XML 69 R65.htm IDEA: XBRL DOCUMENT v3.20.1

Subsequent Event (Details) $ in Thousands	Feb. 06, 2020 USD ($)
Edon Bancorp, Inc. [Member]
Subsequent Event (Details) [Line Items]
Right receive cash	$ 103,500
Aggregate of transaction cost	$ 15,500
Paycheck Protection Program [Member]
Subsequent Event (Details) [Line Items]
Pandemic by actively participating related description	The Company has responded to the pandemic by actively participating in the Paycheck Protection Program (“PPP”) and has disbursed nearly $82 million to small businesses in our markets. In addition, we have approved over $136 million in loan forbearances to clients.

X

- Definition

Pandemic by actively participating related description.

+ References

No definition available.

+ Details

Name:	sbfg_PandemicByActivelyParticipatingRelatedDescription
Namespace Prefix:	sbfg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	sbfg_SubsequentEventDetailsLineItems
Namespace Prefix:	sbfg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition.

+ References

No definition available.

+ Details

Name:	us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585

+ Details

Name:	us-gaap_PaymentsToAcquireBusinessesGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_BusinessAcquisitionAxis=sbfg_EdonBancorpIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_BusinessAcquisitionAxis=sbfg_PaycheckProtectionProgramMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: