Business, Basis of Financial Statement Presentation and Principles of Consolidation (Details)	6 Months Ended
Jun. 30, 2011
Business, Basis of Financial Statement Presentation and Principles of Consolidation [Abstract]
Number of offices in Florida, Mississippi, Tennessee and Texas	over 150

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us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract

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