;-AGLHGW&$P +*A-$FK$ X9)4W7J[KY1M/[
MTK1'QYTXY;64]"X2N)9KF!7--(R2"EPVH3#\5J;@^5N$':6M&+YY<@C)_%\0
MM0F;J[@NL;N/"A"X(YZV)KL_B?SN8(63"ZRC$%1T$@GB3X-^IWL9 =L>^8XW
M 5',ZB4Y\_)+B!%KVGOX'?G@@@H2GG74^L@FKFG; 1,B_O65N\Q(F3=#SS6*
MADE.:#"*ZA*D":E)>)=_?C$XM^#/\Z#GW;IIC(U<8X;M/)I[]ZQ29-93QO0\
MN(!0B:M]\MFB9J[1ZLTO]CUK77@0ECE_<G\NQC**N89>UHMW!0.O4#EV8K)@
M/N,'0'WN4X>P,;-"R6\PS0%+ FM2UR;_<!](;;.U&<W+)<<L5?WMEZII5 X$
MD<QA_M!S&7&5:]E#1^N$F#P1B,>I(DF=@,;MW$\L4<N:,,&\(&*AKJS/B^'N
M/87^JP=>Z@+A7@C-C/U<HUPI:]7R_EV!V0MG[U^A #<XR2[<&C+KFD#(1J@/
MF1E(/(9Q?6],^LSQ;@D?J,83F(U4M2]DH,X&$2Z Z9*Y-F3WTB."CT)'4I=Y
MH7 F1("G%8.)&AD/\/H 0^2 O6C*5+% '0@!C9HD;0//@<5Q'&:+'(,947]T
M+FQ;)HCB'Z*2?Z(8P%V,0>I$]\>+N?Z*2(I@*)6;#[?BN<V* OBNV(HLT&./
MJ#=[1(!D#U+4(9N19YN4O^]Y3I\"-P'=<5H=_Q-P"0*$T6KHQK&92.MD&?E1
MJY1*!XLJ>5<H&U-H6E?YP11:IV QGD"M-*+$3Y6_NR&(6<G<C_5 9LO>6.W>
M,2JD==(E9E'/0\?5\>N[[Y.GU6'^/:AZQUFJ.?J2A4-9,>G($GU\<&1?L/)<
M>FI+&^S.*9AK6-1):T[E=6C.#$D0BPC+1;4Q2E2#K&.F.9E=HJG>E/1\U/--
M=7YRU;D(&/H</$*H-H4QA@G.!X-L0%A]'2H$R&I6"MNU7L@HV9JYT]_=3*&B
MOF\J]:92:97J"!&R8(5BU7Y6Q2HRK;1C;:98<=_77J;,>OM9Q!MEABR W-)?
M=DI$&:@X4P3:O9S$\.GVCR-8M;XGI3>J"XBL;&+X8_*+KOX=S!FLJ%\,1"U?
M?N0Z/DE^RC XG4!K9<6.'GY>$IV"L8;$PK.A6VYO0#IU]_;&]Q"NE*\]_@9(
MCUO78& N)Z.^Y^R(;?=]?BAA:D^Q,W06'U)1,L,2VPOVY';(X<W,Z'S/-NPS
M5YSU;O\[O@I)YZ>1,9\89E_I:BH",/5<(YJ)J*GVB$\#<H.SD?_5\S A\?'$
M^7#IT8X?(\O/3HD?BT^]@*+/BHQ%FDE&KO&Y^^>24V:/SX G,19X]/3',F$^
MND:+M'@L*E&D)%:<.R]HFFC7A$W_7M@15$N34QI<,TF^?FV]8*OVO0JQ\$'3
MAI:JF&N4\C#V5Z)&$QM,%(Y_#EKQ\LS275Q8:8=*8(=Z)Q^? \6?Q X],,4?
MQNCL1_81\?RO%US'IB;IO9Y7/XWAF?_2;D.[4\XURGESWNQ4GH,2O#RS<P</
M5EJ=BK(ZK>= \)=G=18(_C!&I_HP1N=U5,[6E2<[KHVE2(;W;5CJA <T7T.F
MR]3AW+GC%QQ/,Q'@)LYP1:X"[U8.L:+IXY$,"A:(#;@;?<<1[57K^TG];6ZC
M.OHLJS@M9R(%*@=JVUK?W\7CP5$UU.QKYI(IEGWB-3\7%DAQ^&[^=1S+466\
M[++M%:QXT*I]= @P6>J36JD5+936N[4%^Q=._N7Z,[A#(_"\VU+UX@L'FX:@
M/,QA%EY]XWJJBAT*IGH!!/'Q*;S%BZO*=O0I.+)0K>5,</%;#DLC]UW $%H"
M=L,%C .5I*Z%F^+44K<986>\5\FF@2VB@U/VJA)Z<8=.2^AII<N3*;.?@+FJ
MDGN4N_CT\<ORPU3I4CA);='%M7!\A=<99.8Z^_UT.EF*[R1V?"2UP )0P^F.
MWD7S4UO[V&TWOVC-DUZ[6R?4N:43<1!O T2W_61F.R!#%H%E^N,#X*B#%P8E
M]5'2I]8U"%;HVEJV2=UUDT'A\W%W*0I(A[L0>#$;(X]P8JY<?(IMUGXC43ES
M_3=4C[S'N?!I_=2@=-SIK8)KOTMZ2;SH0,A*S+S^_'G192)TI#J$?NZS(-Y5
MQC/G,RZU/'!#:WGT<P2\YRY)?X6^1SY[ ?\'U*['(-D \WHUB2G'@&[3C\+(
M#CI /-EN MA@F-R,F;69%7>L1_OV>#_E@=J_P$#@L( C&FJX<; +<;0(P>%2
M\+WX 4$ GI^"MZ>N"U;>4L>F)9Z;OF%"JD,#^,W^P',X1 4^?H:O/#]")(<!
M8T1]E0\!A H3_AVZC!3U"+\\:8(_\>/STES,K8@!O9040A,;?%# P/-3#*Z'
MO,\EJ=7RQBN)G9?* J:)?&;!,&N9*OZ48"UU[Z),[E7 C^7B(^[ISQG2)".#
M,'"Y2&B*8=D>4KK/L.>L$954#"'B5A%?GT'V!(&DG4C9@#O,CD5&\1M#.XC1
M?$^H[<EIB%;=,#_:0][2420EV\ES>MHYH=Z;?M)Y"U$G$6'_+P 08TF'TSYW
M(K@ %!%:PP3X/%G"@S5D7THS6*;/4M]Q1C=(3N\ Q&\0/$7 ^"N#E0>HX[PT
M32N%V7S\NX<[P\R/[B]0 /4Q5%?JA1\V,(D\@X <P(CO-[ R\$1TB,!Y?"5[
MB[]6QE^U9^_S9YY]6ER+7'YLA<3KB\5J>=UXY7QY'?%7]A-)>W>*^UH;][V+
M+;5P#V+6-KX!>,-SPG>6)>YG1!\,M%5:7\3S0 ^]RJ,I)89CFYN,%XOF(271
M%<EL_*U:K!3-&MZN/95N+.]J(-0!M62=1?J(HS8.^RY4TM"-DX8XVHQS&V*K
M:"N=5.7CT/"P0+=W0V^2?2?+#;WT$PAVRP/1(!<48NX.%F%!@/'3^F,J:71G
MR0[>U6IC0H-IEDH>L"O*+<'_'X+8\;5TS_>(_ /5LLVW*O3S*#6LNB&V\^FL
MV?N]VW[E]P2DK^N,-KG^#GD0!\.;%BJP4S>[.V:C@[%HB#M:JD(0W6099_X"
MX($&+[H_L,\@(Q]@ZHT3*4\6=\""3(BU #4=&,<AEO^8G?_NS/@>9'VL*_],
M(U_<]DZFZ/C.%B/UK4<:Y:VOD"HOCMOF1K2$8 ]\B":C'W@M:IUD;T)=ZL?!
MRF(4=90KYM8#_D,._V3@WO2VT:U./CTP_Y9(T!;4?'HY?,5X;&B ?J1$?YS4
MUZF>N9[(^H\'=/-$K2 *Y)2#1V4.N<B3C]2YYNXT&WNFJKF]+WIF?%I"^3>2
M_V#5X(W6D+,!Q)')O6OGZMZUX+# 'U[DGSI7?.2<]&OSLJ?-4LF%$U,GO>[<
MN^% "[Q;>%E\GTWJDNGACYB ^'^P-?X?4$L! A0#%     @ AX3I6B-T=&'G
M$   NVL   T              ( !     &5X7S@S-S,R.2YH=&U02P$"% ,4
M    " "'A.E:@S\(^M,#  "V$   $0              @ $2$0  :')Z;BTR
M,#(U,#<P.2YX<V102P$"% ,4    " "'A.E:2L_6$Y<%   4-@  %0
M        @ $4%0  :')Z;BTR,#(U,#<P.5]D968N>&UL4$L! A0#%     @
MAX3I6OHN&8#G!@  64<  !4              ( !WAH  &AR>FXM,C R-3 W
M,#E?;&%B+GAM;%!+ 0(4 Q0    ( (>$Z5JA.5_** 4  #$V   5
M      "  ?@A  !H<GIN+3(P,C4P-S Y7W!R92YX;6Q02P$"% ,4    " "'
MA.E:<%/','H0  !G=   $P              @ %3)P  :')Z;C(P,C4P-S Y
=7SAK+FAT;5!+!08     !@ & (0!  #^-P     !

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>17
<FILENAME>hrzn20250709_8k_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:dei="http://xbrl.sec.gov/dei/2024"
  xmlns:hrzn="http://www.hrzn.com/20250709"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:us-gaap="http://fasb.org/us-gaap/2024"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="hrzn-20250709.xsd" xlink:type="simple"/>
    <context id="d20258K">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001487428</identifier>
        </entity>
        <period>
            <startDate>2025-07-09</startDate>
            <endDate>2025-07-09</endDate>
        </period>
    </context>
    <context id="d20258K_StatementClassOfStockAxis_CommonStockParValue0001PerShare">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001487428</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">hrzn:CommonStockParValue0001PerShareCustomMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-07-09</startDate>
            <endDate>2025-07-09</endDate>
        </period>
    </context>
    <context id="d20258K_StatementClassOfStockAxis_4875NotesDue2026">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001487428</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">hrzn:NotesDue20264875CustomMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-07-09</startDate>
            <endDate>2025-07-09</endDate>
        </period>
    </context>
    <context id="d20258K_StatementClassOfStockAxis_625NotesDue2027">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001487428</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">hrzn:NotesDue2027625CustomMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2025-07-09</startDate>
            <endDate>2025-07-09</endDate>
        </period>
    </context>
    <dei:AmendmentFlag contextRef="d20258K" id="ixv-269">false</dei:AmendmentFlag>
    <dei:EntityCentralIndexKey contextRef="d20258K" id="ixv-270">0001487428</dei:EntityCentralIndexKey>
    <dei:DocumentType contextRef="d20258K" id="ixv-304">8-K</dei:DocumentType>
    <dei:DocumentPeriodEndDate contextRef="d20258K" id="ixv-305">2025-07-09</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName contextRef="d20258K" id="ixv-306">HORIZON TECHNOLOGY FINANCE CORPORATION</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode contextRef="d20258K" id="ixv-307">DE</dei:EntityIncorporationStateCountryCode>
    <dei:EntityFileNumber contextRef="d20258K" id="ixv-308">814-00802</dei:EntityFileNumber>
    <dei:EntityTaxIdentificationNumber contextRef="d20258K" id="ixv-309">27-2114934</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1 contextRef="d20258K" id="ixv-310">312 Farmington Avenue</dei:EntityAddressAddressLine1>
    <dei:EntityAddressCityOrTown contextRef="d20258K" id="ixv-311">Farmington</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince contextRef="d20258K" id="ixv-312">CT</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode contextRef="d20258K" id="ixv-313">06032</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode contextRef="d20258K" id="ixv-314">860</dei:CityAreaCode>
    <dei:LocalPhoneNumber contextRef="d20258K" id="ixv-315">676-8654</dei:LocalPhoneNumber>
    <dei:WrittenCommunications contextRef="d20258K" id="ixv-316">false</dei:WrittenCommunications>
    <dei:SolicitingMaterial contextRef="d20258K" id="ixv-317">false</dei:SolicitingMaterial>
    <dei:PreCommencementTenderOffer contextRef="d20258K" id="ixv-318">false</dei:PreCommencementTenderOffer>
    <dei:PreCommencementIssuerTenderOffer contextRef="d20258K" id="ixv-319">false</dei:PreCommencementIssuerTenderOffer>
    <dei:Security12bTitle
      contextRef="d20258K_StatementClassOfStockAxis_CommonStockParValue0001PerShare"
      id="ixv-320">Common Stock, par value $0.001 per share</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="d20258K_StatementClassOfStockAxis_CommonStockParValue0001PerShare"
      id="ixv-321">HRZN</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="d20258K_StatementClassOfStockAxis_CommonStockParValue0001PerShare"
      id="ixv-322">NASDAQ</dei:SecurityExchangeName>
    <dei:Security12bTitle
      contextRef="d20258K_StatementClassOfStockAxis_4875NotesDue2026"
      id="ixv-323">4.875% Notes due 2026</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="d20258K_StatementClassOfStockAxis_4875NotesDue2026"
      id="ixv-324">HTFB</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="d20258K_StatementClassOfStockAxis_4875NotesDue2026"
      id="ixv-325">NYSE</dei:SecurityExchangeName>
    <dei:Security12bTitle
      contextRef="d20258K_StatementClassOfStockAxis_625NotesDue2027"
      id="ixv-326">6.25% Notes due 2027</dei:Security12bTitle>
    <dei:TradingSymbol
      contextRef="d20258K_StatementClassOfStockAxis_625NotesDue2027"
      id="ixv-327">HTFC</dei:TradingSymbol>
    <dei:SecurityExchangeName
      contextRef="d20258K_StatementClassOfStockAxis_625NotesDue2027"
      id="ixv-328">NYSE</dei:SecurityExchangeName>
    <dei:EntityEmergingGrowthCompany contextRef="d20258K" id="ixv-329">false</dei:EntityEmergingGrowthCompany>
</xbrl>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
