    <SEC-DOCUMENT>0001628280-24-002803-index.html : 20240201
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    <ACCEPTANCE-DATETIME>20240201064851
    ACCESSION NUMBER:		0001628280-24-002803
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		19
    CONFORMED PERIOD OF REPORT:	20240130
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
    ITEM INFORMATION:		Other Events
    FILED AS OF DATE:		20240201
    DATE AS OF CHANGE:		20240201

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Lazard, Inc.
    		CENTRAL INDEX KEY:			0001311370
    		STANDARD INDUSTRIAL CLASSIFICATION:	INVESTMENT ADVICE [6282]
    		ORGANIZATION NAME:           	02 Finance
    		IRS NUMBER:				980437848
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-32492
    		FILM NUMBER:		24584991

    	BUSINESS ADDRESS:
    		STREET 1:		30 ROCKEFELLER PLAZA
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10112
    		BUSINESS PHONE:		(212) 632-6000

    	MAIL ADDRESS:
    		STREET 1:		30 ROCKEFELLER PLAZA
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10112

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Lazard Ltd
    		DATE OF NAME CHANGE:	20041213
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>laz-20240130.htm
    <DESCRIPTION>8-K
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    Document 1 - file: laz-20240130.htm

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    <DESCRIPTION>EX-99.1
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    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>lazardappointsdanschulma.htm
    <DESCRIPTION>EX-99.2
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    <SEQUENCE>6
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    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>12
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
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    <TYPE>XML
    <SEQUENCE>13
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    <SEQUENCE>14
    <FILENAME>report.css
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    <TEXT>
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    <TYPE>XML
    <SEQUENCE>16
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    <TYPE>JSON
    <SEQUENCE>18
    <FILENAME>MetaLinks.json
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    <TEXT>
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    <TYPE>ZIP
    <SEQUENCE>19
    <FILENAME>0001628280-24-002803-xbrl.zip
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    <TEXT>
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