XML 139 R106.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Regulatory Capital - Narrative (Details) | Dec. 31, 2024
--- | ---
Regulatory Capital Requirements under Banking Regulations [Abstract] |
Capitalized threshold | 5.00%

X
- Definition Banking Regulation, Tier 1 Leverage Capital Ratio, Well Capitalized, Threshold + References No definition available. + Details
Name: | shbi_BankingRegulationTier1LeverageCapitalRatioWellCapitalizedThreshold
Namespace Prefix: | shbi_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Regulatory Capital Requirements under Banking Regulations + References No definition available. + Details
Name: | shbi_RegulatoryCapitalRequirementsUnderBankingRegulationsAbstract
Namespace Prefix: | shbi_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration