    <SEC-DOCUMENT>0001379785-22-000032-index.html : 20220809
    <SEC-HEADER>0001379785-22-000032.hdr.sgml : 20220809
    <ACCEPTANCE-DATETIME>20220809161844
    ACCESSION NUMBER:		0001379785-22-000032
    CONFORMED SUBMISSION TYPE:	10-Q
    PUBLIC DOCUMENT COUNT:		16
    CONFORMED PERIOD OF REPORT:	20220630
    FILED AS OF DATE:		20220809
    DATE AS OF CHANGE:		20220809

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Barings BDC, Inc.
    		CENTRAL INDEX KEY:			0001379785
    		IRS NUMBER:				061798488
    		STATE OF INCORPORATION:			NC
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		10-Q
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	814-00733
    		FILM NUMBER:		221148617

    	BUSINESS ADDRESS:
    		STREET 1:		300 SOUTH TRYON STREET
    		STREET 2:		SUITE 2500
    		CITY:			CHARLOTTE
    		STATE:			NC
    		ZIP:			28202
    		BUSINESS PHONE:		(704) 805-7200

    	MAIL ADDRESS:
    		STREET 1:		300 SOUTH TRYON STREET
    		STREET 2:		SUITE 2500
    		CITY:			CHARLOTTE
    		STATE:			NC
    		ZIP:			28202

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Triangle Capital CORP
    		DATE OF NAME CHANGE:	20061101
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>10-Q
    <SEQUENCE>1
    <FILENAME>bbdc-20220630.htm
    <DESCRIPTION>10-Q
    <TEXT>
    Document 1 - file: bbdc-20220630.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-31.1
    <SEQUENCE>2
    <FILENAME>bbdc-6302022xq2ex311.htm
    <DESCRIPTION>EX-31.1
    <TEXT>
    Document 2 - file: bbdc-6302022xq2ex311.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-31.2
    <SEQUENCE>3
    <FILENAME>bbdc-6302022xq2ex312.htm
    <DESCRIPTION>EX-31.2
    <TEXT>
    Document 3 - file: bbdc-6302022xq2ex312.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-32.1
    <SEQUENCE>4
    <FILENAME>bbdc-6302022xq2ex321.htm
    <DESCRIPTION>EX-32.1
    <TEXT>
    Document 4 - file: bbdc-6302022xq2ex321.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-32.2
    <SEQUENCE>5
    <FILENAME>bbdc-6302022xq2ex322.htm
    <DESCRIPTION>EX-32.2
    <TEXT>
    Document 5 - file: bbdc-6302022xq2ex322.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>6
    <FILENAME>bbdc-20220630.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
    <TEXT>
    Document 6 - file: bbdc-20220630.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>7
    <FILENAME>bbdc-20220630_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
    <TEXT>
    Document 7 - file: bbdc-20220630_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>8
    <FILENAME>bbdc-20220630_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
    <TEXT>
    Document 8 - file: bbdc-20220630_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>9
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 9 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>10
    <FILENAME>bbdc-20220630_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 10 - file: bbdc-20220630_htm.html

    Document 10 - RAW XML: bbdc-20220630_htm.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>11
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 11 - file: Financial_Report.xlsx

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>12
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 12 - file: Show.js

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>13
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 13 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>14
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 14 - file: FilingSummary.html

    Document 14 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>17
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 17 - file: MetaLinks.json

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>18
    <FILENAME>0001379785-22-000032-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 18 - file: 0001379785-22-000032-xbrl.zip

    </DOCUMENT>
    </SEC-DOCUMENT>