<SEC-DOCUMENT>0001437749-22-001963-index.html : 20220131
<SEC-HEADER>0001437749-22-001963.hdr.sgml : 20220131
<ACCEPTANCE-DATETIME>20220131161904
ACCESSION NUMBER:		0001437749-22-001963
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		16
CONFORMED PERIOD OF REPORT:	20220131
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20220131
DATE AS OF CHANGE:		20220131

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BankFinancial CORP
		CENTRAL INDEX KEY:			0001303942
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTION, FEDERALLY CHARTERED [6035]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-51331
		FILM NUMBER:		22574198

	BUSINESS ADDRESS:	
		STREET 1:		60 NORTH FRONTAGE ROAD
		CITY:			BURR RIDGE
		STATE:			IL
		ZIP:			60527
		BUSINESS PHONE:		(800) 894-6900

	MAIL ADDRESS:	
		STREET 1:		60 NORTH FRONTAGE ROAD
		CITY:			BURR RIDGE
		STATE:			IL
		ZIP:			60527
</SEC-HEADER>
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<TYPE>8-K
<SEQUENCE>1
<FILENAME>bfin20210810_8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
Document 1 - file: bfin20210810_8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ex_274201.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: ex_274201.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>ex_274202.htm
<DESCRIPTION>EXHIBIT 99.2
<TEXT>
Document 3 - file: ex_274202.htm

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<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>4
<FILENAME>bfin-20220131.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
Document 4 - file: bfin-20220131.xsd

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>5
<FILENAME>bfin-20220131_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
<TEXT>
Document 5 - file: bfin-20220131_def.xml

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<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>6
<FILENAME>bfin-20220131_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
Document 6 - file: bfin-20220131_lab.xml

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<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>7
<FILENAME>bfin-20220131_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
<TEXT>
Document 7 - file: bfin-20220131_pre.xml

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<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>bfinlogo.jpg
<TEXT>
Document 8 - file: bfinlogo.jpg

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

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<DOCUMENT>
<TYPE>XML
<SEQUENCE>10
<FILENAME>bfin20210810_8k_htm.xml
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<TEXT>
Document 10 - file: bfin20210810_8k_htm.html

Document 10 - RAW XML: bfin20210810_8k_htm.xml

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

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

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<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>16
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 16 - file: MetaLinks.json

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<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>17
<FILENAME>0001437749-22-001963-xbrl.zip
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<TEXT>
Document 17 - file: 0001437749-22-001963-xbrl.zip

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