    <SEC-DOCUMENT>0000950170-22-020966-index.html : 20221102
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    <ACCEPTANCE-DATETIME>20221102070117
    ACCESSION NUMBER:		0000950170-22-020966
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		15
    CONFORMED PERIOD OF REPORT:	20221102
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20221102
    DATE AS OF CHANGE:		20221102

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			SpartanNash Co
    		CENTRAL INDEX KEY:			0000877422
    		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-GROCERIES & GENERAL LINE [5141]
    		IRS NUMBER:				380593940
    		STATE OF INCORPORATION:			MI
    		FISCAL YEAR END:			1228

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-31127
    		FILM NUMBER:		221352254

    	BUSINESS ADDRESS:
    		STREET 1:		850 76TH ST SW
    		STREET 2:		P O BOX 8700
    		CITY:			GRAND RAPIDS
    		STATE:			MI
    		ZIP:			49518
    		BUSINESS PHONE:		6168782000

    	MAIL ADDRESS:
    		STREET 1:		850 76TH ST SW
    		STREET 2:		PO BOX 8700
    		CITY:			GRAND RAPIDS
    		STATE:			MI
    		ZIP:			49518

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	SPARTAN STORES INC
    		DATE OF NAME CHANGE:	19930328
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    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>sptn-20221102.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: sptn-20221102.htm

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    <FILENAME>sptn-ex99_1.htm
    <DESCRIPTION>EX-99.1
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    <FILENAME>img182032238_0.jpg
    <DESCRIPTION>GRAPHIC
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    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
    <TEXT>
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    <TYPE>EX-101.SCH
    <SEQUENCE>6
    <FILENAME>sptn-20221102.xsd
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    <TEXT>
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    <TYPE>EXCEL
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    <FILENAME>Financial_Report.xlsx
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    <SEQUENCE>11
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    <SEQUENCE>12
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    <TEXT>
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    <TYPE>XML
    <SEQUENCE>13
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    <SEQUENCE>15
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