XML 17 R63.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2

Loans Receivable - Troubled Debt Restructuring (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Troubled Debt Restructurings
Financing receivable modifications	$ 0	$ 17,000

X

- Definition

Troubled debt restructurings.

+ References

No definition available.

+ Details

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Namespace Prefix:	bfin_
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X

- Definition

The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=82895541&loc=d3e18845-111554

+ Details

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Balance Type:	debit
Period Type:	instant