    <SEC-DOCUMENT>0001289945-23-000069-index.html : 20231030
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    <ACCEPTANCE-DATETIME>20231030160435
    ACCESSION NUMBER:		0001289945-23-000069
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		45
    CONFORMED PERIOD OF REPORT:	20231030
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20231030
    DATE AS OF CHANGE:		20231030

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Spok Holdings, Inc
    		CENTRAL INDEX KEY:			0001289945
    		STANDARD INDUSTRIAL CLASSIFICATION:	RADIO TELEPHONE COMMUNICATIONS [4812]
    		IRS NUMBER:				161694797
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-32358
    		FILM NUMBER:		231360188

    	BUSINESS ADDRESS:
    		STREET 1:		5911 KINGSTOWNE VILLAGE PARKWAY
    		STREET 2:		6TH FLOOR
    		CITY:			ALEXANDRIA
    		STATE:			VA
    		ZIP:			22315
    		BUSINESS PHONE:		800-611-8488

    	MAIL ADDRESS:
    		STREET 1:		5911 KINGSTOWNE VILLAGE PARKWAY
    		STREET 2:		6TH FLOOR
    		CITY:			ALEXANDRIA
    		STATE:			VA
    		ZIP:			22315

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	USA Mobility, Inc
    		DATE OF NAME CHANGE:	20040719

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Wizards-Patriots Holdings, Inc.
    		DATE OF NAME CHANGE:	20040512
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>spok-20231030.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: spok-20231030.htm

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

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    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>3
    <FILENAME>spok-20231030.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
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    <SEQUENCE>33
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    <SEQUENCE>34
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    Document 34 - file: investorpresentation028.jpg

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    <SEQUENCE>35
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    Document 36 - file: investorpresentation030.jpg

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    <SEQUENCE>37
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    <SEQUENCE>38
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    <SEQUENCE>40
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