    <SEC-DOCUMENT>0001128361-21-000022-index.html : 20210428
    <SEC-HEADER>0001128361-21-000022.hdr.sgml : 20210428
    <ACCEPTANCE-DATETIME>20210428093046
    ACCESSION NUMBER:		0001128361-21-000022
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		34
    CONFORMED PERIOD OF REPORT:	20210427
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Other Events
    FILED AS OF DATE:		20210428
    DATE AS OF CHANGE:		20210428

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			HOPE BANCORP INC
    		CENTRAL INDEX KEY:			0001128361
    		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
    		IRS NUMBER:				954849715
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-50245
    		FILM NUMBER:		21861822

    	BUSINESS ADDRESS:
    		STREET 1:		3200 WILSHIRE BLVD
    		STREET 2:		SUITE 1400
    		CITY:			LOS ANGELES
    		STATE:			CA
    		ZIP:			90010
    		BUSINESS PHONE:		2136391700

    	MAIL ADDRESS:
    		STREET 1:		3200 WILSHIRE BLVD
    		STREET 2:		SUITE 1400
    		CITY:			LOS ANGELES
    		STATE:			CA
    		ZIP:			90010

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BBCN BANCORP INC
    		DATE OF NAME CHANGE:	20111207

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	NARA BANCORP INC
    		DATE OF NAME CHANGE:	20001115
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>hope-20210427.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: hope-20210427.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>hope-03312021ex991.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: hope-03312021ex991.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>hope-03312021ex992.htm
    <DESCRIPTION>EX-99.2
    <TEXT>
    Document 3 - file: hope-03312021ex992.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.3
    <SEQUENCE>4
    <FILENAME>workvia2.htm
    <DESCRIPTION>EX-99.3
    <TEXT>
    Document 4 - file: workvia2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>5
    <FILENAME>hope-20210427.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
    <TEXT>
    Document 5 - file: hope-20210427.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.CAL
    <SEQUENCE>6
    <FILENAME>hope-20210427_cal.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT
    <TEXT>
    Document 6 - file: hope-20210427_cal.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.DEF
    <SEQUENCE>7
    <FILENAME>hope-20210427_def.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
    <TEXT>
    Document 7 - file: hope-20210427_def.xml

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    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>8
    <FILENAME>hope-20210427_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
    <TEXT>
    Document 8 - file: hope-20210427_lab.xml

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    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>9
    <FILENAME>hope-20210427_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
    <TEXT>
    Document 9 - file: hope-20210427_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>hopebancorp5a031.jpg
    <TEXT>
    Document 10 - file: hopebancorp5a031.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>hopebancorpa031.jpg
    <TEXT>
    Document 11 - file: hopebancorpa031.jpg

    </DOCUMENT>
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    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>workvia2001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: workvia2001.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>workvia2002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: workvia2002.jpg

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    <SEQUENCE>14
    <FILENAME>workvia2003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: workvia2003.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>workvia2004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: workvia2004.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>workvia2005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: workvia2005.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>workvia2006.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: workvia2006.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>workvia2007.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: workvia2007.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>workvia2008.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: workvia2008.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>workvia2009.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: workvia2009.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>workvia2010.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: workvia2010.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>workvia2011.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: workvia2011.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>workvia2012.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: workvia2012.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>workvia2013.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 24 - file: workvia2013.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>workvia2014.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 25 - file: workvia2014.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>workvia2015.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 26 - file: workvia2015.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>27
    <FILENAME>hope-20210427_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 27 - file: hope-20210427_htm.html

    Document 27 - RAW XML: hope-20210427_htm.xml

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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>28
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 28 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>29
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 29 - file: Financial_Report.xlsx

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>30
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 30 - file: Show.js

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>31
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 31 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>32
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 32 - file: FilingSummary.html

    Document 32 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>34
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 34 - file: MetaLinks.json

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    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>35
    <FILENAME>0001128361-21-000022-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 35 - file: 0001128361-21-000022-xbrl.zip

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