XML 47 R35.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Loans Past Due Analysis (Details) (USD $) In Thousands, unless otherwise specified | Sep. 30, 2013 | Dec. 31, 2012 | Sep. 30, 2012
--- | --- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | $ 375,537 | $ 385,823 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 1,022 | 2,010 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 99 | 58 |
Financing Receivable, Recorded Investment, Total Still Accruing | 376,658 | 387,891 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 4,425 | 10,535 |
Loans and Leases Receivable, Gross, Carrying Amount | 381,083 | 398,426 | 397,975
Commercial and Industrial Loans [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 58,260 | 59,101 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 444 | 173 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 6 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 58,710 | 59,274 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 56 | 60 |
Loans and Leases Receivable, Gross, Carrying Amount | 58,766 | 59,334 | 58,579
Construction And Land Development Loans [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 35,470 | 35,917 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 0 | 8 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 35,470 | 35,925 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 1,592 | 1,706 |
Loans and Leases Receivable, Gross, Carrying Amount | 37,062 | 37,631 | 40,573
Commercial Real Estate Owner Occupied Loans [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 55,992 | 63,323 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 49 | 0 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 56,041 | 63,323 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 1,041 | 1,045 |
Loans and Leases Receivable, Gross, Carrying Amount | 57,082 | 64,368 |
Commercial Real Estate Other Loans [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 113,012 | 113,344 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 0 | 230 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 113,012 | 113,574 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 426 | 5,669 |
Loans and Leases Receivable, Gross, Carrying Amount | 113,438 | 119,243 |
Commercial Real Estate Loans, Total [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 169,004 | 176,667 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 49 | 230 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 169,053 | 176,897 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 1,467 | 6,714 |
Loans and Leases Receivable, Gross, Carrying Amount | 170,520 | 183,611 | 183,757
Residential Real Estate Consumer Mortgage Loans [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 55,814 | 55,521 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 200 | 1,202 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 93 | 58 |
Financing Receivable, Recorded Investment, Total Still Accruing | 56,107 | 56,781 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 925 | 1,306 |
Loans and Leases Receivable, Gross, Carrying Amount | 57,032 | 58,087 |
Residential Real Estate Investment Property Loans [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 44,859 | 46,460 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 289 | 335 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 45,148 | 46,795 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 385 | 749 |
Loans and Leases Receivable, Gross, Carrying Amount | 45,533 | 47,544 |
Residential Real Estate Loans, Total [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 100,673 | 101,981 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 489 | 1,537 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 93 | 58 |
Financing Receivable, Recorded Investment, Total Still Accruing | 101,255 | 103,576 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 1,310 | 2,055 |
Loans and Leases Receivable, Gross, Carrying Amount | 102,565 | 105,631 | 103,319
Consumer Installment and Revolving Loans [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Recorded Investment, Current | 12,130 | 12,157 |
Financing Receivable, Recorded Investment, 30 To 89 Days Past Due | 40 | 62 |
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing | 0 | 0 |
Financing Receivable, Recorded Investment, Total Still Accruing | 12,170 | 12,219 |
Financing Receivable, Recorded Investment, Nonaccrual Status | 0 | 0 |
Loans and Leases Receivable, Gross, Carrying Amount | $ 12,170 | $ 12,219 | $ 11,747

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

X
- Definition No authoritative reference available. + 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=7512638&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=7512638&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=7512638&loc=d3e5111-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- 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=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