XML 17 R46.htm IDEA: XBRL DOCUMENT v2.4.1.9
Note 8 - Loans and Allowance for Loan Losses (Details) (USD $)
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Note 8 - Loans and Allowance for Loan Losses (Details) [Line Items]      
Bank Overdrafts $ 210,000us-gaap_BankOverdrafts   $ 142,000us-gaap_BankOverdrafts
Financing Receivable, Modifications, Recorded Investment 5,672,000us-gaap_FinancingReceivableModificationsRecordedInvestment   5,587,000us-gaap_FinancingReceivableModificationsRecordedInvestment
Financing Receivable, Modifications, Number of Contracts 0us-gaap_FinancingReceivableModificationsNumberOfContracts2 1us-gaap_FinancingReceivableModificationsNumberOfContracts2  
Loans and Leases Receivable, Impaired, Commitment to Lend 1,817,000us-gaap_LoansAndLeasesReceivableImpairedCommitmentToLend   1,729,000us-gaap_LoansAndLeasesReceivableImpairedCommitmentToLend
Financing Receivables, Impaired, Troubled Debt Restructuring, Write-down 0us-gaap_FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown 1,000us-gaap_FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown  
Financing Receivable, Modifications, Subsequent Default, Number of Contracts 0us-gaap_FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1    
Residential Portfolio Segment [Member] | Maximum [Member]      
Note 8 - Loans and Allowance for Loan Losses (Details) [Line Items]      
Loan-to-value Ratio 80.00%qnbc_LoanToValueRatio
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialPortfolioSegmentMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
   
Residential Portfolio Segment [Member]      
Note 8 - Loans and Allowance for Loan Losses (Details) [Line Items]      
Real Estate Acquired Through Foreclosure 111,000us-gaap_RealEstateAcquiredThroughForeclosure
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_ResidentialPortfolioSegmentMember
   
Performing Financing Receivable [Member]      
Note 8 - Loans and Allowance for Loan Losses (Details) [Line Items]      
Financing Receivable, Modifications, Recorded Investment 2,432,000us-gaap_FinancingReceivableModificationsRecordedInvestment
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
  1,897,000us-gaap_FinancingReceivableModificationsRecordedInvestment
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_PerformingFinancingReceivableMember
Nonperforming Financing Receivable [Member]      
Note 8 - Loans and Allowance for Loan Losses (Details) [Line Items]      
Financing Receivable, Modifications, Recorded Investment $ 3,240,000us-gaap_FinancingReceivableModificationsRecordedInvestment
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember
  $ 3,690,000us-gaap_FinancingReceivableModificationsRecordedInvestment
/ us-gaap_InternalCreditAssessmentAxis
= us-gaap_NonperformingFinancingReceivableMember