XML 29 R73.htm IDEA: XBRL DOCUMENT v2.4.1.9
LOANS - Composition of loans receivable and allowance for loan losses (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Business Activities Loans - Collectively evaluated Loans    
Residential 1-4 family $ 245,997us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember		 $ 225,419us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember
Residential 5+ multifamily 4,536us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember		 3,894us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember
Construction of residential 1-4 family 2,004us-gaap_LoansAndLeasesReceivableConsumerConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember		 1,876us-gaap_LoansAndLeasesReceivableConsumerConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember
Home equity credit 34,231us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember		 33,689us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember
Residential real estate 286,768us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember		 264,878us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember
Commercial 93,784us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember		 87,059us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember
Construction of commercial 18,474us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember		 10,948us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember
Commercial real estate 112,258us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember		 98,007us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember
Farm land 2,855us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember		 3,018us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember
Vacant land 6,245us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember		 5,972us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember
Real estate secured 408,126us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember		 371,875us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember
Commercial and industrial 48,635us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember		 45,584us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember
Municipal 6,083us-gaap_LoansAndLeasesReceivableCommercialGovernments
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember		 4,252us-gaap_LoansAndLeasesReceivableCommercialGovernments
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember
Consumer 4,334us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember		 3,710us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember
Unallocated allowance      
Totals 467,178us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember		 425,421us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansMember
Business Activities Loans - Collectively evaluated Allowance    
Residential 1-4 family 1,316us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember		 897us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember
Residential 5+ multifamily 66us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember		 20us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember
Construction of residential 1-4 family 13us-gaap_LoansAndLeasesReceivableConsumerConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember		 11us-gaap_LoansAndLeasesReceivableConsumerConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember
Home equity credit 350us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember		 363us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember
Residential real estate 1,745us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember		 1,291us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember
Commercial 1,018us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember		 977us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember
Construction of commercial 193us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember		 126us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember
Commercial real estate 1,211us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember		 1,103us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember
Farm land 59us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember		 61us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember
Vacant land 67us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember		 64us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember
Real estate secured 3,082us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember		 2,519us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember
Commercial and industrial 532us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember		 519us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember
Municipal 61us-gaap_LoansAndLeasesReceivableCommercialGovernments
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember		 43us-gaap_LoansAndLeasesReceivableCommercialGovernments
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember
Consumer 117us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember		 36us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember
Unallocated allowance      
Totals 3,792us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember		 3,117us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesRealEstateMember
Business Activities Loans - Individually evaluated Loans    
Residential 1-4 family 6,261us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember		 5,694us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember
Residential 5+ multifamily 1,020us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember		 954us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember
Construction of residential 1-4 family      
Home equity credit 396us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember		 450us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember
Residential real estate 7,677us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember		 7,098us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember
Commercial 4,714us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember		 4,794us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember
Construction of commercial 128us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember		   
Commercial real estate 4,842us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember		 4,794us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember
Farm land 384us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember		 384us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember
Vacant land 3,097us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember		 3,095us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember
Real estate secured 16,000us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember		 15,371us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember
Commercial and industrial 569us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember		 708us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember
Municipal      
Consumer    179us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember
Unallocated allowance      
Totals 16,569us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember		 16,258us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansMember
Business Activities Loans - Individually evaluated Allowance    
Residential 1-4 family 549us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember		 617us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember
Residential 5+ multifamily 3us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember		   
Construction of residential 1-4 family      
Home equity credit 9us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember		 30us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember
Residential real estate 561us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember		 647us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember
Commercial 486us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember		 282us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember
Construction of commercial      
Commercial real estate 486us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember		 282us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember
Farm land      
Vacant land 38us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember		 101us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember
Real estate secured 1,085us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember		 1,030us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember
Commercial and industrial 51us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember		 42us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember
Municipal      
Consumer    69us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember
Unallocated allowance      
Totals 1,136us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember		 1,141us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoanAndLeaseLossesMember
Business Activities Loans - Total portfolio Loans    
Residential 1-4 family 252,258us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember		 231,113us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember
Residential 5+ multifamily 5,556us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember		 4,848us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember
Construction of residential 1-4 family 2,004us-gaap_LoansAndLeasesReceivableConsumerConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember		 1,876us-gaap_LoansAndLeasesReceivableConsumerConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember
Home equity credit 34,627us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember		 34,139us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember
Residential real estate 294,445us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember		 271,976us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember
Commercial 98,498us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember		 91,853us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember
Construction of commercial 18,602us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember		 10,948us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember
Commercial real estate 117,100us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember		 102,801us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember
Farm land 3,239us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember		 3,402us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember
Vacant land 9,342us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember		 9,067us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember
Real estate secured 424,126us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember		 387,246us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember
Commercial and industrial 49,204us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember		 46,292us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember
Municipal 6,083us-gaap_LoansAndLeasesReceivableCommercialGovernments
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember		 4,252us-gaap_LoansAndLeasesReceivableCommercialGovernments
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember
Consumer 4,334us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember		 3,889us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember
Unallocated allowance      
Totals 483,747us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember		 441,679us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansMember
Business Activities Loans - Total portfolio Allowance    
Residential 1-4 family 1,865us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember		 1,514us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember
Residential 5+ multifamily 69us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember		 20us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember
Construction of residential 1-4 family 13us-gaap_LoansAndLeasesReceivableConsumerConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember		 11us-gaap_LoansAndLeasesReceivableConsumerConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember
Home equity credit 359us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember		 393us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember
Residential real estate 2,306us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember		 1,938us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember
Commercial 1,504us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember		 1,259us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember
Construction of commercial 193us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember		 126us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember
Commercial real estate 1,697us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember		 1,385us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember
Farm land 59us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember		 61us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember
Vacant land 105us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember		 165us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember
Real estate secured 4,167us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember		 3,549us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember
Commercial and industrial 583us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember		 561us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember
Municipal 61us-gaap_LoansAndLeasesReceivableCommercialGovernments
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember		 43us-gaap_LoansAndLeasesReceivableCommercialGovernments
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember
Consumer 117us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember		 105us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember
Unallocated allowance 409us-gaap_LoansAndLeasesReceivableOtherAllowance
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember		 425us-gaap_LoansAndLeasesReceivableOtherAllowance
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember
Totals 5,337us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember		 4,683us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= us-gaap_AllowanceForLoansAndLeasesReceivableMember
Acquired Loans - Collectively evaluated Loans    
Residential 1-4 family 8,661us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansAcquiredMember		  
Residential 5+ multifamily 8,735us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansAcquiredMember		  
Construction of residential 1-4 family     
Home equity credit     
Residential real estate 17,396us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansAcquiredMember		  
Commercial 89,820us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansAcquiredMember		  
Construction of commercial 9,045us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansAcquiredMember		  
Commercial real estate 98,865us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansAcquiredMember		  
Farm land     
Vacant land     
Real estate secured 116,261us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansAcquiredMember		  
Commercial and industrial 66,874us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansAcquiredMember		  
Municipal     
Consumer 103us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansAcquiredMember		  
Unallocated allowance     
Totals 183,238us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesCollectivelyEvaluatedLoansAcquiredMember		  
Acquired Loans - Collectively evaluated Allowance    
Residential 1-4 family     
Residential 5+ multifamily     
Construction of residential 1-4 family     
Home equity credit     
Residential real estate     
Commercial     
Construction of commercial 7us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesRealEstateAcquiredMember		  
Commercial real estate 7us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesRealEstateAcquiredMember		  
Farm land     
Vacant land     
Real estate secured 7us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesRealEstateAcquiredMember		  
Commercial and industrial 14us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesRealEstateAcquiredMember		  
Municipal     
Consumer     
Unallocated allowance     
Totals 21us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesRealEstateAcquiredMember		  
Acquired Loans - Individually evaluated Loans    
Residential 1-4 family 562us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansAcquiredMember		  
Residential 5+ multifamily     
Construction of residential 1-4 family     
Home equity credit     
Residential real estate 562us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansAcquiredMember		  
Commercial 2,502us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansAcquiredMember		  
Construction of commercial     
Commercial real estate 2,502us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansAcquiredMember		  
Farm land     
Vacant land     
Real estate secured 3,064us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansAcquiredMember		  
Commercial and industrial     
Municipal     
Consumer     
Unallocated allowance     
Totals 3,064us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesIndividuallyEvaluatedLoansAcquiredMember		  
Acquired Loans - Individually evaluated Allowance    
Residential 1-4 family     
Residential 5+ multifamily     
Construction of residential 1-4 family     
Home equity credit     
Residential real estate     
Commercial     
Construction of commercial     
Commercial real estate     
Farm land     
Vacant land     
Real estate secured     
Commercial and industrial     
Municipal     
Consumer     
Unallocated allowance     
Totals     
ASC 310-30 Loans    
Residential 1-4 family     
Residential 5+ multifamily     
Construction of residential 1-4 family     
Home equity credit     
Residential real estate     
Commercial 5,577us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesASC31030LoansAcquiredMember		  
Construction of commercial     
Commercial real estate 5,577us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesASC31030LoansAcquiredMember		  
Farm land     
Vacant land     
Real estate secured 5,577us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesASC31030LoansAcquiredMember		  
Commercial and industrial 1,840us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesASC31030LoansAcquiredMember		  
Municipal     
Consumer 19us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesASC31030LoansAcquiredMember		  
Unallocated allowance     
Totals 7,436us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesASC31030LoansAcquiredMember		  
ASC 310-30 loans Allowance    
Residential 1-4 family     
Residential 5+ multifamily     
Construction of residential 1-4 family     
Home equity credit     
Residential real estate     
Commercial     
Construction of commercial     
Commercial real estate     
Farm land     
Vacant land     
Real estate secured     
Commercial and industrial     
Municipal     
Consumer     
Unallocated allowance     
Totals     
Acquired Loans - Total portfolio Loans    
Residential 1-4 family 9,223us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansAcquiredMember		  
Residential 5+ multifamily 8,735us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansAcquiredMember		  
Construction of residential 1-4 family     
Home equity credit     
Residential real estate 17,958us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansAcquiredMember		  
Commercial 97,899us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansAcquiredMember		  
Construction of commercial 9,045us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansAcquiredMember		  
Commercial real estate 106,944us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansAcquiredMember		  
Farm land     
Vacant land     
Real estate secured 124,902us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansAcquiredMember		  
Commercial and industrial 68,714us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansAcquiredMember		  
Municipal     
Consumer 122us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansAcquiredMember		  
Unallocated allowance     
Totals 193,738us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoanAndLeaseLossesTotalPortfolioLoansAcquiredMember		  
Acquired Loans - Total portfolio Allowance    
Residential 1-4 family     
Residential 5+ multifamily     
Construction of residential 1-4 family     
Home equity credit     
Residential real estate     
Commercial     
Construction of commercial 7us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoansAndLeasesReceivableAcquiredMember		  
Commercial real estate 7us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoansAndLeasesReceivableAcquiredMember		  
Farm land     
Vacant land     
Real estate secured 7us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoansAndLeasesReceivableAcquiredMember		  
Commercial and industrial 14us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoansAndLeasesReceivableAcquiredMember		  
Municipal     
Consumer     
Unallocated allowance     
Totals $ 21us-gaap_LoansReceivableNet
/ us-gaap_ValuationAllowancesAndReservesTypeAxis
= SAL_AllowanceForLoansAndLeasesReceivableAcquiredMember