XML 61 R48.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Variable Interest Entities (Details) $ in Thousands | Dec. 31, 2015 USD ($)
--- | ---
Variable Interest Entities [Line Items] |
Trust Preferred Issuance, Liability Recognized | $ 7,217

X
- References No definition available. + Details
Name: | aubn_TrustPreferredIssuanceLiabilityRecognized
Namespace Prefix: | aubn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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_VariableInterestEntityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration