XML 108 R58.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Allowance For Loan Loss Additional Information (Details) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | ---
Financing Receivable Allowance For Credit Loss Additional Information [Line Items] |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | $ 5,008 | $ 6,460
Financing Receivable, Collectively Evaluated for Impairment | 378,213 | 387,891
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 260 | 263
Financing Receivable, Individually Evaluated for Impairment | 5,565 | 10,535
Allowance for loan losses | 5,268 | 6,723
Loans and Leases Receivable, Gross, Carrying Amount | 383,778 | 398,426
Commercial and Industrial Loans [Member] |  |
Financing Receivable Allowance For Credit Loss Additional Information [Line Items] |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 386 | 812
Financing Receivable, Collectively Evaluated for Impairment | 57,656 | 59,165
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 124 | 169
Allowance for loan losses | 386 | 812
Loans and Leases Receivable, Gross, Carrying Amount | 57,780 | 59,334
Construction And Land Development Loans [Member] |  |
Financing Receivable Allowance For Credit Loss Additional Information [Line Items] |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 278 | 1,416
Financing Receivable, Collectively Evaluated for Impairment | 34,897 | 36,008
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 88 | 129
Financing Receivable, Individually Evaluated for Impairment | 1,582 | 1,623
Allowance for loan losses | 366 | 1,545
Loans and Leases Receivable, Gross, Carrying Amount | 36,479 | 37,631
Commercial Real Estate Loans, Total [Member] |  |
Financing Receivable Allowance For Credit Loss Additional Information [Line Items] |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 3,014 | 3,003
Financing Receivable, Collectively Evaluated for Impairment | 171,987 | 176,085
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 172 | 134
Financing Receivable, Individually Evaluated for Impairment | 2,933 | 7,526
Allowance for loan losses | 3,186 | 3,137
Loans and Leases Receivable, Gross, Carrying Amount | 174,920 | 183,611
Residential Real Estate Loans, Total [Member] |  |
Financing Receivable Allowance For Credit Loss Additional Information [Line Items] |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 1,114 | 1,126
Financing Receivable, Collectively Evaluated for Impairment | 100,780 | 104,414
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 926 | 1,217
Allowance for loan losses | 1,114 | 1,126
Loans and Leases Receivable, Gross, Carrying Amount | 101,706 | 105,631
Consumer Installment and Revolving Loans [Member] |  |
Financing Receivable Allowance For Credit Loss Additional Information [Line Items] |  |
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment | 216 | 103
Financing Receivable, Collectively Evaluated for Impairment | 12,893 | 12,219
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment | 0 | 0
Financing Receivable, Individually Evaluated for Impairment | 0 | 0
Allowance for loan losses | 216 | 103
Loans and Leases Receivable, Gross, Carrying Amount | $ 12,893 | $ 12,219

X
- Details
Name: | aubn_FinancingReceivableAllowanceForCreditLossAdditionalInformationLineItems
Namespace Prefix: | aubn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The balance of financing receivables that were collectively evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableCollectivelyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The balance of financing receivables that were individually evaluated for impairment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableIndividuallyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for 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 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph d -Article 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 114 -Paragraph 20 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 5 -Paragraph 8, 9 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher OTS -Name Federal Regulation (FR) -Number Title 12 -Section 563c.102 -Paragraph 8 -Subparagraph a(ii) -Chapter V -Subsection I -LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section L -Subsection 1 + Details
Name: | us-gaap_LoansAndLeasesReceivableAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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=6375948&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 01-6 -Paragraph 13 -Subparagraph e -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant