XML 26 R43.htm IDEA: XBRL DOCUMENT v2.4.1.9
Loans Receivable, Net (Schedule of loans evaluated individually for impairment and collectively evaluated for impairment in the allowance for loan losses) (Details) (USD $)
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Financing Receivable, Allowance for Credit Losses [Line Items]      
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment $ 373,489us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1   $ 475,000us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
Balance At Beginning of Period 8,357,496us-gaap_AllowanceForDoubtfulAccountsReceivable 10,241,970us-gaap_AllowanceForDoubtfulAccountsReceivable  
Provision for Loan Losses 100,000us-gaap_ProvisionForDoubtfulAccounts 100,000us-gaap_ProvisionForDoubtfulAccounts  
Charge Offs 619,014us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs 777,575us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs  
Recoveries 80,435us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries 281,360us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries  
Balance At End of Period 7,918,917us-gaap_AllowanceForDoubtfulAccountsReceivable 9,845,755us-gaap_AllowanceForDoubtfulAccountsReceivable  
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment 7,545,428us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment   7,882,496us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
Financing Receivable, Allowance for Credit Losses 7,918,917us-gaap_FinancingReceivableAllowanceForCreditLosses   8,357,496us-gaap_FinancingReceivableAllowanceForCreditLosses
Commercial Real Estate 1 [Member]      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment 125,300us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_CommercialRealEstate1Member
  472,400us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_CommercialRealEstate1Member
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment 4,800,582us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_CommercialRealEstate1Member
  5,446,962us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_CommercialRealEstate1Member
Financing Receivable, Allowance for Credit Losses 4,925,882us-gaap_FinancingReceivableAllowanceForCreditLosses
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_CommercialRealEstate1Member
  5,919,362us-gaap_FinancingReceivableAllowanceForCreditLosses
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_CommercialRealEstate1Member
Commercial Business [Member]      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment 0us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_CommercialBusinessMember
  0us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_CommercialBusinessMember
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment 496,803us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_CommercialBusinessMember
  159,353us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_CommercialBusinessMember
Financing Receivable, Allowance for Credit Losses 496,803us-gaap_FinancingReceivableAllowanceForCreditLosses
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_CommercialBusinessMember
  159,353us-gaap_FinancingReceivableAllowanceForCreditLosses
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_CommercialBusinessMember
Consumer [Member]      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment 248,189us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_ConsumerMember
  2,600us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_ConsumerMember
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment 893,608us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_ConsumerMember
  884,116us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_ConsumerMember
Financing Receivable, Allowance for Credit Losses 1,141,797us-gaap_FinancingReceivableAllowanceForCreditLosses
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_ConsumerMember
  886,716us-gaap_FinancingReceivableAllowanceForCreditLosses
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_ConsumerMember
Residential Real Estate 1 [Member]      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment 0us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_ResidentialRealEstate1Member
  0us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_ResidentialRealEstate1Member
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment 1,354,435us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_ResidentialRealEstate1Member
  1,392,065us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_ResidentialRealEstate1Member
Financing Receivable, Allowance for Credit Losses 1,354,435us-gaap_FinancingReceivableAllowanceForCreditLosses
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_ResidentialRealEstate1Member
  1,392,065us-gaap_FinancingReceivableAllowanceForCreditLosses
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= sfdl_ResidentialRealEstate1Member
Residential Real Estate 1 [Member]      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Balance At Beginning of Period 1,392,065us-gaap_AllowanceForDoubtfulAccountsReceivable
/ us-gaap_FinancialInstrumentAxis
= sfdl_ResidentialRealEstate1Member
1,706,643us-gaap_AllowanceForDoubtfulAccountsReceivable
/ us-gaap_FinancialInstrumentAxis
= sfdl_ResidentialRealEstate1Member
 
Provision for Loan Losses 7,370us-gaap_ProvisionForDoubtfulAccounts
/ us-gaap_FinancialInstrumentAxis
= sfdl_ResidentialRealEstate1Member
43,506us-gaap_ProvisionForDoubtfulAccounts
/ us-gaap_FinancialInstrumentAxis
= sfdl_ResidentialRealEstate1Member
 
Charge Offs 45,000us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs
/ us-gaap_FinancialInstrumentAxis
= sfdl_ResidentialRealEstate1Member
82,472us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs
/ us-gaap_FinancialInstrumentAxis
= sfdl_ResidentialRealEstate1Member
 
Recoveries 0us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries
/ us-gaap_FinancialInstrumentAxis
= sfdl_ResidentialRealEstate1Member
479us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries
/ us-gaap_FinancialInstrumentAxis
= sfdl_ResidentialRealEstate1Member
 
Balance At End of Period 1,354,435us-gaap_AllowanceForDoubtfulAccountsReceivable
/ us-gaap_FinancialInstrumentAxis
= sfdl_ResidentialRealEstate1Member
1,668,156us-gaap_AllowanceForDoubtfulAccountsReceivable
/ us-gaap_FinancialInstrumentAxis
= sfdl_ResidentialRealEstate1Member
 
Consumer [Member]      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Balance At Beginning of Period 886,716us-gaap_AllowanceForDoubtfulAccountsReceivable
/ us-gaap_FinancialInstrumentAxis
= sfdl_ConsumerMember
847,777us-gaap_AllowanceForDoubtfulAccountsReceivable
/ us-gaap_FinancialInstrumentAxis
= sfdl_ConsumerMember
 
Provision for Loan Losses 330,931us-gaap_ProvisionForDoubtfulAccounts
/ us-gaap_FinancialInstrumentAxis
= sfdl_ConsumerMember
127,341us-gaap_ProvisionForDoubtfulAccounts
/ us-gaap_FinancialInstrumentAxis
= sfdl_ConsumerMember
 
Charge Offs 120,618us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs
/ us-gaap_FinancialInstrumentAxis
= sfdl_ConsumerMember
194,449us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs
/ us-gaap_FinancialInstrumentAxis
= sfdl_ConsumerMember
 
Recoveries 44,768us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries
/ us-gaap_FinancialInstrumentAxis
= sfdl_ConsumerMember
23,199us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries
/ us-gaap_FinancialInstrumentAxis
= sfdl_ConsumerMember
 
Balance At End of Period 1,141,797us-gaap_AllowanceForDoubtfulAccountsReceivable
/ us-gaap_FinancialInstrumentAxis
= sfdl_ConsumerMember
803,868us-gaap_AllowanceForDoubtfulAccountsReceivable
/ us-gaap_FinancialInstrumentAxis
= sfdl_ConsumerMember
 
Commercial Business [Member]      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Balance At Beginning of Period 159,353us-gaap_AllowanceForDoubtfulAccountsReceivable
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialBusinessMember
426,658us-gaap_AllowanceForDoubtfulAccountsReceivable
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialBusinessMember
 
Provision for Loan Losses 345,077us-gaap_ProvisionForDoubtfulAccounts
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialBusinessMember
(74,961)us-gaap_ProvisionForDoubtfulAccounts
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialBusinessMember
 
Charge Offs 10,947us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialBusinessMember
0us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialBusinessMember
 
Recoveries 3,320us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialBusinessMember
17,684us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialBusinessMember
 
Balance At End of Period 496,803us-gaap_AllowanceForDoubtfulAccountsReceivable
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialBusinessMember
369,381us-gaap_AllowanceForDoubtfulAccountsReceivable
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialBusinessMember
 
Commercial Real Estate 1 [Member]      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Balance At Beginning of Period 5,919,362us-gaap_AllowanceForDoubtfulAccountsReceivable
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialRealEstate1Member
7,260,892us-gaap_AllowanceForDoubtfulAccountsReceivable
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialRealEstate1Member
 
Provision for Loan Losses (583,378)us-gaap_ProvisionForDoubtfulAccounts
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialRealEstate1Member
4,114us-gaap_ProvisionForDoubtfulAccounts
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialRealEstate1Member
 
Charge Offs 442,449us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialRealEstate1Member
500,654us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialRealEstate1Member
 
Recoveries 32,347us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialRealEstate1Member
239,998us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialRealEstate1Member
 
Balance At End of Period $ 4,925,882us-gaap_AllowanceForDoubtfulAccountsReceivable
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialRealEstate1Member
$ 7,004,350us-gaap_AllowanceForDoubtfulAccountsReceivable
/ us-gaap_FinancialInstrumentAxis
= sfdl_CommercialRealEstate1Member