2019 Q1 Form 10-K Financial Statement
#000119312519071636 Filed on March 12, 2019
Income Statement
| Concept | 2019 Q1 | 2018 | 2017 Q4 |
|---|---|---|---|
| Revenue | $7.643M | $749.0K | |
| YoY Change | 6.23% | 0.4% | |
| Cost Of Revenue | |||
| YoY Change | |||
| Gross Profit | |||
| YoY Change | |||
| Gross Profit Margin | |||
| Selling, General & Admin | |||
| YoY Change | |||
| % of Gross Profit | |||
| Research & Development | |||
| YoY Change | |||
| % of Gross Profit | |||
| Depreciation & Amortization | $210.0K | $435.0K | $250.0K |
| YoY Change | -4.55% | 1.64% | -21.87% |
| % of Gross Profit | |||
| Operating Expenses | |||
| YoY Change | |||
| Operating Profit | |||
| YoY Change | |||
| Interest Expense | $1.023M | $3.676M | |
| YoY Change | 12.29% | 2.28% | |
| % of Operating Profit | |||
| Other Income/Expense, Net | |||
| YoY Change | |||
| Pretax Income | $3.169M | $11.02M | $3.090M |
| YoY Change | 15.87% | -4.02% | 7.29% |
| Income Tax | $626.0K | $2.187M | $900.0K |
| % Of Pretax Income | 19.75% | 19.84% | 29.13% |
| Net Earnings | $2.543M | $8.834M | $1.830M |
| YoY Change | 15.85% | 12.59% | -12.02% |
| Net Earnings / Revenue | 33.27% | 1179.44% | |
| Basic Earnings Per Share | |||
| Diluted Earnings Per Share | $703.6K | $2.426M | $502.7K |
| COMMON SHARES | |||
| Basic Shares Outstanding | 3.593M shares | 3.644M shares | |
| Diluted Shares Outstanding |
Balance Sheet
| Concept | 2019 Q1 | 2018 | 2017 Q4 |
|---|---|---|---|
| SHORT-TERM ASSETS | |||
| Cash & Short-Term Investments | |||
| YoY Change | |||
| Cash & Equivalents | |||
| Short-Term Investments | |||
| Other Short-Term Assets | |||
| YoY Change | |||
| Inventory | |||
| Prepaid Expenses | |||
| Receivables | |||
| Other Receivables | |||
| Total Short-Term Assets | |||
| YoY Change | |||
| LONG-TERM ASSETS | |||
| Property, Plant & Equipment | $14.90M | $13.60M | $13.79M |
| YoY Change | 8.76% | -1.45% | 9.44% |
| Goodwill | |||
| YoY Change | |||
| Intangibles | |||
| YoY Change | |||
| Long-Term Investments | |||
| YoY Change | |||
| Other Assets | $1.800M | ||
| YoY Change | 125.0% | ||
| Total Long-Term Assets | |||
| YoY Change | |||
| TOTAL ASSETS | |||
| Total Short-Term Assets | |||
| Total Long-Term Assets | |||
| Total Assets | $835.0M | $818.1M | $853.4M |
| YoY Change | 0.52% | -4.14% | 2.58% |
| SHORT-TERM LIABILITIES | |||
| YoY Change | |||
| Accounts Payable | |||
| YoY Change | |||
| Accrued Expenses | $2.800M | $2.500M | $2.900M |
| YoY Change | 27.27% | -13.79% | -27.5% |
| Deferred Revenue | |||
| YoY Change | |||
| Short-Term Debt | $1.600M | $2.300M | $2.700M |
| YoY Change | -44.83% | -14.81% | -20.59% |
| Long-Term Debt Due | |||
| YoY Change | |||
| Total Short-Term Liabilities | $2.800M | $2.500M | $2.900M |
| YoY Change | 27.27% | -13.79% | -27.5% |
| LONG-TERM LIABILITIES | |||
| Long-Term Debt | $0.00 | $0.00 | $3.200M |
| YoY Change | -100.0% | -100.0% | 0.0% |
| Other Long-Term Liabilities | |||
| YoY Change | |||
| Total Long-Term Liabilities | $0.00 | $0.00 | $3.200M |
| YoY Change | -100.0% | -100.0% | 0.0% |
| TOTAL LIABILITIES | |||
| Total Short-Term Liabilities | $2.800M | $2.500M | $2.900M |
| Total Long-Term Liabilities | $0.00 | $0.00 | $3.200M |
| Total Liabilities | $744.1M | $729.0M | $766.5M |
| YoY Change | -0.21% | -4.89% | 2.23% |
| SHAREHOLDERS EQUITY | |||
| Retained Earnings | $90.30M | ||
| YoY Change | 5.35% | ||
| Common Stock | $3.810M | ||
| YoY Change | 0.11% | ||
| Preferred Stock | |||
| YoY Change | |||
| Treasury Stock (at cost) | $6.637M | ||
| YoY Change | 0.0% | ||
| Treasury Stock Shares | 313.5K shares | ||
| Shareholders Equity | $90.90M | $89.10M | $86.90M |
| YoY Change | |||
| Total Liabilities & Shareholders Equity | $835.0M | $818.1M | $853.4M |
| YoY Change | 0.52% | -4.14% | 2.58% |
Cashflow Statement
| Concept | 2019 Q1 | 2018 | 2017 Q4 |
|---|---|---|---|
| OPERATING ACTIVITIES | |||
| Net Income | $2.543M | $8.834M | $1.830M |
| YoY Change | 15.85% | 12.59% | -12.02% |
| Depreciation, Depletion And Amortization | $210.0K | $435.0K | $250.0K |
| YoY Change | -4.55% | 1.64% | -21.87% |
| Cash From Operating Activities | $2.548M | $12.14M | $1.960M |
| YoY Change | -17.83% | 29.15% | -16.24% |
| INVESTING ACTIVITIES | |||
| Capital Expenditures | -$1.450M | -$240.0K | -$70.00K |
| YoY Change | 7150.0% | -85.19% | 75.0% |
| Acquisitions | |||
| YoY Change | |||
| Other Investing Activities | $5.600M | -$11.81M | $2.280M |
| YoY Change | 53.85% | -68.91% | -142.54% |
| Cash From Investing Activities | $4.152M | -$12.05M | $2.210M |
| YoY Change | 14.6% | -69.57% | -141.0% |
| FINANCING ACTIVITIES | |||
| Cash Dividend Paid | |||
| YoY Change | |||
| Common Stock Issuance & Retirement, Net | $2.147M | $0.00 | |
| YoY Change | |||
| Debt Paid & Issued, Net | $3.217M | ||
| YoY Change | |||
| Cash From Financing Activities | $11.73M | -$40.54M | 23.26M |
| YoY Change | -155.87% | -380.43% | -237.23% |
| NET CHANGE | |||
| Cash From Operating Activities | $2.548M | $12.14M | 1.960M |
| Cash From Investing Activities | $4.152M | -$12.05M | 2.210M |
| Cash From Financing Activities | $11.73M | -$40.54M | 23.26M |
| Net Change In Cash | $18.43M | -$40.45M | 27.43M |
| YoY Change | -229.18% | 156.85% | -237.15% |
| FREE CASH FLOW | |||
| Cash From Operating Activities | $2.548M | $12.14M | $1.960M |
| Capital Expenditures | -$1.450M | -$240.0K | -$70.00K |
| Free Cash Flow | $3.998M | $12.38M | $2.030M |
| YoY Change | 28.1% | 12.34% | -14.71% |
Facts In Submission
| Frame | Concept Type | Concept / XBRL Key | Value | Unit |
|---|---|---|---|---|
| CY2018 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-3197000 | USD |
| CY2017 | us-gaap |
Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
|
442000 | USD |
| CY2017 | us-gaap |
Noninterest Income Other
NoninterestIncomeOther
|
1425000 | USD |
| CY2017 | us-gaap |
Occupancy Net
OccupancyNet
|
1471000 | USD |
| CY2017 | us-gaap |
Professional Fees
ProfessionalFees
|
966000 | USD |
| CY2017 | aubn |
Fdic And Other Regulatory Assessments
FdicAndOtherRegulatoryAssessments
|
346000 | USD |
| CY2018 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
938000 | USD |
| CY2018 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
12141000 | USD |
| CY2017Q4 | aubn |
Deferred Tax Asset Allowance For Loan Loss
DeferredTaxAssetAllowanceForLoanLoss
|
1195000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
135000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
216000 | USD |
| CY2018 | us-gaap |
Gain Loss On Sales Of Loans Net
GainLossOnSalesOfLoansNet
|
655000 | USD |
| CY2018 | us-gaap |
Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
|
435000 | USD |
| CY2018 | us-gaap |
Noninterest Income Other
NoninterestIncomeOther
|
1486000 | USD |
| CY2018 | us-gaap |
Noninterest Income
NoninterestIncome
|
3325000 | USD |
| CY2017 | us-gaap |
Gain Loss On Sales Of Loans Net
GainLossOnSalesOfLoansNet
|
777000 | USD |
| CY2017 | us-gaap |
Noninterest Income
NoninterestIncome
|
3441000 | USD |
| CY2018 | us-gaap |
Occupancy Net
OccupancyNet
|
1465000 | USD |
| CY2018 | us-gaap |
Professional Fees
ProfessionalFees
|
902000 | USD |
| CY2018 | aubn |
Fdic And Other Regulatory Assessments
FdicAndOtherRegulatoryAssessments
|
310000 | USD |
| CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
2187000 | USD |
| CY2017 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
3637000 | USD |
| CY2017 | us-gaap |
Transfer Of Other Real Estate
TransferOfOtherRealEstate
|
0 | USD |
| CY2017 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
24826000 | USD |
| CY2018 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
25570000 | USD |
| CY2018 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
5637000 | USD |
| CY2017 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
51000 | USD |
| CY2017 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
8077000 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
263000 | USD |
| CY2018 | us-gaap |
Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
|
0 | USD |
| CY2018 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-2025000 | USD |
| CY2018 | us-gaap |
Gain Loss On Sale Of Mortgage Loans
GainLossOnSaleOfMortgageLoans
|
311000 | USD |
| CY2017 | us-gaap |
Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
|
-300000 | USD |
| CY2017 | us-gaap |
Gain Loss On Sale Of Mortgage Loans
GainLossOnSaleOfMortgageLoans
|
504000 | USD |
| CY2017 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-2133000 | USD |
| CY2018 | us-gaap |
Increase Decrease In Operating Liabilities
IncreaseDecreaseInOperatingLiabilities
|
-402000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Operating Liabilities
IncreaseDecreaseInOperatingLiabilities
|
-1095000 | USD |
| CY2017 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
9401000 | USD |
| CY2018 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-12054000 | USD |
| CY2017 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-39606000 | USD |
| CY2017 | us-gaap |
Net Change Noninterest Bearing Deposits Domestic
NetChangeNoninterestBearingDepositsDomestic
|
12027000 | USD |
| CY2018 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-40539000 | USD |
| CY2017 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
14456000 | USD |
| CY2018 | us-gaap |
Interest Paid Net
InterestPaidNet
|
3616000 | USD |
| CY2017 | us-gaap |
Interest Paid Net
InterestPaidNet
|
3624000 | USD |
| CY2018 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
2688000 | USD |
| CY2017 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
3289000 | USD |
| CY2018 | us-gaap |
Transfer Of Other Real Estate
TransferOfOtherRealEstate
|
1525000 | USD |
| CY2018 | us-gaap |
Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
|
20000 | USD |
| CY2018 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
3217000 | USD |
| CY2017 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
1016000 | USD |
| CY2017 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
0 | USD |
| CY2017 | us-gaap |
Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
|
13000 | USD |
| CY2017 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-15749000 | USD |
| CY2018 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-40452000 | USD |
| CY2018 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
0 | USD |
| CY2018 | aubn |
Net Loss Gain On Other Real Estate
NetLossGainOnOtherRealEstate
|
0 | USD |
| CY2017 | aubn |
Net Loss Gain On Other Real Estate
NetLossGainOnOtherRealEstate
|
5000 | USD |
| CY2018 | us-gaap |
Payments For Origination Of Mortgage Loans Held For Sale
PaymentsForOriginationOfMortgageLoansHeldForSale
|
27681000 | USD |
| CY2017 | us-gaap |
Payments For Origination Of Mortgage Loans Held For Sale
PaymentsForOriginationOfMortgageLoansHeldForSale
|
29796000 | USD |
| CY2018 | us-gaap |
Proceeds From Sale Of Mortgage Loans Held For Sale
ProceedsFromSaleOfMortgageLoansHeldForSale
|
29323000 | USD |
| CY2017 | us-gaap |
Proceeds From Sale Of Mortgage Loans Held For Sale
ProceedsFromSaleOfMortgageLoansHeldForSale
|
29651000 | USD |
| CY2018 | us-gaap |
Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
|
435000 | USD |
| CY2017 | us-gaap |
Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
|
442000 | USD |
| CY2018 | us-gaap |
Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
|
8770000 | USD |
| CY2018 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
22673000 | USD |
| CY2018 | us-gaap |
Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
|
19841000 | USD |
| CY2018 | us-gaap |
Payments For Proceeds From Productive Assets
PaymentsForProceedsFromProductiveAssets
|
240000 | USD |
| CY2017 | us-gaap |
Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
|
10374000 | USD |
| CY2017 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
32945000 | USD |
| CY2017 | us-gaap |
Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
|
59160000 | USD |
| CY2017 | us-gaap |
Payments For Proceeds From Productive Assets
PaymentsForProceedsFromProductiveAssets
|
1618000 | USD |
| CY2018 | us-gaap |
Net Change Noninterest Bearing Deposits Domestic
NetChangeNoninterestBearingDepositsDomestic
|
7731000 | USD |
| CY2017 | us-gaap |
Net Change Interest Bearing Deposits Domestic
NetChangeInterestBearingDepositsDomestic
|
6489000 | USD |
| CY2018 | us-gaap |
Proceeds From Payments For Federal Funds Sold And Securities Purchased Under Agreements To Resell Net
ProceedsFromPaymentsForFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResellNet
|
-358000 | USD |
| CY2017 | us-gaap |
Proceeds From Payments For Federal Funds Sold And Securities Purchased Under Agreements To Resell Net
ProceedsFromPaymentsForFederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResellNet
|
-708000 | USD |
| CY2017 | us-gaap |
Proceeds From Sale Of Foreclosed Assets
ProceedsFromSaleOfForeclosedAssets
|
157000 | USD |
| CY2018 | us-gaap |
Proceeds From Sale Of Foreclosed Assets
ProceedsFromSaleOfForeclosedAssets
|
1353000 | USD |
| CY2018 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
221000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-592000 | USD |
| CY2018 | us-gaap |
Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
|
24749000 | USD |
| CY2017 | us-gaap |
Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
|
22291000 | USD |
| CY2018 | us-gaap |
Basis Of Accounting
BasisOfAccounting
|
<div><p style='text-align:left;line-height:12pt;' ></p><p style='text-align:left;margin-top:0pt;margin-bottom:0pt;line-height:12pt;' ><font style='font-family:Times New Roman;font-size:10pt;font-weight:bold;margin-left:0pt;' >Basis of Presentation</font></p><p style='text-align:left;line-height:12pt;' ></p><p style='text-align:left;margin-top:0pt;margin-bottom:0pt;line-height:12pt;' ><font style='font-family:Times New Roman;font-size:10pt;margin-left:0pt;' >The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiar</font><font style='font-family:Times New Roman;font-size:10pt;' >ies.</font><font style='font-family:Times New Roman;font-size:10pt;' > </font><font style='font-family:Times New Roman;font-size:10pt;' >Auburn National Bancorporation Capital Trust I was an affiliate of th</font><font style='font-family:Times New Roman;font-size:10pt;' >e Company and was included in these consolidated financial statements pursuant to the equity method of accounting. On April 27, 2018, the Trust was dissolved. </font><font style='font-family:Times New Roman;font-size:10pt;' >Significant intercompany transactions </font><font style='font-family:Times New Roman;font-size:10pt;' >and accounts </font><font style='font-family:Times New Roman;font-size:10pt;' >are eliminated in consolidation. </font></p><p style='text-align:left;line-height:12pt;' ></p></div> | |
| CY2018 | us-gaap |
Nature Of Operations
NatureOfOperations
|
<div><p style='text-align:left;margin-top:0pt;margin-bottom:0pt;line-height:12pt;' ></p><p style='text-align:left;line-height:12pt;' ></p><p style='text-align:left;margin-top:0pt;margin-bottom:0pt;line-height:12pt;' ><font style='font-family:Times New Roman;font-size:10pt;font-weight:bold;margin-left:0pt;' >NOTE </font><font style='font-family:Times New Roman;font-size:10pt;font-weight:bold;background-color:#FFFF00;' >1</font><font style='font-family:Times New Roman;font-size:10pt;font-weight:bold;' >: SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</font></p><p style='text-align:left;line-height:12pt;' ></p><p style='text-align:left;margin-top:0pt;margin-bottom:0pt;line-height:12pt;' ><font style='font-family:Times New Roman;font-size:10pt;font-weight:bold;margin-left:0pt;' >Nature of Business</font></p><p style='text-align:left;line-height:12pt;' ></p><p style='text-align:left;margin-top:0pt;margin-bottom:0pt;line-height:12pt;' ><font style='font-family:Times New Roman;font-size:10pt;margin-left:0pt;' >Auburn National Bancorporation, Inc. (the “Company”) is a bank holding company </font><font style='font-family:Times New Roman;font-size:10pt;' >whose primary business is conducted by its wholly-owned subsidiary, AuburnBank (the “Bank”). AuburnBank is a commercial bank located in Auburn, Alabama. The Bank provides a full range of banking services in its primary market area, Lee County, which includ</font><font style='font-family:Times New Roman;font-size:10pt;' >es the Auburn-Opelika Metropolitan Statistical Area. </font></p><p style='text-align:left;line-height:12pt;' ></p></div> | |
| CY2018 | us-gaap |
Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
|
0 | USD |
| CY2018 | us-gaap |
Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
|
0 | USD |
| CY2018 | us-gaap |
Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
|
0 | USD |
| CY2017 | us-gaap |
Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
|
51000 | USD |
| CY2017 | us-gaap |
Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
|
0 | USD |
| CY2017 | us-gaap |
Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
|
51000 | USD |
| CY2017 | us-gaap |
Depreciation
Depreciation
|
428000 | USD |
| CY2018 | us-gaap |
Depreciation
Depreciation
|
435000 | USD |
| CY2018 | us-gaap |
Servicing Asset At Amortized Value Additions
ServicingAssetAtAmortizedValueAdditions
|
208000 | USD |
| CY2017 | us-gaap |
Servicing Asset At Amortized Value Additions
ServicingAssetAtAmortizedValueAdditions
|
224000 | USD |
| CY2018 | us-gaap |
Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Weighted Average Life1
ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueWeightedAverageLife1
|
P20Y10M0D | |
| CY2017 | us-gaap |
Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Weighted Average Life1
ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueWeightedAverageLife1
|
P21Y1M0D | |
| CY2018 | us-gaap |
Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Prepayment Speed
ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValuePrepaymentSpeed
|
0.083 | pure |
| CY2018 | us-gaap |
Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Discount Rate
ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueDiscountRate
|
0.1 | pure |
| CY2018 | aubn |
Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Weighted Average Coupon Interest Rate
ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueWeightedAverageCouponInterestRate
|
0.039 | pure |
| CY2018 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
1685000 | USD |
| CY2018 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
431000 | USD |
| CY2018 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
2116000 | USD |
| CY2018 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
56000 | USD |
| CY2018 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
15000 | USD |
| CY2017 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
2782000 | USD |
| CY2017 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
499000 | USD |
| CY2017 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
3281000 | USD |
| CY2017 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
384000 | USD |
| CY2017 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-28000 | USD |
| CY2018 | aubn |
Deferred Tax Benefit Expense Related To Continuing Operations
DeferredTaxBenefitExpenseRelatedToContinuingOperations
|
-71000 | USD |
| CY2018 | aubn |
Deferred Taxes Stockholders Equity For Change In Accumulated Other Comprehensive Income Loss
DeferredTaxesStockholdersEquityForChangeInAccumulatedOtherComprehensiveIncomeLoss
|
1072000 | USD |
| CY2017 | aubn |
Deferred Tax Benefit Expense Related To Continuing Operations
DeferredTaxBenefitExpenseRelatedToContinuingOperations
|
-356000 | USD |
| CY2017 | aubn |
Deferred Taxes Stockholders Equity For Change In Accumulated Other Comprehensive Income Loss
DeferredTaxesStockholdersEquityForChangeInAccumulatedOtherComprehensiveIncomeLoss
|
-135000 | USD |
| CY2018 | us-gaap |
Loans And Leases Receivable Related Parties Additions
LoansAndLeasesReceivableRelatedPartiesAdditions
|
5871000 | USD |
| CY2018 | us-gaap |
Loans And Leases Receivable Related Parties Proceeds
LoansAndLeasesReceivableRelatedPartiesProceeds
|
732000 | USD |
| CY2018 | aubn |
Loans And Leases Receivable Related Parties Change In Directors And Executive Officers
LoansAndLeasesReceivableRelatedPartiesChangeInDirectorsAndExecutiveOfficers
|
0 | USD |
| CY2017Q4 | us-gaap |
Federal Funds Sold
FederalFundsSold
|
41540000 | USD |
| CY2018Q4 | us-gaap |
Interest Bearing Deposits In Banks
InterestBearingDepositsInBanks
|
25115000 | USD |
| CY2017Q4 | us-gaap |
Interest Bearing Deposits In Banks
InterestBearingDepositsInBanks
|
51046000 | USD |
| CY2018Q4 | us-gaap |
Available For Sale Securities
AvailableForSaleSecurities
|
239801000 | USD |
| CY2018 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2018-12-31 | |
| CY2018 | us-gaap |
Pension Expense
PensionExpense
|
131000 | USD |
| CY2017 | us-gaap |
Pension Expense
PensionExpense
|
127000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Securities
AvailableForSaleSecurities
|
257697000 | USD |
| CY2018Q4 | us-gaap |
Loans And Leases Receivable Net Of Deferred Income
LoansAndLeasesReceivableNetOfDeferredIncome
|
476908000 | USD |
| CY2017Q4 | us-gaap |
Loans And Leases Receivable Net Of Deferred Income
LoansAndLeasesReceivableNetOfDeferredIncome
|
453651000 | USD |
| CY2018Q4 | us-gaap |
Loans And Leases Receivable Net Reported Amount
LoansAndLeasesReceivableNetReportedAmount
|
472118000 | USD |
| CY2017 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.317 | pure |
| CY2018Q4 | us-gaap |
Federal Funds Sold
FederalFundsSold
|
26918000 | USD |
| CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
11021000 | USD |
| CY2018 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
2315000 | USD |
| CY2018 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
515000 | USD |
| CY2018 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
361000 | USD |
| CY2018 | aubn |
Income Tax Reconciliation Bank Owned Life Insurance
IncomeTaxReconciliationBankOwnedLifeInsurance
|
92000 | USD |
| CY2018 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
118000 | USD |
| CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
11483000 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
3904000 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
813000 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
325000 | USD |
| CY2017 | aubn |
Income Tax Reconciliation Bank Owned Life Insurance
IncomeTaxReconciliationBankOwnedLifeInsurance
|
150000 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
1000 | USD |
| CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | pure |
| CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Exempt Income
EffectiveIncomeTaxRateReconciliationTaxExemptIncome
|
-0.047 | pure |
| CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.033 | pure |
| CY2018 | aubn |
Effective Income Tax Rate Reconciliation Bank Owned Life Insurance
EffectiveIncomeTaxRateReconciliationBankOwnedLifeInsurance
|
-0.008 | pure |
| CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.01 | pure |
| CY2018 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.198 | pure |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.34 | pure |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Exempt Income
EffectiveIncomeTaxRateReconciliationTaxExemptIncome
|
-0.07 | pure |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.028 | pure |
| CY2017 | aubn |
Effective Income Tax Rate Reconciliation Bank Owned Life Insurance
EffectiveIncomeTaxRateReconciliationBankOwnedLifeInsurance
|
-0.013 | pure |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0 | pure |
| CY2017Q4 | us-gaap |
Loans And Leases Receivable Net Reported Amount
LoansAndLeasesReceivableNetReportedAmount
|
448894000 | USD |
| CY2018Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
13596000 | USD |
| CY2018Q4 | us-gaap |
Bank Owned Life Insurance
BankOwnedLifeInsurance
|
18765000 | USD |
| CY2017Q4 | us-gaap |
Bank Owned Life Insurance
BankOwnedLifeInsurance
|
18330000 | USD |
| CY2018Q4 | us-gaap |
Assets
Assets
|
818077000 | USD |
| CY2017Q4 | us-gaap |
Assets
Assets
|
853381000 | USD |
| CY2018Q4 | us-gaap |
Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
|
201648000 | USD |
| CY2017Q4 | us-gaap |
Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
|
193917000 | USD |
| CY2017Q4 | aubn |
Commercial Real Estate Owner Occupied Loans
CommercialRealEstateOwnerOccupiedLoans
|
44192000 | USD |
| CY2017Q4 | us-gaap |
Federal Funds Purchased And Securities Sold Under Agreements To Repurchase
FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase
|
2658000 | USD |
| CY2017Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
3217000 | USD |
| CY2018Q4 | us-gaap |
Liabilities
Liabilities
|
729022000 | USD |
| CY2017Q4 | us-gaap |
Liabilities
Liabilities
|
766475000 | USD |
| CY2018Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
| CY2017Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
| CY2018Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
39000 | USD |
| CY2018Q4 | us-gaap |
Interest Bearing Deposit Liabilities
InterestBearingDepositLiabilities
|
522545000 | USD |
| CY2017Q4 | us-gaap |
Interest Bearing Deposit Liabilities
InterestBearingDepositLiabilities
|
563742000 | USD |
| CY2018Q4 | us-gaap |
Deposits
Deposits
|
724193000 | USD |
| CY2017Q4 | us-gaap |
Deposits
Deposits
|
757659000 | USD |
| CY2018Q4 | us-gaap |
Federal Funds Purchased And Securities Sold Under Agreements To Repurchase
FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase
|
2300000 | USD |
| CY2017Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
39000 | USD |
| CY2018Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
3779000 | USD |
| CY2017Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
3771000 | USD |
| CY2018Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
95635000 | USD |
| CY2017Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
90299000 | USD |
| CY2018Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-3763000 | USD |
| CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-566000 | USD |
| CY2018Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
6635000 | USD |
| CY2017Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
6637000 | USD |
| CY2018Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
818077000 | USD |
| CY2017Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
853381000 | USD |
| CY2018Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
200000 | shares |
| CY2017Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
200000 | shares |
| CY2018Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
| CY2017Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
| CY2017Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
8500000 | shares |
| CY2017Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
3957135 | shares |
| CY2017Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
313467 | shares |
| CY2018Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.01 | |
| CY2017Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.01 | |
| CY2018Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
| CY2017Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
| CY2016Q4 | us-gaap |
Cash Cash Equivalents And Federal Funds Sold
CashCashEquivalentsAndFederalFundsSold
|
121277000 | USD |
| CY2018Q4 | us-gaap |
Land
Land
|
7473000 | USD |
| CY2018Q4 | us-gaap |
Buildings And Improvements Gross
BuildingsAndImprovementsGross
|
10438000 | USD |
| CY2018Q4 | aubn |
Furniture Fixtures And Equipment Gross
FurnitureFixturesAndEquipmentGross
|
3357000 | USD |
| CY2018Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
21268000 | USD |
| CY2018Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
7672000 | USD |
| CY2017Q4 | us-gaap |
Land
Land
|
7473000 | USD |
| CY2017Q4 | us-gaap |
Buildings And Improvements Gross
BuildingsAndImprovementsGross
|
10394000 | USD |
| CY2017Q4 | aubn |
Furniture Fixtures And Equipment Gross
FurnitureFixturesAndEquipmentGross
|
3161000 | USD |
| CY2017Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
21028000 | USD |
| CY2017Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
7237000 | USD |
| CY2017Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
13791000 | USD |
| CY2018Q4 | us-gaap |
Loans Receivable Commercial And Industrial
LoansReceivableCommercialAndIndustrial
|
63467000 | USD |
| CY2017Q4 | us-gaap |
Loans Receivable Commercial And Industrial
LoansReceivableCommercialAndIndustrial
|
59086000 | USD |
| CY2018Q4 | aubn |
Construction And Land Development Loans
ConstructionAndLandDevelopmentLoans
|
40222000 | USD |
| CY2017Q4 | aubn |
Construction And Land Development Loans
ConstructionAndLandDevelopmentLoans
|
39607000 | USD |
| CY2018Q4 | aubn |
Commercial Real Estate Owner Occupied Loans
CommercialRealEstateOwnerOccupiedLoans
|
56413000 | USD |
| CY2018Q4 | aubn |
Commerical Real Estate Other Loans
CommericalRealEstateOtherLoans
|
165028000 | USD |
| CY2017Q4 | aubn |
Commerical Real Estate Other Loans
CommericalRealEstateOtherLoans
|
142674000 | USD |
| CY2018Q4 | aubn |
Commericial Real Estate Loans
CommericialRealEstateLoans
|
261896000 | USD |
| CY2017Q4 | aubn |
Commericial Real Estate Loans
CommericialRealEstateLoans
|
239033000 | USD |
| CY2018Q4 | aubn |
Consumer Mortgage Loans
ConsumerMortgageLoans
|
56223000 | USD |
| CY2017Q4 | aubn |
Consumer Mortgage Loans
ConsumerMortgageLoans
|
59540000 | USD |
| CY2018Q4 | aubn |
Residential Real Estate Investment Property Loans
ResidentialRealEstateInvestmentPropertyLoans
|
46374000 | USD |
| CY2017Q4 | aubn |
Residential Real Estate Investment Property Loans
ResidentialRealEstateInvestmentPropertyLoans
|
47323000 | USD |
| CY2018Q4 | aubn |
Residential Real Estate Loans
ResidentialRealEstateLoans
|
102597000 | USD |
| CY2017Q4 | aubn |
Residential Real Estate Loans
ResidentialRealEstateLoans
|
106863000 | USD |
| CY2018Q4 | us-gaap |
Loans And Leases Receivable Consumer Installment And Revolving
LoansAndLeasesReceivableConsumerInstallmentAndRevolving
|
9295000 | USD |
| CY2017Q4 | us-gaap |
Loans And Leases Receivable Consumer Installment And Revolving
LoansAndLeasesReceivableConsumerInstallmentAndRevolving
|
9588000 | USD |
| CY2018Q4 | aubn |
Loans And Leases Receivable Deferred Income1
LoansAndLeasesReceivableDeferredIncome1
|
569000 | USD |
| CY2017Q4 | aubn |
Loans And Leases Receivable Deferred Income1
LoansAndLeasesReceivableDeferredIncome1
|
526000 | USD |
| CY2018Q4 | us-gaap |
Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
|
14437000 | USD |
| CY2018Q4 | us-gaap |
Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
|
23547000 | USD |
| CY2018Q4 | us-gaap |
Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
|
32963000 | USD |
| CY2018Q4 | us-gaap |
Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
|
168854000 | USD |
| CY2018Q4 | us-gaap |
Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
|
244823000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
|
0 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
|
31817000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
|
45009000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
|
180871000 | USD |
| CY2017Q4 | aubn |
Available For Sale Securities Fair Value
AvailableForSaleSecuritiesFairValue
|
257697000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
|
258452000 | USD |
| CY2018Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
|
31889000 | USD |
| CY2018Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
|
157875000 | USD |
| CY2018Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
|
189764000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
|
69830000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
|
81237000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Fair Value
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
|
151067000 | USD |
| CY2018Q4 | us-gaap |
Financing Receivable Recorded Investment Current
FinancingReceivableRecordedInvestmentCurrent
|
475193000 | USD |
| CY2018Q4 | aubn |
Financing Receivable Recorded Investment30 To89 Days Past Due
FinancingReceivableRecordedInvestment30To89DaysPastDue
|
2106000 | USD |
| CY2018Q4 | us-gaap |
Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
|
0 | USD |
| CY2018Q4 | aubn |
Financing Receivable Recorded Investment Total Still Accruing
FinancingReceivableRecordedInvestmentTotalStillAccruing
|
477299000 | USD |
| CY2018Q4 | us-gaap |
Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
|
178000 | USD |
| CY2017Q4 | us-gaap |
Financing Receivable Recorded Investment Current
FinancingReceivableRecordedInvestmentCurrent
|
450082000 | USD |
| CY2017Q4 | aubn |
Financing Receivable Recorded Investment30 To89 Days Past Due
FinancingReceivableRecordedInvestment30To89DaysPastDue
|
1123000 | USD |
| CY2017Q4 | us-gaap |
Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
|
0 | USD |
| CY2017Q4 | aubn |
Financing Receivable Recorded Investment Total Still Accruing
FinancingReceivableRecordedInvestmentTotalStillAccruing
|
451205000 | USD |
| CY2017Q4 | us-gaap |
Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
|
2972000 | USD |
| CY2018Q4 | aubn |
Financing Receivable Recorded Investment Pass
FinancingReceivableRecordedInvestmentPass
|
466410000 | USD |
| CY2018Q4 | aubn |
Financing Receivable Recorded Investment Special Mention
FinancingReceivableRecordedInvestmentSpecialMention
|
4361000 | USD |
| CY2018Q4 | aubn |
Financing Receivable Recorded Investment Substandard Accruing
FinancingReceivableRecordedInvestmentSubstandardAccruing
|
6528000 | USD |
| CY2017Q4 | aubn |
Financing Receivable Recorded Investment Pass
FinancingReceivableRecordedInvestmentPass
|
443362000 | USD |
| CY2017Q4 | aubn |
Financing Receivable Recorded Investment Special Mention
FinancingReceivableRecordedInvestmentSpecialMention
|
2192000 | USD |
| CY2017Q4 | aubn |
Financing Receivable Recorded Investment Substandard Accruing
FinancingReceivableRecordedInvestmentSubstandardAccruing
|
5651000 | USD |
| CY2018Q4 | us-gaap |
Impaired Financing Receivable Unpaid Principal Balance
ImpairedFinancingReceivableUnpaidPrincipalBalance
|
157000 | USD |
| CY2018Q4 | aubn |
Impaired Financing Receivable Charge Off And Payments Applied
ImpairedFinancingReceivableChargeOffAndPaymentsApplied
|
0 | USD |
| CY2018Q4 | us-gaap |
Impaired Financing Receivable Recorded Investment
ImpairedFinancingReceivableRecordedInvestment
|
157000 | USD |
| CY2018Q4 | us-gaap |
Impaired Financing Receivable Related Allowance
ImpairedFinancingReceivableRelatedAllowance
|
0 | USD |
| CY2017Q4 | us-gaap |
Impaired Financing Receivable Unpaid Principal Balance
ImpairedFinancingReceivableUnpaidPrincipalBalance
|
3857000 | USD |
| CY2017Q4 | aubn |
Impaired Financing Receivable Charge Off And Payments Applied
ImpairedFinancingReceivableChargeOffAndPaymentsApplied
|
-1115000 | USD |
| CY2017Q4 | us-gaap |
Impaired Financing Receivable Recorded Investment
ImpairedFinancingReceivableRecordedInvestment
|
2742000 | USD |
| CY2018Q4 | aubn |
Impaired Financing Receivable Troubled Debt Restructuring Nonaccrual
ImpairedFinancingReceivableTroubledDebtRestructuringNonaccrual
|
0 | USD |
| CY2018Q4 | aubn |
Impaired Financing Receivable Trouble Debt Structuring
ImpairedFinancingReceivableTroubleDebtStructuring
|
157000 | USD |
| CY2018Q4 | aubn |
Impaired Financing Receivable Troubled Debt Restructuring Allowance For Credit Losses
ImpairedFinancingReceivableTroubledDebtRestructuringAllowanceForCreditLosses
|
0 | USD |
| CY2017Q4 | aubn |
Impaired Financing Receivable Troubled Debt Restructuring Still Accruing
ImpairedFinancingReceivableTroubledDebtRestructuringStillAccruing
|
462000 | USD |
| CY2017Q4 | aubn |
Impaired Financing Receivable Troubled Debt Restructuring Nonaccrual
ImpairedFinancingReceivableTroubledDebtRestructuringNonaccrual
|
1462000 | USD |
| CY2018Q4 | aubn |
Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Unpaid Principal Balance
ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueUnpaidPrincipalBalance
|
289981000 | USD |
| CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
|
198000 | USD |
| CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
|
174000 | USD |
| CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
|
152000 | USD |
| CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
|
131000 | USD |
| CY2017Q4 | us-gaap |
Impaired Financing Receivable Related Allowance
ImpairedFinancingReceivableRelatedAllowance
|
42000 | USD |
| CY2018Q4 | aubn |
Impaired Financing Receivable Troubled Debt Restructuring Still Accruing
ImpairedFinancingReceivableTroubledDebtRestructuringStillAccruing
|
157000 | USD |
| CY2017Q4 | aubn |
Impaired Financing Receivable Trouble Debt Structuring
ImpairedFinancingReceivableTroubleDebtStructuring
|
1924000 | USD |
| CY2017Q4 | aubn |
Impaired Financing Receivable Troubled Debt Restructuring Allowance For Credit Losses
ImpairedFinancingReceivableTroubledDebtRestructuringAllowanceForCreditLosses
|
42000 | USD |
| CY2018Q4 | us-gaap |
Servicing Asset At Amortized Value
ServicingAssetAtAmortizedValue
|
1441000 | USD |
| CY2017Q4 | us-gaap |
Servicing Asset At Amortized Value
ServicingAssetAtAmortizedValue
|
1644000 | USD |
| CY2016Q4 | us-gaap |
Servicing Asset At Amortized Value
ServicingAssetAtAmortizedValue
|
1952000 | USD |
| CY2017Q4 | us-gaap |
Valuation Allowance For Impairment Of Recognized Servicing Assets Balance
ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance
|
0 | USD |
| CY2016Q4 | us-gaap |
Valuation Allowance For Impairment Of Recognized Servicing Assets Balance
ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance
|
1000 | USD |
| CY2018Q4 | us-gaap |
Valuation Allowance For Impairment Of Recognized Servicing Assets Balance
ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance
|
0 | USD |
| CY2017Q4 | us-gaap |
Servicing Asset At Amortized Value Fair Value
ServicingAssetAtAmortizedValueFairValue
|
2528000 | USD |
| CY2016Q4 | us-gaap |
Servicing Asset At Amortized Value Fair Value
ServicingAssetAtAmortizedValueFairValue
|
2678000 | USD |
| CY2018Q4 | us-gaap |
Servicing Asset At Amortized Value Fair Value
ServicingAssetAtAmortizedValueFairValue
|
2697000 | USD |
| CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
|
115000 | USD |
| CY2018Q4 | aubn |
Weighted Average Amortization In Years
WeightedAverageAmortizationInYears
|
6.7 | pure |
| CY2018Q4 | aubn |
Time Deposit Maturities Next Twelve Months
TimeDepositMaturitiesNextTwelveMonths
|
108363000 | USD |
| CY2018Q4 | us-gaap |
Time Deposit Maturities Year Two
TimeDepositMaturitiesYearTwo
|
28888000 | USD |
| CY2018Q4 | us-gaap |
Time Deposit Maturities Year Three
TimeDepositMaturitiesYearThree
|
16630000 | USD |
| CY2018Q4 | us-gaap |
Time Deposit Maturities Year Four
TimeDepositMaturitiesYearFour
|
20966000 | USD |
| CY2018Q4 | us-gaap |
Time Deposit Maturities Year Five
TimeDepositMaturitiesYearFive
|
6390000 | USD |
| CY2018Q4 | us-gaap |
Time Deposit Maturities After Year Five
TimeDepositMaturitiesAfterYearFive
|
0 | USD |
| CY2018Q4 | us-gaap |
Time Deposits
TimeDeposits
|
181237000 | USD |
| CY2018Q4 | aubn |
Time Deposits250000 Or More
TimeDeposits250000OrMore
|
59400000 | USD |
| CY2017Q4 | aubn |
Time Deposits250000 Or More
TimeDeposits250000OrMore
|
55200000 | USD |
| CY2018Q4 | aubn |
Regulatory Capital Dividends Without Approval Of Regulators
RegulatoryCapitalDividendsWithoutApprovalOfRegulators
|
8000000 | USD |
| CY2018Q4 | aubn |
Regulatory Capital Restricted Investment From Dividends
RegulatoryCapitalRestrictedInvestmentFromDividends
|
79900000 | USD |
| CY2018Q4 | us-gaap |
Loans And Leases Receivable Related Parties
LoansAndLeasesReceivableRelatedParties
|
8207000 | USD |
| CY2017Q4 | us-gaap |
Loans And Leases Receivable Related Parties
LoansAndLeasesReceivableRelatedParties
|
3068000 | USD |
| CY2018Q4 | aubn |
Liability Recorded For Standy Letters Of Credit
LiabilityRecordedForStandyLettersOfCredit
|
73000 | USD |
| CY2017Q4 | aubn |
Liability Recorded For Standy Letters Of Credit
LiabilityRecordedForStandyLettersOfCredit
|
79000 | USD |
| CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
152000 | USD |
| CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
94000 | USD |
| CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
67000 | USD |
| CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
60000 | USD |
| CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
60000 | USD |
| CY2018Q4 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
0 | USD |
| CY2017Q4 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
3217000 | USD |
| CY2017Q4 | us-gaap |
Longterm Debt Weighted Average Interest Rate
LongtermDebtWeightedAverageInterestRate
|
0.0463 | pure |
| CY2018Q4 | us-gaap |
Line Of Credit Facility Maximum Borrowing Capacity
LineOfCreditFacilityMaximumBorrowingCapacity
|
41000000 | USD |
| CY2018Q4 | aubn |
Available For Sale Securities Pledged As Collateral For Securities Sold Under Agreements To Repurchase
AvailableForSaleSecuritiesPledgedAsCollateralForSecuritiesSoldUnderAgreementsToRepurchase
|
5600000 | USD |
| CY2017Q4 | aubn |
Available For Sale Securities Pledged As Collateral For Securities Sold Under Agreements To Repurchase
AvailableForSaleSecuritiesPledgedAsCollateralForSecuritiesSoldUnderAgreementsToRepurchase
|
5800000 | USD |
| CY2018Q4 | us-gaap |
Related Party Deposit Liabilities
RelatedPartyDepositLiabilities
|
19800000 | USD |
| CY2017Q4 | us-gaap |
Related Party Deposit Liabilities
RelatedPartyDepositLiabilities
|
17800000 | USD |
| CY2018Q4 | aubn |
Deferred Tax Asset Allowance For Loan Loss
DeferredTaxAssetAllowanceForLoanLoss
|
1203000 | USD |
| CY2017 | us-gaap |
Other Noninterest Expense
OtherNoninterestExpense
|
3990000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
2600000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
1601000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
280000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
241000 | USD |
| CY2018Q4 | aubn |
Deferred Tax Liabilities Originated Mortgage Servicing Rights
DeferredTaxLiabilitiesOriginatedMortgageServicingRights
|
362000 | USD |
| CY2018Q4 | us-gaap |
Impaired Financing Receivable With Related Allowance Recorded Investment
ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
|
0 | USD |
| CY2017Q4 | aubn |
Deferred Tax Liabilities Originated Mortgage Servicing Rights
DeferredTaxLiabilitiesOriginatedMortgageServicingRights
|
413000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
168000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
158000 | USD |
| CY2018Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
810000 | USD |
| CY2017Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
812000 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
1790000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
789000 | USD |
| CY2018Q2 | dei |
Entity Public Float
EntityPublicFloat
|
116264607 | USD |
| CY2018 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
|
0 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
|
32000 | USD |
| CY2018 | us-gaap |
Interest Income Securities Taxable
InterestIncomeSecuritiesTaxable
|
4051000 | USD |
| CY2017 | us-gaap |
Interest Income Securities Taxable
InterestIncomeSecuritiesTaxable
|
4229000 | USD |
| CY2018 | us-gaap |
Interest Income Securities Tax Exempt
InterestIncomeSecuritiesTaxExempt
|
2308000 | USD |
| CY2017 | us-gaap |
Interest Income Securities Tax Exempt
InterestIncomeSecuritiesTaxExempt
|
2340000 | USD |
| CY2018Q4 | aubn |
Available For Sale Securities Gross Unrealized Gains2
AvailableForSaleSecuritiesGrossUnrealizedGains2
|
608000 | USD |
| CY2018Q4 | aubn |
Available For Sale Securities Gross Unrealized Losses
AvailableForSaleSecuritiesGrossUnrealizedLosses
|
5630000 | USD |
| CY2017Q4 | aubn |
Available For Sale Securities Gross Unrealized Gains2
AvailableForSaleSecuritiesGrossUnrealizedGains2
|
2025000 | USD |
| CY2017Q4 | aubn |
Available For Sale Securities Gross Unrealized Losses
AvailableForSaleSecuritiesGrossUnrealizedLosses
|
2780000 | USD |
| CY2018 | aubn |
Basic And Diluted Weighted Average Shares Outstanding
BasicAndDilutedWeightedAverageSharesOutstanding
|
3643780 | shares |
| CY2017 | aubn |
Basic And Diluted Weighted Average Shares Outstanding
BasicAndDilutedWeightedAverageSharesOutstanding
|
3643616 | shares |
| CY2018 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
2.42 | |
| CY2017 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
2.15 | |
| CY2018 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.96 | |
| CY2017 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.92 | |
| CY2018 | us-gaap |
Stock Issued During Period Shares Treasury Stock Reissued
StockIssuedDuringPeriodSharesTreasuryStockReissued
|
200 | shares |
| CY2017 | us-gaap |
Stock Issued During Period Shares Treasury Stock Reissued
StockIssuedDuringPeriodSharesTreasuryStockReissued
|
145 | shares |
| CY2018 | us-gaap |
Payments Of Ordinary Dividends
PaymentsOfOrdinaryDividends
|
3498000 | USD |
| CY2018 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div><p style='text-align:left;line-height:12pt;' ></p><p style='text-align:left;margin-top:0pt;margin-bottom:0pt;line-height:12pt;' ><font style='font-family:Times New Roman;font-size:10pt;font-weight:bold;margin-left:0pt;' >Use of Es</font><font style='font-family:Times New Roman;font-size:10pt;font-weight:bold;' >timates</font></p><p style='text-align:left;line-height:12pt;' ></p><p style='text-align:left;margin-top:0pt;margin-bottom:0pt;line-height:12pt;' ><font style='font-family:Times New Roman;font-size:10pt;margin-left:0pt;' >The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of conting</font><font style='font-family:Times New Roman;font-size:10pt;' >ent assets and liabilities as of the balance sheet date and the reported amounts</font><font style='font-family:Times New Roman;font-size:10pt;' > of</font><font style='font-family:Times New Roman;font-size:10pt;' > income and expense during the reporting period. Actual results could differ from those estimates. Material estimates that are particularly susceptible to significant change</font><font style='font-family:Times New Roman;font-size:10pt;' > in the near term include the determination of the allowance for loan losses</font><font style='font-family:Times New Roman;font-size:10pt;' >, </font><font style='font-family:Times New Roman;font-size:10pt;' >fair value measurements</font><font style='font-family:Times New Roman;font-size:10pt;' >, valuation of other real estate owned, and valuation of deferred tax assets.</font></p><p style='text-align:left;line-height:12pt;' ></p></div> | |
| CY2018 | us-gaap |
Impaired Financing Receivable Interest Income Accrual Method
ImpairedFinancingReceivableInterestIncomeAccrualMethod
|
9000 | USD |
| CY2017 | us-gaap |
Impaired Financing Receivable Interest Income Accrual Method
ImpairedFinancingReceivableInterestIncomeAccrualMethod
|
11000 | USD |
| CY2018Q4 | aubn |
Percentage Of Loans Secured By Real Estate
PercentageOfLoansSecuredByRealEstate
|
0.849 | pure |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
1280000 | USD |
| CY2017 | aubn |
Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Weighted Average Servicing Fee
ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueWeightedAverageServicingFee
|
0.0025 | pure |
| CY2018 | aubn |
Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Weighted Average Servicing Fee
ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueWeightedAverageServicingFee
|
0.0025 | pure |
| CY2018 | dei |
Entity Registrant Name
EntityRegistrantName
|
Auburn National Bancorporation, Inc | |
| CY2017 | us-gaap |
Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
|
2341000 | USD |
| CY2018 | us-gaap |
Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
|
1320000 | USD |
| CY2018 | dei |
Trading Symbol
TradingSymbol
|
AUBN | |
| CY2018Q4 | us-gaap |
Longterm Debt Weighted Average Interest Rate
LongtermDebtWeightedAverageInterestRate
|
0 | pure |
| CY2018Q4 | us-gaap |
Cost Method Investments
CostMethodInvestments
|
1400000 | USD |
| CY2017Q4 | us-gaap |
Cost Method Investments
CostMethodInvestments
|
1400000 | USD |
| CY2018 | aubn |
Servicing Asset At Amortized Value Amortization2
ServicingAssetAtAmortizedValueAmortization2
|
411000 | USD |
| CY2017 | aubn |
Servicing Asset At Amortized Value Amortization2
ServicingAssetAtAmortizedValueAmortization2
|
533000 | USD |
| CY2018 | aubn |
Servicing Asset At Amortized Value Valuation Allowance1
ServicingAssetAtAmortizedValueValuationAllowance1
|
0 | USD |
| CY2017 | aubn |
Servicing Asset At Amortized Value Valuation Allowance1
ServicingAssetAtAmortizedValueValuationAllowance1
|
1000 | USD |
| CY2018Q4 | us-gaap |
Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance
|
157000 | USD |
| CY2018Q4 | aubn |
Impaired Financing Receivable With No Related Allowance Charge Off And Payments Applied
ImpairedFinancingReceivableWithNoRelatedAllowanceChargeOffAndPaymentsApplied
|
0 | USD |
| CY2018Q4 | us-gaap |
Impaired Financing Receivable With No Related Allowance Recorded Investment
ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
|
157000 | USD |
| CY2018Q4 | us-gaap |
Impaired Financing Receivable With Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance
|
0 | USD |
| CY2018Q4 | aubn |
Impaired Financing Receivable With Related Allowance Charge Off And Payments Applied
ImpairedFinancingReceivableWithRelatedAllowanceChargeOffAndPaymentsApplied
|
0 | USD |
| CY2018Q4 | us-gaap |
Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross
DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross
|
1262000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross
DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross
|
190000 | USD |
| CY2018Q4 | aubn |
Commercial Real Estate Multifamily
CommercialRealEstateMultifamily
|
40455000 | USD |
| CY2017Q4 | aubn |
Commercial Real Estate Multifamily
CommercialRealEstateMultifamily
|
52167000 | USD |
| CY2018Q4 | aubn |
Impaired Financing Receivable With Related Allowance Related Allowance
ImpairedFinancingReceivableWithRelatedAllowanceRelatedAllowance
|
0 | USD |
| CY2017Q4 | us-gaap |
Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance
|
3630000 | USD |
| CY2017Q4 | aubn |
Impaired Financing Receivable With No Related Allowance Charge Off And Payments Applied
ImpairedFinancingReceivableWithNoRelatedAllowanceChargeOffAndPaymentsApplied
|
-1094000 | USD |
| CY2017Q4 | us-gaap |
Impaired Financing Receivable With No Related Allowance Recorded Investment
ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
|
2536000 | USD |
| CY2017Q4 | us-gaap |
Impaired Financing Receivable With Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance
|
227000 | USD |
| CY2017Q4 | aubn |
Impaired Financing Receivable With Related Allowance Charge Off And Payments Applied
ImpairedFinancingReceivableWithRelatedAllowanceChargeOffAndPaymentsApplied
|
-21000 | USD |
| CY2017Q4 | us-gaap |
Impaired Financing Receivable With Related Allowance Recorded Investment
ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
|
206000 | USD |
| CY2017Q4 | aubn |
Impaired Financing Receivable With Related Allowance Related Allowance
ImpairedFinancingReceivableWithRelatedAllowanceRelatedAllowance
|
42000 | USD |
| CY2018Q4 | us-gaap |
Loans Receivable Held For Sale Amount
LoansReceivableHeldForSaleAmount
|
383000 | USD |
| CY2017Q4 | us-gaap |
Loans Receivable Held For Sale Amount
LoansReceivableHeldForSaleAmount
|
1922000 | USD |
| CY2019Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
3593463 | shares |
| CY2017Q4 | us-gaap |
Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
|
4757000 | USD |
| CY2018Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
89055000 | USD |
| CY2017Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
86906000 | USD |
| CY2018 | us-gaap |
Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
|
0 | USD |
| CY2017 | us-gaap |
Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
|
-300000 | USD |
| CY2018 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-3197000 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
231000 | USD |
| CY2016Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
3957135 | shares |
| CY2016Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
82177000 | USD |
| CY2017Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
3957135 | shares |
| CY2018Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
3957135 | shares |
| CY2017 | aubn |
Reclassification Of Cetain Tax Effects
ReclassificationOfCetainTaxEffects
|
0 | USD |
| CY2017 | aubn |
Cash Dividends Paid
CashDividendsPaid
|
3352000 | USD |
| CY2017 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
0 | USD |
| CY2017 | us-gaap |
Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
|
4000 | USD |
| CY2018 | aubn |
Reclassification Of Cetain Tax Effects
ReclassificationOfCetainTaxEffects
|
0 | USD |
| CY2018 | aubn |
Cash Dividends Paid
CashDividendsPaid
|
3498000 | USD |
| CY2018 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
0 | USD |
| CY2018 | us-gaap |
Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
|
10000 | USD |
| CY2016Q4 | us-gaap |
Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
|
4643000 | USD |
| CY2017Q4 | us-gaap |
Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
|
4757000 | USD |
| CY2018Q4 | us-gaap |
Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
|
4790000 | USD |
| CY2017 | us-gaap |
Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
|
596000 | USD |
| CY2017 | us-gaap |
Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
|
1010000 | USD |
| CY2017 | aubn |
Financing Receivable Allowance For Credit Losses Net Chargeoffs Recoveries
FinancingReceivableAllowanceForCreditLossesNetChargeoffsRecoveries
|
414000 | USD |
| CY2018 | us-gaap |
Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
|
168000 | USD |
| CY2018 | us-gaap |
Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
|
201000 | USD |
| CY2018 | aubn |
Financing Receivable Allowance For Credit Losses Net Chargeoffs Recoveries
FinancingReceivableAllowanceForCreditLossesNetChargeoffsRecoveries
|
33000 | USD |
| CY2018Q4 | us-gaap |
Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
|
4790000 | USD |
| CY2018Q4 | us-gaap |
Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
|
477320000 | USD |
| CY2018Q4 | us-gaap |
Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
|
0 | USD |
| CY2018Q4 | us-gaap |
Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
|
157000 | USD |
| CY2018Q4 | us-gaap |
Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
|
477477000 | USD |
| CY2017Q4 | us-gaap |
Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
|
4715000 | USD |
| CY2017Q4 | us-gaap |
Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
|
451435000 | USD |
| CY2017Q4 | us-gaap |
Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
|
42000 | USD |
| CY2017Q4 | us-gaap |
Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
|
2742000 | USD |
| CY2017Q4 | us-gaap |
Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
|
454177000 | USD |
| CY2017 | aubn |
Income Tax Reconciliation Federal Tax Reform Impact
IncomeTaxReconciliationFederalTaxReformImpact
|
370000 | USD |
| CY2017 | aubn |
Effective Income Tax Rate Reconciliation Federal Tax Reform Impact
EffectiveIncomeTaxRateReconciliationFederalTaxReformImpact
|
0.032 | pure |
| CY2018 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0000750574 | |
| CY2018 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
| CY2018 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
| CY2018 | dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
No | |
| CY2018 | dei |
Document Type
DocumentType
|
10-K | |
| CY2018 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
FY | |
| CY2018Q4 | us-gaap |
Debt Securities Available For Sale Restricted
DebtSecuritiesAvailableForSaleRestricted
|
149400000 | USD |
| CY2017Q4 | us-gaap |
Debt Securities Available For Sale Restricted
DebtSecuritiesAvailableForSaleRestricted
|
137200000 | USD |
| CY2018Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
|
5630000 | USD |
| CY2018Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
5183000 | USD |
| CY2018Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
447000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
484000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
2296000 | USD |
| CY2017Q4 | us-gaap |
Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss
AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
|
2780000 | USD |
| CY2017Q4 | aubn |
Derivative Notional Amount1
DerivativeNotionalAmount1
|
7234000 | USD |
| CY2017Q4 | us-gaap |
Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
|
52000 | USD |
| CY2017Q4 | us-gaap |
Derivative Asset Fair Value Gross Liability
DerivativeAssetFairValueGrossLiability
|
52000 | USD |
| CY2017 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
0 | USD |
| CY2017Q4 | aubn |
Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Unpaid Principal Balance
ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueUnpaidPrincipalBalance
|
312318000 | USD |
| CY2017 | us-gaap |
Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Prepayment Speed
ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValuePrepaymentSpeed
|
0.102 | pure |
| CY2017 | us-gaap |
Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Discount Rate
ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueDiscountRate
|
0.1 | pure |
| CY2017 | aubn |
Servicing Assets And Servicing Liabilities At Fair Value Assumptions Used To Estimate Fair Value Weighted Average Coupon Interest Rate
ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueWeightedAverageCouponInterestRate
|
0.038 | pure |
| CY2018 | us-gaap |
Interest Expense
InterestExpense
|
3676000 | USD |
| CY2017 | us-gaap |
Interest Expense
InterestExpense
|
3594000 | USD |
| CY2018 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
25570000 | USD |
| CY2017 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
24526000 | USD |
| CY2018 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
10653000 | USD |
| CY2017 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
10011000 | USD |
| CY2018 | us-gaap |
Other Noninterest Expense
OtherNoninterestExpense
|
4544000 | USD |
| CY2018 | dei |
Entity Shell Company
EntityShellCompany
|
false | |
| CY2018 | dei |
Entity Small Business
EntitySmallBusiness
|
true | |
| CY2018 | dei |
Entity Emerging Growth Company
EntityEmergingGrowthCompany
|
false | |
| CY2018 | dei |
Entity Filer Category
EntityFilerCategory
|
Accelerated Filer | |
| CY2018 | us-gaap |
Noninterest Expense
NoninterestExpense
|
17874000 | USD |
| CY2017 | us-gaap |
Noninterest Expense
NoninterestExpense
|
16784000 | USD |
| CY2018Q4 | us-gaap |
Other Assets
OtherAssets
|
8338000 | USD |
| CY2017Q4 | us-gaap |
Other Assets
OtherAssets
|
7219000 | USD |
| CY2018Q4 | us-gaap |
Other Liabilities
OtherLiabilities
|
2529000 | USD |
| CY2017Q4 | us-gaap |
Other Liabilities
OtherLiabilities
|
2941000 | USD |
| CY2018 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
749000 | USD |
| CY2017 | us-gaap |
Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
|
746000 | USD |
| CY2018 | us-gaap |
Debt Securities Realized Gain Loss
DebtSecuritiesRealizedGainLoss
|
0 | USD |
| CY2017 | us-gaap |
Debt Securities Realized Gain Loss
DebtSecuritiesRealizedGainLoss
|
51000 | USD |
| CY2018 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
71000 | USD |
| CY2017 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
356000 | USD |
| CY2016Q4 | us-gaap |
Cash Cash Equivalents And Federal Funds Sold
CashCashEquivalentsAndFederalFundsSold
|
121277000 | USD |
| CY2018 | us-gaap |
Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans
LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
|
12000 | USD |
| CY2017 | us-gaap |
Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans
LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
|
140000 | USD |
| CY2017 | us-gaap |
Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
|
1309000 | USD |
| CY2017 | us-gaap |
Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
|
1300000 | USD |
| CY2018 | us-gaap |
Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
|
1447000 | USD |
| CY2018 | us-gaap |
Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
|
1447000 | USD |
| CY2018 | us-gaap |
Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
|
2 | pure |
| CY2017 | us-gaap |
Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
|
2 | pure |
| CY2018 | us-gaap |
Financing Receivable Modifications Subsequent Default Number Of Contracts1
FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
|
1 | pure |
| CY2018 | us-gaap |
Financing Receivable Modifications Subsequent Default Recorded Investment1
FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
|
1259000 | USD |
| CY2018Q4 | us-gaap |
Cash And Due From Banks
CashAndDueFromBanks
|
13043000 | USD |
| CY2017Q4 | us-gaap |
Cash And Due From Banks
CashAndDueFromBanks
|
12942000 | USD |
| CY2017Q4 | us-gaap |
Cash Cash Equivalents And Federal Funds Sold
CashCashEquivalentsAndFederalFundsSold
|
105528000 | USD |
| CY2018Q4 | us-gaap |
Cash Cash Equivalents And Federal Funds Sold
CashCashEquivalentsAndFederalFundsSold
|
65076000 | USD |
