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Note 28 - Parent Company Financial Statements (Details) - Condensed Statements of Operations (Parentheticals) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Condensed Income Statements, Captions [Line Items]  
Net income from discontinued operations, tax $ 331us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation
Parent Company [Member]  
Condensed Income Statements, Captions [Line Items]  
Net income from discontinued operations, tax $ 331us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember