XML 78 R64.htm IDEA: XBRL DOCUMENT
v3.21.1

Loans and Allowance for Credit Losses (Rollforward of TDRs) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | $ 9,193 | $ 11,781
New TDRs | 1,506 | 41
Disbursements (Payments) | (710) | (2,273)
Charge offs |  | (3)
Payoffs | (2,734) | (353)
TDR ending balance | 7,255 | 9,193
TDR, Related Allowance | 146 | 312
Impaired Nonaccrual Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 1,692 | 3,118
New TDRs | 1,506 |
Disbursements (Payments) | (493) | (1,423)
Charge offs |  | (3)
Payoffs | (2,447) |
TDR ending balance | 258 | 1,692
TDR, Related Allowance |  | 113
Impaired Nonaccrual Loans [Member] | Residential Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 1,393 |
Disbursements (Payments) | (51) |
Reclassifications/Transfer In/(Out) |  | 1,393
Payoffs | (1,342) |
TDR ending balance |  | 1,393
TDR, Related Allowance |  | 113
Impaired Nonaccrual Loans [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
New TDRs | 1,506 |
Disbursements (Payments) | (401) |
Payoffs | (1,105) |
Impaired Nonaccrual Loans [Member] | Commercial Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 299 | 320
Disbursements (Payments) | (41) | (21)
TDR ending balance | 258 | 299
Impaired Nonaccrual Loans [Member] | Construction Loans [Member] | Commercial and Residential Real Estate Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance |  | 2,798
Disbursements (Payments) |  | (1,402)
Charge offs |  | (3)
Reclassifications/Transfer In/(Out) |  | (1,393)
Impaired Accruing Restructured Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 7,501 | 8,663
New TDRs |  | 41
Disbursements (Payments) | (217) | (850)
Payoffs | (287) | (353)
TDR ending balance | 6,997 | 7,501
TDR, Related Allowance | 146 | 199
Impaired Accruing Restructured Loans [Member] | Residential Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 4,041 | 4,454
New TDRs |  | 41
Disbursements (Payments) | (113) | (101)
Payoffs | (83) | (353)
TDR ending balance | 3,845 | 4,041
TDR, Related Allowance | 135 | 180
Impaired Accruing Restructured Loans [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 3,419 | 4,158
Disbursements (Payments) | (97) | (739)
Payoffs | (204) |
TDR ending balance | 3,118 | 3,419
TDR, Related Allowance | 11 | 19
Impaired Accruing Restructured Loans [Member] | Construction Loans [Member] | Commercial and Residential Real Estate Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 41 | 51
Disbursements (Payments) | (7) | (10)
TDR ending balance | $ 34 | $ 41

X
- Definition Financing receivables, impaired, troubled debt restructuring, balance. + References No definition available. + Details
Name: | shbi_FinancingReceivablesImpairedTroubledDebtRestructuringBalance
Namespace Prefix: | shbi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Financing receivables, impaired, troubled debt restructuring, disbursements (payments received). + References No definition available. + Details
Name: | shbi_FinancingReceivablesImpairedTroubledDebtRestructuringDisbursementsPayments
Namespace Prefix: | shbi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Financing receivables, impaired, troubled debt restructuring, new. + References No definition available. + Details
Name: | shbi_FinancingReceivablesImpairedTroubledDebtRestructuringNew
Namespace Prefix: | shbi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Financing receivables, impaired, troubled debt restructuring, payoffs. + References No definition available. + Details
Name: | shbi_FinancingReceivablesImpairedTroubledDebtRestructuringPayoffs
Namespace Prefix: | shbi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Financing receivables, impaired, troubled debt restructuring period increase (decrease). + References No definition available. + Details
Name: | shbi_FinancingReceivablesImpairedTroubledDebtRestructuringPeriodIncreaseDecrease
Namespace Prefix: | shbi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Financing receivables, impaired, troubled debt restructuring related allowance. + References No definition available. + Details
Name: | shbi_FinancingReceivablesImpairedTroubledDebtRestructuringRelatedAllowance
Namespace Prefix: | shbi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Reflects the amount of the write-down related to a troubled debt restructuring. + 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=121585226&loc=d3e18845-111554 + Details
Name: | us-gaap_FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | shbi_ImpairedLoansAxis=shbi_ImpairedNonaccrualLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConstructionLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=shbi_CommercialAndResidentialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | shbi_ImpairedLoansAxis=shbi_ImpairedAccruingRestructuredLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |