OTHER EXPENSES (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Other Noninterest Expenses [Line Items]
Advertising and marketing	$ 428us-gaap_MarketingAndAdvertisingExpense	$ 848us-gaap_MarketingAndAdvertisingExpense	$ 338us-gaap_MarketingAndAdvertisingExpense
Legal and professional	2,048shbi_OtherLegalAndProfessionalExpense	1,539shbi_OtherLegalAndProfessionalExpense	1,516shbi_OtherLegalAndProfessionalExpense
Other customer expense	396shbi_OtherCustomerExpense	414shbi_OtherCustomerExpense	372shbi_OtherCustomerExpense
Other expense	2,070shbi_OtherNonInterestOtherExpense	2,152shbi_OtherNonInterestOtherExpense	2,302shbi_OtherNonInterestOtherExpense
Other loan expense	894us-gaap_LoanProcessingFee	934us-gaap_LoanProcessingFee	1,086us-gaap_LoanProcessingFee
Software expense	664shbi_OtherSoftwareExpense	613shbi_OtherSoftwareExpense	518shbi_OtherSoftwareExpense
Travel and entertainment expense	288us-gaap_TravelAndEntertainmentExpense	287us-gaap_TravelAndEntertainmentExpense	265us-gaap_TravelAndEntertainmentExpense
Trust professional fees	686us-gaap_ProfessionalFees	616us-gaap_ProfessionalFees	542us-gaap_ProfessionalFees
Total noninterest expense	$ 7,474us-gaap_OtherNoninterestExpense	$ 7,403us-gaap_OtherNoninterestExpense	$ 6,939us-gaap_OtherNoninterestExpense

Other customer expense that are not separately presented in any other expense category.

No definition available.

Name:	shbi_OtherCustomerExpense
Namespace Prefix:	shbi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Other Legal and professional expenses that are not separately presented in any other expense category.

+ References

No definition available.

+ Details

Name:	shbi_OtherLegalAndProfessionalExpense
Namespace Prefix:	shbi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	shbi_OtherNoninterestExpensesLineItems
Namespace Prefix:	shbi_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Other expenses that are not separately presented in any other Non Interest expense category.

+ References

No definition available.

+ Details

Name:	shbi_OtherNonInterestOtherExpense
Namespace Prefix:	shbi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Other Software expense that are not separately presented in any other expense category.

+ References

No definition available.

+ Details

Name:	shbi_OtherSoftwareExpense
Namespace Prefix:	shbi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Expenses paid for obtaining loans which includes expenses such as application and origination fees.

+ References

No definition available.

+ Details

Name:	us-gaap_LoanProcessingFee
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The total expense recognized in the period for promotion, public relations, and brand or product advertising.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.4)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

Name:	us-gaap_MarketingAndAdvertisingExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Other noninterest expenses that are not separately presented in any other noninterest expense category.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-04.14)

-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

+ Details

Name:	us-gaap_OtherNoninterestExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 946

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.6-07.2(a),(b),(c),(d))

-URI http://asc.fasb.org/extlink&oid=6488393&loc=d3e606610-122999

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 946

-SubTopic 225

-Section 45

-Paragraph 3

-Subparagraph (k)

-URI http://asc.fasb.org/extlink&oid=6488370&loc=d3e13550-115849

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Expenses incurred for travel and entertainment during the period.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration