<SEC-DOCUMENT>0001692115-24-000078-index.html : 20240508
<SEC-HEADER>0001692115-24-000078.hdr.sgml : 20240508
<ACCEPTANCE-DATETIME>20240508083850
ACCESSION NUMBER:		0001692115-24-000078
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		15
CONFORMED PERIOD OF REPORT:	20240508
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20240508
DATE AS OF CHANGE:		20240508

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Southwest Gas Holdings, Inc.
		CENTRAL INDEX KEY:			0001692115
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION & DISTRIBUTION [4923]
		ORGANIZATION NAME:           	01 Energy & Transportation
		IRS NUMBER:				813881866
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37976
		FILM NUMBER:		24924406

	BUSINESS ADDRESS:	
		STREET 1:		C/O SOUTHWEST GAS CORPORATION
		STREET 2:		8360 S. DURANGO DRIVE
		CITY:			LAS VEGAS
		STATE:			NV
		ZIP:			89113
		BUSINESS PHONE:		702-876-7237

	MAIL ADDRESS:	
		STREET 1:		C/O SOUTHWEST GAS CORPORATION
		STREET 2:		8360 S. DURANGO DRIVE
		CITY:			LAS VEGAS
		STATE:			NV
		ZIP:			89113

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SOUTHWEST GAS CORP
		CENTRAL INDEX KEY:			0000092416
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION & DISTRIBUTION [4923]
		ORGANIZATION NAME:           	01 Energy & Transportation
		IRS NUMBER:				880085720
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-07850
		FILM NUMBER:		24924407

	BUSINESS ADDRESS:	
		STREET 1:		8360 S. DURANGO DRIVE
		STREET 2:		PO BOX 98510
		CITY:			LAS VEGAS
		STATE:			NV
		ZIP:			89113
		BUSINESS PHONE:		7028767237

	MAIL ADDRESS:	
		STREET 1:		8360 S. DURANGO DRIVE
		STREET 2:		PO BOX 98510
		CITY:			LAS VEGAS
		STATE:			NV
		ZIP:			89113
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>swx-20240508.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: swx-20240508.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99 <SEQUENCE>2 <FILENAME>swx33124-earningsrelease.htm <DESCRIPTION>MARCH 2024 EARNINGS RELEASE <TEXT> Document 2 - file: swx33124-earningsrelease.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>3 <FILENAME>swx-20240508.xsd <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT <TEXT> Document 3 - file: swx-20240508.xsd
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</DOCUMENT> <DOCUMENT> <TYPE>EX-101.LAB <SEQUENCE>5 <FILENAME>swx-20240508_lab.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT <TEXT> Document 5 - file: swx-20240508_lab.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.PRE <SEQUENCE>6 <FILENAME>swx-20240508_pre.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT <TEXT> Document 6 - file: swx-20240508_pre.xml
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>8 <FILENAME>R1.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 8 - file: R1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EXCEL <SEQUENCE>9 <FILENAME>Financial_Report.xlsx <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 9 - file: Financial_Report.xlsx
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>10 <FILENAME>Show.js <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 10 - file: Show.js
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>11 <FILENAME>report.css <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 11 - file: report.css
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>13 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 13 - file: FilingSummary.html
Document 13 - RAW XML: FilingSummary.xml
</DOCUMENT> <DOCUMENT> <TYPE>JSON <SEQUENCE>15 <FILENAME>MetaLinks.json <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 15 - file: MetaLinks.json
</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>16 <FILENAME>0001692115-24-000078-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 16 - file: 0001692115-24-000078-xbrl.zip
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>18 <FILENAME>swx-20240508_htm.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 18 - file: swx-20240508_htm.html
Document 18 - RAW XML: swx-20240508_htm.xml
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