XML 69 R56.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Loans Past Due Analysis (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing Receivable, Recorded Investment, Current | $ 422,794 | $ 399,637
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 1,411 | 2,855
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0
Financing Receivable, Recorded Investment, Total Still Accruing | 424,205 | 402,492
Financing Receivable, Recorded Investment, Nonaccrual Status | 2,714 | 1,117
Loans and Leases Receivable, Gross, Carrying Amount | 426,919 | 403,609
Commercial and Industrial Loans [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing Receivable, Recorded Investment, Current | 52,387 | 54,106
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 49 | 168
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0
Financing Receivable, Recorded Investment, Total Still Accruing | 52,436 | 54,274
Financing Receivable, Recorded Investment, Nonaccrual Status | 43 | 55
Loans and Leases Receivable, Gross, Carrying Amount | 52,479 | 54,329
Construction And Land Development Loans [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing Receivable, Recorded Investment, Current | 43,111 | 36,483
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 0 | 210
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0
Financing Receivable, Recorded Investment, Total Still Accruing | 43,111 | 36,693
Financing Receivable, Recorded Investment, Nonaccrual Status | 583 | 605
Loans and Leases Receivable, Gross, Carrying Amount | 43,694 | 37,298
Commercial Real Estate Owner Occupied Loans [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing Receivable, Recorded Investment, Current | 46,372 | 51,832
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 0 | 201
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0
Financing Receivable, Recorded Investment, Total Still Accruing | 46,372 | 52,033
Financing Receivable, Recorded Investment, Nonaccrual Status | 230 | 263
Loans and Leases Receivable, Gross, Carrying Amount | 46,602 | 52,296
Commercial Real Estate Other Loans [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing Receivable, Recorded Investment, Current | 155,731 | 139,710
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 0 | 0
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0
Financing Receivable, Recorded Investment, Total Still Accruing | 155,731 | 139,710
Financing Receivable, Recorded Investment, Nonaccrual Status | 1,520 | 0
Loans and Leases Receivable, Gross, Carrying Amount | 157,251 | 139,710
Commercial Real Estate Loans, Total [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing Receivable, Recorded Investment, Current | 202,103 | 191,542
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 0 | 201
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0
Financing Receivable, Recorded Investment, Total Still Accruing | 202,103 | 191,743
Financing Receivable, Recorded Investment, Nonaccrual Status | 1,750 | 263
Loans and Leases Receivable, Gross, Carrying Amount | 203,853 | 192,006
Residential Real Estate Consumer Mortgage Loans [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing Receivable, Recorded Investment, Current | 68,579 | 64,713
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 1,105 | 1,736
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0
Financing Receivable, Recorded Investment, Total Still Accruing | 69,684 | 66,449
Financing Receivable, Recorded Investment, Nonaccrual Status | 325 | 40
Loans and Leases Receivable, Gross, Carrying Amount | 70,009 | 66,489
Residential Real Estate Investment Property Loans [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing Receivable, Recorded Investment, Current | 46,435 | 40,503
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 229 | 495
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0
Financing Receivable, Recorded Investment, Total Still Accruing | 46,664 | 40,998
Financing Receivable, Recorded Investment, Nonaccrual Status | 0 | 154
Loans and Leases Receivable, Gross, Carrying Amount | 46,664 | 41,152
Residential Real Estate Loans, Total [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing Receivable, Recorded Investment, Current | 115,014 | 105,216
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 1,334 | 2,231
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0
Financing Receivable, Recorded Investment, Total Still Accruing | 116,348 | 107,447
Financing Receivable, Recorded Investment, Nonaccrual Status | 325 | 194
Loans and Leases Receivable, Gross, Carrying Amount | 116,673 | 107,641
Consumer Installment and Revolving Loans [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Financing Receivable, Recorded Investment, Current | 10,179 | 12,290
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 28 | 45
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0
Financing Receivable, Recorded Investment, Total Still Accruing | 10,207 | 12,335
Financing Receivable, Recorded Investment, Nonaccrual Status | 13 | 0
Loans and Leases Receivable, Gross, Carrying Amount | $ 10,220 | $ 12,335

X
- References No definition available. + Details
Name: | aubn_FinancingReceivableRecordedInvestment30To89DaysPastDue
Namespace Prefix: | aubn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | aubn_FinancingReceivableRecordedInvestmentTotalStillAccruing
Namespace Prefix: | aubn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Recorded investment in financing receivables that are 90 days or more past due and still accruing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5111-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Financing receivables that are current. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953401-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5111-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentPastDueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4428-111522 + Details
Name: | us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aubn_CommercialAndIndustrialLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aubn_ConstructionAndLandDevelopmentLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aubn_CommercialRealEstateOwnerOccupiedLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aubn_CommercialRealEstateOtherLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aubn_CommercialRealEstateLoansTotalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aubn_ResidentialRealEstateConsumerMortgageLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aubn_ResidentialRealEstateInvestmentPropertyLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aubn_ResidentialRealEstateLoansTotalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aubn_ConsumerInstallmentAndRevolvingLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |