XML 46 R67.htm IDEA: XBRL DOCUMENT v2.4.1.9
LOANS - Composition of loans receivable by risk rating grade (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Business Activities Loans - Pass    
Residential 1-4 family $ 232,628us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
$ 212,683us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
Residential 5+ multifamily 3,420us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
2,674us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
Construction of residential 1-4 family 2,004us-gaap_LoansAndLeasesReceivableConsumerConstruction
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
1,876us-gaap_LoansAndLeasesReceivableConsumerConstruction
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
Home equity credit 32,639us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
31,444us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
Residential real estate 270,691us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
248,677us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
Commercial 79,975us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
67,554us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
Construction of commercial 18,024us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
10,257us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
Commercial real estate 97,999us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
77,811us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
Farm land 772us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
847us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
Vacant land 6,039us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
5,640us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
Real estate secured 375,501us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
332,975us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
Commercial and industrial 44,903us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
37,860us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
Municipal 6,083us-gaap_LoansAndLeasesReceivableCommercialGovernments
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
4,252us-gaap_LoansAndLeasesReceivableCommercialGovernments
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
Consumer 4,271us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
3,739us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
Loans receivable, gross 430,758us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
378,826us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PassMember
Business Activities Loans - Special mention    
Residential 1-4 family 12,350us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
12,338us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
Residential 5+ multifamily 1,072us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
1,199us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
Construction of residential 1-4 family      
Home equity credit 807us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
1,355us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
Residential real estate 14,229us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
14,892us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
Commercial 10,728us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
16,044us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
Construction of commercial    102us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
Commercial real estate 10,728us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
16,146us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
Farm land 1,361us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
1,421us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
Vacant land 140us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
288us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
Real estate secured 26,458us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
32,747us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
Commercial and industrial 3,527us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
7,452us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
Municipal      
Consumer 53us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
113us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
Loans receivable, gross 30,038us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
40,312us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SpecialMentionMember
Business Activities Loans - Substandard    
Residential 1-4 family 7,187us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
5,997us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
Residential 5+ multifamily 1,064us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
975us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
Construction of residential 1-4 family      
Home equity credit 1,181us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
1,340us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
Residential real estate 9,432us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
8,312us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
Commercial 7,795us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
8,255us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
Construction of commercial 578us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
589us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
Commercial real estate 8,373us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
8,844us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
Farm land 1,106us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
1,134us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
Vacant land 3,163us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
3,139us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
Real estate secured 22,074us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
21,429us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
Commercial and industrial 774us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
980us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
Municipal      
Consumer 10us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
37us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
Loans receivable, gross 22,858us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
22,446us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_SubstandardMember
Business Activities Loans - Doubtful    
Residential 1-4 family 93us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_DoubtfulMember
95us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_DoubtfulMember
Residential 5+ multifamily      
Construction of residential 1-4 family      
Home equity credit      
Residential real estate 93us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_DoubtfulMember
95us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_DoubtfulMember
Commercial      
Construction of commercial      
Commercial real estate      
Farm land      
Vacant land      
Real estate secured 93us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_DoubtfulMember
95us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_DoubtfulMember
Commercial and industrial      
Municipal      
Consumer      
Loans receivable, gross 93us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_DoubtfulMember
95us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_DoubtfulMember
Business Activities Loans - Loss    
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      
Loans receivable, gross      
Business Activities Loans - Total    
Residential 1-4 family 252,258us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
231,113us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Residential 5+ multifamily 5,556us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
4,848us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Construction of residential 1-4 family 2,004us-gaap_LoansAndLeasesReceivableConsumerConstruction
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
1,876us-gaap_LoansAndLeasesReceivableConsumerConstruction
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Home equity credit 34,627us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
34,139us-gaap_LoansAndLeasesReceivableConsumerHomeEquity
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Residential real estate 294,445us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
271,976us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Commercial 98,498us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
91,853us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Construction of commercial 18,602us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
10,948us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Commercial real estate 117,100us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
102,801us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Farm land 3,239us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
3,402us-gaap_LoansReceivableCommercialAgricultural
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Vacant land 9,342us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
9,067us-gaap_LoansReceivableCommercialDevelopment
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Real estate secured 424,126us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
387,246us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Commercial and industrial 49,204us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
46,292us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Municipal 6,083us-gaap_LoansAndLeasesReceivableCommercialGovernments
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
4,252us-gaap_LoansAndLeasesReceivableCommercialGovernments
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Consumer 4,334us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
3,889us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Loans receivable, gross 483,747us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
441,679us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
Acquired Loans - Pass    
Residential 1-4 family 8,661us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_InternalCreditAssessmentAxis
= SAL_PassAcquiredLoansMember
 
Residential 5+ multifamily 8,735us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_InternalCreditAssessmentAxis
= SAL_PassAcquiredLoansMember
 
Construction of residential 1-4 family     
Home equity credit     
Residential real estate 17,396us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= SAL_PassAcquiredLoansMember
 
Commercial 89,820us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_InternalCreditAssessmentAxis
= SAL_PassAcquiredLoansMember
 
Construction of commercial 9,045us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_InternalCreditAssessmentAxis
= SAL_PassAcquiredLoansMember
 
Commercial real estate 98,865us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= SAL_PassAcquiredLoansMember
 
Farm land     
Vacant land     
Real estate secured 116,261us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_InternalCreditAssessmentAxis
= SAL_PassAcquiredLoansMember
 
Commercial and industrial 66,098us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_InternalCreditAssessmentAxis
= SAL_PassAcquiredLoansMember
 
Municipal     
Consumer 96us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_InternalCreditAssessmentAxis
= SAL_PassAcquiredLoansMember
 
Loans receivable, gross 182,455us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_InternalCreditAssessmentAxis
= SAL_PassAcquiredLoansMember
 
Acquired Loans - Special Mention    
Residential 1-4 family     
Residential 5+ multifamily     
Construction of residential 1-4 family     
Home equity credit     
Residential real estate     
Commercial 3,830us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_InternalCreditAssessmentAxis
= SAL_SpecialMentionAcquiredLoansMember
 
Construction of commercial     
Commercial real estate 3,830us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= SAL_SpecialMentionAcquiredLoansMember
 
Farm land     
Vacant land     
Real estate secured 3,830us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_InternalCreditAssessmentAxis
= SAL_SpecialMentionAcquiredLoansMember
 
Commercial and industrial 1,675us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_InternalCreditAssessmentAxis
= SAL_SpecialMentionAcquiredLoansMember
 
Municipal     
Consumer 7us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_InternalCreditAssessmentAxis
= SAL_SpecialMentionAcquiredLoansMember
 
Loans receivable, gross 5,512us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_InternalCreditAssessmentAxis
= SAL_SpecialMentionAcquiredLoansMember
 
Acquired Loans - Substandard    
Residential 1-4 family 562us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_InternalCreditAssessmentAxis
= SAL_SubstandardAcquiredLoansMember
 
Residential 5+ multifamily     
Construction of residential 1-4 family     
Home equity credit     
Residential real estate 562us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= SAL_SubstandardAcquiredLoansMember
 
Commercial 3,723us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_InternalCreditAssessmentAxis
= SAL_SubstandardAcquiredLoansMember
 
Construction of commercial     
Commercial real estate 3,723us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= SAL_SubstandardAcquiredLoansMember
 
Farm land     
Vacant land     
Real estate secured 4,285us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_InternalCreditAssessmentAxis
= SAL_SubstandardAcquiredLoansMember
 
Commercial and industrial 941us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_InternalCreditAssessmentAxis
= SAL_SubstandardAcquiredLoansMember
 
Municipal     
Consumer 19us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_InternalCreditAssessmentAxis
= SAL_SubstandardAcquiredLoansMember
 
Loans receivable, gross 5,245us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_InternalCreditAssessmentAxis
= SAL_SubstandardAcquiredLoansMember
 
Acquired Loans - Doubtful    
Residential 1-4 family     
Residential 5+ multifamily     
Construction of residential 1-4 family     
Home equity credit     
Residential real estate     
Commercial 526us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_InternalCreditAssessmentAxis
= SAL_DoubtfulAcquiredLoansMember
 
Construction of commercial     
Commercial real estate 526us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= SAL_DoubtfulAcquiredLoansMember
 
Farm land     
Vacant land     
Real estate secured 526us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_InternalCreditAssessmentAxis
= SAL_DoubtfulAcquiredLoansMember
 
Commercial and industrial     
Municipal     
Consumer     
Loans receivable, gross 526us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_InternalCreditAssessmentAxis
= SAL_DoubtfulAcquiredLoansMember
 
Acquired Loans - Loss    
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     
Loans receivable, gross     
Acquired Loans - Total    
Residential 1-4 family 9,223us-gaap_LoansAndLeasesReceivableConsumer
/ us-gaap_InternalCreditAssessmentAxis
= SAL_NonperformingFinancingReceivableAcquiredLoansMember
 
Residential 5+ multifamily 8,735us-gaap_LoansAndLeasesReceivableConsumerOther
/ us-gaap_InternalCreditAssessmentAxis
= SAL_NonperformingFinancingReceivableAcquiredLoansMember
 
Construction of residential 1-4 family     
Home equity credit     
Residential real estate 17,958us-gaap_LoansAndLeasesReceivableConsumerRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= SAL_NonperformingFinancingReceivableAcquiredLoansMember
 
Commercial 97,899us-gaap_LoansAndLeasesReceivableCommercial
/ us-gaap_InternalCreditAssessmentAxis
= SAL_NonperformingFinancingReceivableAcquiredLoansMember
 
Construction of commercial 9,045us-gaap_LoansReceivableCommercialConstruction
/ us-gaap_InternalCreditAssessmentAxis
= SAL_NonperformingFinancingReceivableAcquiredLoansMember
 
Commercial real estate 106,944us-gaap_LoansReceivableCommercialRealEstate
/ us-gaap_InternalCreditAssessmentAxis
= SAL_NonperformingFinancingReceivableAcquiredLoansMember
 
Farm land     
Vacant land     
Real estate secured 124,902us-gaap_LoansAndLeasesReceivableCollateralForSecuredBorrowings
/ us-gaap_InternalCreditAssessmentAxis
= SAL_NonperformingFinancingReceivableAcquiredLoansMember
 
Commercial and industrial 68,714us-gaap_LoansReceivableCommercialAndIndustrial
/ us-gaap_InternalCreditAssessmentAxis
= SAL_NonperformingFinancingReceivableAcquiredLoansMember
 
Municipal     
Consumer 122us-gaap_LoansAndLeasesReceivableGrossCarryingAmountCommercial
/ us-gaap_InternalCreditAssessmentAxis
= SAL_NonperformingFinancingReceivableAcquiredLoansMember
 
Loans receivable, gross $ 193,738us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_InternalCreditAssessmentAxis
= SAL_NonperformingFinancingReceivableAcquiredLoansMember