XML 42 R75.htm IDEA: XBRL DOCUMENT v2.4.1.9
LOANS - Certain data with respect to loans individually evaluated for impairment (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Business Activities Loans - Impaired loans with specific allowance - Loan balance - Book    
Residential 1-4 family $ 5,008us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceBookMember
$ 4,409us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceBookMember
Home equity credit 9us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceBookMember
72us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceBookMember
Residential real estate 5,017us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceBookMember
4,481us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceBookMember
Commercial 3,383us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceBookMember
2,777us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceBookMember
Commercial construction      
Farm land      
Vacant land 3,097us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceBookMember
3,095us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceBookMember
Real estate secured 11,497us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceBookMember
10,353us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceBookMember
Commercial and industrial 102us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceBookMember
119us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceBookMember
Consumer      
Totals 11,599us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceBookMember
10,472us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceBookMember
Business Activities Loans - Impaired loans with specific allowance - Loan balance - Note    
Residential 1-4 family 5,157us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceNoteMember
4,516us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceNoteMember
Home equity credit 24us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceNoteMember
72us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceNoteMember
Residential real estate 5,181us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceNoteMember
4,588us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceNoteMember
Commercial 3,563us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceNoteMember
2,835us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceNoteMember
Commercial construction      
Farm land      
Vacant land 3,996us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceNoteMember
3,889us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceNoteMember
Real estate secured 12,740us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceNoteMember
11,312us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceNoteMember
Commercial and industrial 161us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceNoteMember
154us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceNoteMember
Consumer      
Totals 12,901us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceNoteMember
11,466us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceNoteMember
Business Activities Loans - Impaired loans with specific allowance - Loan balance - Average    
Residential 1-4 family 4,547us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
3,995us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
Home equity credit 91us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
101us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
Residential real estate 4,638us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
4,096us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
Commercial 3,262us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
2,349us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
Commercial construction    3us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
Farm land      
Vacant land 3,090us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
1,853us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
Real estate secured 10,990us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
8,301us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
Commercial and industrial 106us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
233us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
Consumer      
Totals 11,096us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
8,534us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanBalanceAverageMember
Business Activities Loans - Impaired loans with specific allowance - Specific allowance    
Residential 1-4 family 552us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsMember
598us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsMember
Home equity credit 9us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsMember
30us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsMember
Residential real estate 561us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsMember
628us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsMember
Commercial 486us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsMember
282us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsMember
Commercial construction      
Farm land      
Vacant land 38us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsMember
101us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsMember
Real estate secured 1,085us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsMember
1,011us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsMember
Commercial and industrial 51us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsMember
42us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsMember
Consumer      
Totals 1,136us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsMember
1,053us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsMember
Business Activities Loans - Impaired loans with specific allowance - Income recognized    
Residential 1-4 family 128us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanIncomeRecognizedMember
99us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanIncomeRecognizedMember
Home equity credit    2us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanIncomeRecognizedMember
Residential real estate 128us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanIncomeRecognizedMember
101us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanIncomeRecognizedMember
Commercial 108us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanIncomeRecognizedMember
127us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanIncomeRecognizedMember
Commercial construction      
Farm land      
Vacant land 12us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanIncomeRecognizedMember
  
Real estate secured 248us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanIncomeRecognizedMember
228us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanIncomeRecognizedMember
Commercial and industrial 2us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanIncomeRecognizedMember
1us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanIncomeRecognizedMember
Consumer      
Totals 250us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanIncomeRecognizedMember
229us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansSpecificAllowanceLoanIncomeRecognizedMember
Business Activities Loans - Impaired loans with no specific allowance - Loan balance - Book    
Residential 1-4 family 2,273us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
2,073us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
Home equity credit 387us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
378us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
Residential real estate 2,660us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
2,451us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
Commercial 1,331us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
1,771us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
Commercial construction 128us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
  
Farm land 384us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
384us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
Vacant land      
Real estate secured 4,503us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
4,606us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
Commercial and industrial 467us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
573us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
Consumer    22us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
Totals 4,970us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
5,201us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookMember
Business Activities Loans - Impaired loans with no specific allowance - Loan balance - Note    
Residential 1-4 family 2,395us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
2,522us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
Home equity credit 405us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
428us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
Residential real estate 2,800us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
2,950us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
Commercial 1,520us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
2,299us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
Commercial construction 134us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
20us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
Farm land 384us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
384us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
Vacant land    100us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
Real estate secured 4,838us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
5,753us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
Commercial and industrial 469us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
975us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
Consumer 19us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
22us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
Totals 5,307us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
6,750us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteMember
Business Activities Loans - Impaired loans with no specific allowance - Loan balance - Average    
Residential 1-4 family 2,703us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
2,285us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
Home equity credit 441us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
251us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
Residential real estate 3,144us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
2,536us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
Commercial 1,468us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
2,411us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
Commercial construction 123us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
8us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
Farm land 384us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
118us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
Vacant land    1,430us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
Real estate secured 5,119us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
6,503us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
Commercial and industrial 516us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
595us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
Consumer 19us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
  
Totals 5,654us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
7,098us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageMember
Business Activities Loans - Impaired loans with no specific allowance - Income recognized    
Residential 1-4 family 57us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedMember
54us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedMember
Home equity credit 4us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedMember
4us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedMember
Residential real estate 61us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedMember
58us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedMember
Commercial 54us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedMember
47us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedMember
Commercial construction      
Farm land      
Vacant land      
Real estate secured 115us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedMember
105us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedMember
Commercial and industrial 30us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedMember
36us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedMember
Consumer      
Totals 145us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedMember
141us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedMember
Acquired Loans - Impaired loans with specific allowance - Loan balance - Book    
Residential 1-4 family     
Home equity credit     
Residential real estate     
Commercial     
Commercial construction     
Farm land     
Vacant land     
Real estate secured     
Commercial and industrial     
Consumer     
Totals     
Acquired Loans - Impaired loans with specific allowance - Loan balance - Note    
Residential 1-4 family     
Home equity credit     
Residential real estate     
Commercial     
Commercial construction     
Farm land     
Vacant land     
Real estate secured     
Commercial and industrial     
Consumer     
Totals     
Acquired Loans - Impaired loans with specific allowance - Loan balance - Average    
Residential 1-4 family     
Home equity credit     
Residential real estate     
Commercial     
Commercial construction     
Farm land     
Vacant land     
Real estate secured     
Commercial and industrial     
Consumer     
Totals     
Acquired Loans - Impaired loans with specific allowance - Income recognized    
Residential 1-4 family     
Home equity credit     
Residential real estate     
Commercial     
Commercial construction     
Farm land     
Vacant land     
Real estate secured     
Commercial and industrial     
Consumer     
Totals     
Acquired Loans - Impaired loans with no specific allowance - Loan balance - Book    
Residential 1-4 family 562us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookAcquiredMember
 
Home equity credit     
Residential real estate 562us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookAcquiredMember
 
Commercial 2,502us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookAcquiredMember
 
Commercial construction     
Farm land     
Vacant land     
Real estate secured 3,064us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookAcquiredMember
 
Commercial and industrial     
Consumer     
Totals 3,064us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceBookAcquiredMember
 
Acquired Loans - Impaired loans with no specific allowance - Loan balance - Note    
Residential 1-4 family 716us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteAcquiredMember
 
Home equity credit     
Residential real estate 716us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteAcquiredMember
 
Commercial 4,014us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteAcquiredMember
 
Commercial construction     
Farm land     
Vacant land     
Real estate secured 4,730us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteAcquiredMember
 
Commercial and industrial 4us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteAcquiredMember
 
Consumer     
Totals 4,734us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceNoteAcquiredMember
 
Acquired Loans - Impaired loans with no specific allowance - Loan balance - Average    
Residential 1-4 family 562us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageAcquiredMember
 
Home equity credit     
Residential real estate 562us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageAcquiredMember
 
Commercial 2,502us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageAcquiredMember
 
Commercial construction     
Farm land     
Vacant land     
Real estate secured 3,064us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageAcquiredMember
 
Commercial and industrial     
Consumer     
Totals 3,064us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanBalanceAverageAcquiredMember
 
Acquired Loans - Impaired loans with no specific allowance - Income recognized    
Residential 1-4 family 3us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedAcquiredMember
 
Home equity credit     
Residential real estate 3us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedAcquiredMember
 
Commercial 12us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedAcquiredMember
 
Commercial construction     
Farm land     
Vacant land     
Real estate secured 15us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedAcquiredMember
 
Commercial and industrial     
Consumer     
Totals $ 15us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_ImpairedLoansNoSpecificAllowanceLoanIncomeRecognizedAcquiredMember