    <SEC-DOCUMENT>0001437749-22-022258-index.html : 20220913
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    <ACCEPTANCE-DATETIME>20220913084534
    ACCESSION NUMBER:		0001437749-22-022258
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		29
    CONFORMED PERIOD OF REPORT:	20220909
    ITEM INFORMATION:		Entry into a Material Definitive Agreement
    ITEM INFORMATION:		Unregistered Sales of Equity Securities
    ITEM INFORMATION:		Other Events
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20220913
    DATE AS OF CHANGE:		20220913

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			NovaBay Pharmaceuticals, Inc.
    		CENTRAL INDEX KEY:			0001389545
    		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
    		IRS NUMBER:				680454536
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-33678
    		FILM NUMBER:		221239794

    	BUSINESS ADDRESS:
    		STREET 1:		2000 POWELL STREET, SUITE 1150
    		CITY:			EMERYVILLE
    		STATE:			CA
    		ZIP:			94608
    		BUSINESS PHONE:		(510) 899-8800

    	MAIL ADDRESS:
    		STREET 1:		2000 POWELL STREET, SUITE 1150
    		CITY:			EMERYVILLE
    		STATE:			CA
    		ZIP:			94608
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    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>nby20220909_8k.htm
    <DESCRIPTION>FORM 8-K
    <TEXT>
    Document 1 - file: nby20220909_8k.htm

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    <DOCUMENT>
    <TYPE>EX-3.1
    <SEQUENCE>2
    <FILENAME>ex_422212.htm
    <DESCRIPTION>EXHIBIT 3.1
    <TEXT>
    Document 2 - file: ex_422212.htm

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    <TYPE>EX-4.1
    <SEQUENCE>3
    <FILENAME>ex_422213.htm
    <DESCRIPTION>EXHIBIT 4.1
    <TEXT>
    Document 3 - file: ex_422213.htm

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    <SEQUENCE>4
    <FILENAME>ex_422214.htm
    <DESCRIPTION>EXHIBIT 4.2
    <TEXT>
    Document 4 - file: ex_422214.htm

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    <SEQUENCE>5
    <FILENAME>ex_422215.htm
    <DESCRIPTION>EXHIBIT 4.3
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    Document 5 - file: ex_422215.htm

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    <SEQUENCE>6
    <FILENAME>ex_422216.htm
    <DESCRIPTION>EXHIBIT 4.4
    <TEXT>
    Document 6 - file: ex_422216.htm

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    <FILENAME>ex_422217.htm
    <DESCRIPTION>EXHIBIT 4.5
    <TEXT>
    Document 7 - file: ex_422217.htm

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    <SEQUENCE>8
    <FILENAME>ex_422218.htm
    <DESCRIPTION>EXHIBIT 4.6
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    Document 8 - file: ex_422218.htm

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    <DESCRIPTION>EXHIBIT 10.1
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    Document 9 - file: ex_422219.htm

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    <DESCRIPTION>EXHIBIT 10.2
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    Document 10 - file: ex_422220.htm

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    <FILENAME>ex_422221.htm
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    Document 11 - file: ex_422221.htm

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    <SEQUENCE>12
    <FILENAME>ex_422222.htm
    <DESCRIPTION>EXHIBIT 10.4
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    Document 12 - file: ex_422222.htm

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    <SEQUENCE>13
    <FILENAME>ex_422223.htm
    <DESCRIPTION>EXHIBIT 10.5
    <TEXT>
    Document 13 - file: ex_422223.htm

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    <SEQUENCE>14
    <FILENAME>ex_422224.htm
    <DESCRIPTION>EXHIBIT 10.6
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    Document 14 - file: ex_422224.htm

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    <SEQUENCE>15
    <FILENAME>ex_422225.htm
    <DESCRIPTION>EXHIBIT 10.7
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    Document 15 - file: ex_422225.htm

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    <SEQUENCE>16
    <FILENAME>ex_422226.htm
    <DESCRIPTION>EXHIBIT 99.1
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    Document 16 - file: ex_422226.htm

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    <TYPE>EX-101.SCH
    <SEQUENCE>17
    <FILENAME>nby-20220909.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
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    Document 17 - file: nby-20220909.xsd

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    <FILENAME>nby-20220909_def.xml
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    Document 18 - file: nby-20220909_def.xml

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    <FILENAME>nby-20220909_lab.xml
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    Document 19 - file: nby-20220909_lab.xml

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    <TYPE>EX-101.PRE
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    <FILENAME>nby-20220909_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
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    Document 20 - file: nby-20220909_pre.xml

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    <SEQUENCE>21
    <FILENAME>logo01.jpg
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    <SEQUENCE>22
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    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 22 - file: R1.htm

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    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 23 - file: nby20220909_8k_htm.html

    Document 23 - RAW XML: nby20220909_8k_htm.xml

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    Document 24 - file: Financial_Report.xlsx

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    <TEXT>
    Document 25 - file: Show.js

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    <SEQUENCE>26
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    <TEXT>
    Document 26 - file: report.css

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    Document 27 - file: FilingSummary.html

    Document 27 - RAW XML: FilingSummary.xml

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    <SEQUENCE>29
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    Document 29 - file: MetaLinks.json

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