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Note 4 - Loans and Allowance for Loan Losses (Detail) - Post-Modification Balances of TDR Loan Modifications (Performing to Modified Terms [Member], USD $) In Thousands, unless otherwise specified | Mar. 31, 2013
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Performing to Modified Terms [Member] |
Residential real estate |
Pre-Modification Recorded Investment | $ 249
Post-Modification Recorded Investment | $ 249

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- Definition Amount of investment in financing receivables (after modification) modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953676-111524 + Details
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- Definition Amount of investment in financing receivables (before modification) modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953676-111524 + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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