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GOODWILL AND OTHER INTANGIBLE ASSETS (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013
Indefinite-lived Intangible Assets [Line Items] |  |
Goodwill, Gross Carring Amount | $ 15,235 us-gaap_GoodwillGross | $ 17,345 us-gaap_GoodwillGross
Goodwill, Accumulated Impairment Charges | (2,637)shbi_GoodwillImpairmentCharges | (4,224)shbi_GoodwillImpairmentCharges
Goodwill Accumulated Amortization | (667)shbi_GoodwillAccumulatedAmortization | (667)shbi_GoodwillAccumulatedAmortization
Goodwill, Net Carrying Amount | 11,931 us-gaap_Goodwill | 12,454 us-gaap_Goodwill
Goodwill, Weighted Average Remaining Life (in years) | 0 years | 0 years
Other intangible assets, Amortizable, Gross Carrying Amount | 2,492 us-gaap_FiniteLivedIntangibleAssetsGross | 3,960 us-gaap_FiniteLivedIntangibleAssetsGross
Other intangible assets, Amortizable, Accumulated Impairment Charges | (95)shbi_ImpairmentOfAmortizableIntangibleAssetsFiniteLived | (126)shbi_ImpairmentOfAmortizableIntangibleAssetsFiniteLived
Other intangible assets, Amortizable, Accumulated Amortization | (1,846)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization | (2,779)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Other intangible assets, Amortizable, Net Carrying Amount | 551 us-gaap_FiniteLivedIntangibleAssetsNet | 1,055 us-gaap_FiniteLivedIntangibleAssetsNet
Other intangible assets, Unamortizable, Gross Carrying Amount | 780 shbi_IndefiniteLivedIntangibleAssetsExcludingGoodwillGross | 2,510 shbi_IndefiniteLivedIntangibleAssetsExcludingGoodwillGross
Other intangible assets, Unamortizable, Accumulated Impairment Charges | 0 shbi_IndefiniteLivedInTangibleAssetsImpairmentOfUnamortizableExcludingGoodwill | (45)shbi_IndefiniteLivedInTangibleAssetsImpairmentOfUnamortizableExcludingGoodwill
Other intangible assets, Unamortizable, Accumulated Amortization | 0 shbi_IndefiniteLivedIntangibleAssetsAccumulatedUnamortizableExcludingGoodwill | 0 shbi_IndefiniteLivedIntangibleAssetsAccumulatedUnamortizableExcludingGoodwill
Other intangible assets, Unamortizable, Net Carrying Amount | 780 us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill | 2,465 us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill
Total other intangible assets, Gross Carrying Amount | 3,272 us-gaap_IntangibleAssetsGrossExcludingGoodwill | 6,470 us-gaap_IntangibleAssetsGrossExcludingGoodwill
Total other intangible assets, Accumulated Impairment Charges | (95)shbi_ImpairmentOfIntangibleAssetsExcludingGoodwillTotal | (171)shbi_ImpairmentOfIntangibleAssetsExcludingGoodwillTotal
Total other intangible assets, Accumulated Amortization | (1,846)shbi_TotalOtherIntangibleAssetsAccumulatedAmortization | (2,779)shbi_TotalOtherIntangibleAssetsAccumulatedAmortization
Total other intangible asset, Net | 1,331 us-gaap_IntangibleAssetsNetExcludingGoodwill | 3,520 us-gaap_IntangibleAssetsNetExcludingGoodwill
Employment Agreements [Member] |  |
Indefinite-lived Intangible Assets [Line Items] |  |
Other intangible assets, Amortizable, Gross Carrying Amount | 440 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = shbi_EmploymentAgreementsMember | 1,730 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = shbi_EmploymentAgreementsMember
Other intangible assets, Amortizable, Accumulated Impairment Charges | 0 shbi_ImpairmentOfAmortizableIntangibleAssetsFiniteLived / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = shbi_EmploymentAgreementsMember | 0 shbi_ImpairmentOfAmortizableIntangibleAssetsFiniteLived / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = shbi_EmploymentAgreementsMember
Other intangible assets, Amortizable, Accumulated Amortization | (440)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = shbi_EmploymentAgreementsMember | (1,448)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = shbi_EmploymentAgreementsMember
Other intangible assets, Amortizable, Net Carrying Amount | 0 us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = shbi_EmploymentAgreementsMember | 282 us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = shbi_EmploymentAgreementsMember
Other intangible assets, Amortizable, Weight Average Remaining Contractual Term | 0 years | 1 year 8 months 12 days
Insurance Expirations [Member] |  |
Indefinite-lived Intangible Assets [Line Items] |  |
Other intangible assets, Amortizable, Gross Carrying Amount | 1,270 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = shbi_InsuranceExpirationsMember | 1,270 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = shbi_InsuranceExpirationsMember
Other intangible assets, Amortizable, Accumulated Impairment Charges | 0 shbi_ImpairmentOfAmortizableIntangibleAssetsFiniteLived / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = shbi_InsuranceExpirationsMember | 0 shbi_ImpairmentOfAmortizableIntangibleAssetsFiniteLived / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = shbi_InsuranceExpirationsMember
Other intangible assets, Amortizable, Accumulated Amortization | (1,063)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = shbi_InsuranceExpirationsMember | (979)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = shbi_InsuranceExpirationsMember
Other intangible assets, Amortizable, Net Carrying Amount | 207 us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = shbi_InsuranceExpirationsMember | 291 us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = shbi_InsuranceExpirationsMember
Other intangible assets, Amortizable, Weight Average Remaining Contractual Term | 2 years 4 months 24 days | 3 years 4 months 24 days
Customer Relationships [Member] |  |
Indefinite-lived Intangible Assets [Line Items] |  |
Other intangible assets, Amortizable, Gross Carrying Amount | 782 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember | 960 us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember
Other intangible assets, Amortizable, Accumulated Impairment Charges | (95)shbi_ImpairmentOfAmortizableIntangibleAssetsFiniteLived / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember | (126)shbi_ImpairmentOfAmortizableIntangibleAssetsFiniteLived / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember
Other intangible assets, Amortizable, Accumulated Amortization | (343)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember | (352)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember
Other intangible assets, Amortizable, Net Carrying Amount | 344 us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember | 482 us-gaap_FiniteLivedIntangibleAssetsNet / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_CustomerRelationshipsMember
Other intangible assets, Amortizable, Weight Average Remaining Contractual Term | 7 years | 9 years 8 months 12 days
Trade Names [Member] |  |
Indefinite-lived Intangible Assets [Line Items] |  |
Other intangible assets, Unamortizable, Gross Carrying Amount | 780 shbi_IndefiniteLivedIntangibleAssetsExcludingGoodwillGross / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_TrademarksAndTradeNamesMember | 1,210 shbi_IndefiniteLivedIntangibleAssetsExcludingGoodwillGross / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_TrademarksAndTradeNamesMember
Other intangible assets, Unamortizable, Accumulated Impairment Charges | 0 shbi_IndefiniteLivedInTangibleAssetsImpairmentOfUnamortizableExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_TrademarksAndTradeNamesMember | 0 shbi_IndefiniteLivedInTangibleAssetsImpairmentOfUnamortizableExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_TrademarksAndTradeNamesMember
Other intangible assets, Unamortizable, Accumulated Amortization | 0 shbi_IndefiniteLivedIntangibleAssetsAccumulatedUnamortizableExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_TrademarksAndTradeNamesMember | 0 shbi_IndefiniteLivedIntangibleAssetsAccumulatedUnamortizableExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_TrademarksAndTradeNamesMember
Other intangible assets, Unamortizable, Net Carrying Amount | 780 us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_TrademarksAndTradeNamesMember | 1,210 us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_TrademarksAndTradeNamesMember
Other intangible assets, Unamortizable, Weight Average Remaining Contractual Term | 0 years | 0 years
Carrier Relationship [Member] |  |
Indefinite-lived Intangible Assets [Line Items] |  |
Other intangible assets, Unamortizable, Gross Carrying Amount | 0 shbi_IndefiniteLivedIntangibleAssetsExcludingGoodwillGross / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = shbi_CarrierRelationshipMember | 1,300 shbi_IndefiniteLivedIntangibleAssetsExcludingGoodwillGross / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = shbi_CarrierRelationshipMember
Other intangible assets, Unamortizable, Accumulated Impairment Charges | 0 shbi_IndefiniteLivedInTangibleAssetsImpairmentOfUnamortizableExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = shbi_CarrierRelationshipMember | (45)shbi_IndefiniteLivedInTangibleAssetsImpairmentOfUnamortizableExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = shbi_CarrierRelationshipMember
Other intangible assets, Unamortizable, Accumulated Amortization | 0 shbi_IndefiniteLivedIntangibleAssetsAccumulatedUnamortizableExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = shbi_CarrierRelationshipMember | 0 shbi_IndefiniteLivedIntangibleAssetsAccumulatedUnamortizableExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = shbi_CarrierRelationshipMember
Other intangible assets, Unamortizable, Net Carrying Amount | $ 0 us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = shbi_CarrierRelationshipMember | $ 1,255 us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = shbi_CarrierRelationshipMember
Other intangible assets, Unamortizable, Weight Average Remaining Contractual Term | 0 years | 0 years

X
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- Definition Cumulative loss recognized that results from the write-down of goodwill after comparing the implied fair value of reporting unit goodwill with the carrying amount of that goodwill. Goodwill is assessed at least annually for impairment. + References No definition available. + Details
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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Gross Carrying amount of assets (excluding financial assets) that lack physical substance, excluding goodwill, having a projected indefinite period of benefit. + References No definition available. + Details
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- Definition Useful life of indefinite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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