XML 23 R29.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Note 4 - Fair Value Disclosure Measurements (Detail) - Additional Quantitative Information About Assets Measured at Fair Value on Non-Recurring Basis (USD $) In Thousands, unless otherwise specified | Mar. 31, 2013 | Dec. 31, 2012
--- | --- | ---
Appraisal Adjustments [Member] | Impaired Loans [Member] |  |  |  |
Estimate | $ 16,363 | [1],[2] | $ 17,600 | [1],[2]
Appraisal of Collateral [Member] | Other Real Estate Owned [Member] |  |  |  |
Estimate | $ 2,155 | [1],[3] | $ 1,846 | [1],[3]
[1] | Fair value is generally determined through independent appraisals of the underlying collateral, which generally include various level 3 inputs which are not identifiable.
[2] | Appraisals may be adjusted by management for qualitative factors such as economic conditions and estimated liquidation expenses. The range and weighted average of liquidation expenses and other appraisal adjustments are presented as a percent of the appraisal.
[3] | Includes qualitative adjustments by management and estimated liquidation expenses.

X
- Definition This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a nonrecurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. + References No definition available. + Details
Name: | us-gaap_AssetsFairValueDisclosureNonrecurring
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant