    <SEC-DOCUMENT>0001210708-26-000065-index.html : 20260601
    <SEC-HEADER>0001210708-26-000065.hdr.sgml : 20260601
    <ACCEPTANCE-DATETIME>20260601163422
    ACCESSION NUMBER:		0001210708-26-000065
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		23
    CONFORMED PERIOD OF REPORT:	20260601
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20260601
    DATE AS OF CHANGE:		20260601

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Star Equity Holdings, Inc.
    		CENTRAL INDEX KEY:			0001210708
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-HELP SUPPLY SERVICES [7363]
    		ORGANIZATION NAME:           	07 Trade & Services
    		EIN:				593547281
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-38704
    		FILM NUMBER:		261051606

    	BUSINESS ADDRESS:
    		STREET 1:		53 FOREST AVENUE
    		CITY:			OLD GREENWICH
    		STATE:			CT
    		ZIP:			06870
    		BUSINESS PHONE:		2034095628

    	MAIL ADDRESS:
    		STREET 1:		53 FOREST AVENUE
    		CITY:			OLD GREENWICH
    		STATE:			CT
    		ZIP:			06870

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Hudson Global, Inc.
    		DATE OF NAME CHANGE:	20120501

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	HUDSON HIGHLAND GROUP INC
    		DATE OF NAME CHANGE:	20030311

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	HUDSON HIGHLAND  INC
    		DATE OF NAME CHANGE:	20030224
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>hson-20260601.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: hson-20260601.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>strr-ataglancexjune2026.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: strr-ataglancexjune2026.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>3
    <FILENAME>hson-20260601.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
    <TEXT>
    Document 3 - file: hson-20260601.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.DEF
    <SEQUENCE>4
    <FILENAME>hson-20260601_def.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
    <TEXT>
    Document 4 - file: hson-20260601_def.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>5
    <FILENAME>hson-20260601_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
    <TEXT>
    Document 5 - file: hson-20260601_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>6
    <FILENAME>hson-20260601_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
    <TEXT>
    Document 6 - file: hson-20260601_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>strr-ataglancexjune2026001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: strr-ataglancexjune2026001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>strr-ataglancexjune2026002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: strr-ataglancexjune2026002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>strr-ataglancexjune2026003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: strr-ataglancexjune2026003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>strr-ataglancexjune2026004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: strr-ataglancexjune2026004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>strr-ataglancexjune2026005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: strr-ataglancexjune2026005.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>strr-ataglancexjune2026006.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: strr-ataglancexjune2026006.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>strr-ataglancexjune2026007.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: strr-ataglancexjune2026007.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>strr-ataglancexjune2026008.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: strr-ataglancexjune2026008.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>strr-ataglancexjune2026009.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: strr-ataglancexjune2026009.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>strr-ataglancexjune2026010.jpg
    <TEXT>
    Document 16 - file: strr-ataglancexjune2026010.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>18
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 18 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>19
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 19 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>20
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 20 - file: Show.js

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>22
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 22 - file: FilingSummary.html

    Document 22 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>24
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 24 - file: MetaLinks.json

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>25
    <FILENAME>0001210708-26-000065-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 25 - file: 0001210708-26-000065-xbrl.zip

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>26
    <FILENAME>hson-20260601_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 26 - file: hson-20260601_htm.html

    Document 26 - RAW XML: hson-20260601_htm.xml

    </DOCUMENT>
    </SEC-DOCUMENT>