XML 95 R27.htm IDEA: XBRL DOCUMENT v2.4.0.6
Allowance For Loan Losses And Credit Quality (Tables)
3 Months Ended
Mar. 31, 2012
Financing Receivable, Allowance For Credit Losses [Line Items]  
Schedule Of Allowance For Loan Losses For Covered Loan And Non-Covered Loan Portfolios
Schedule Of Allowance For Loan Losses For Non-Covered Loans, By Loan Portfolio
Schedule Of Allowance For Loan Losses For Covered Loans, By Loan Portfolio
Schedule Of Investment In Impaired Loan
Covered Loans [Member]
 
Financing Receivable, Allowance For Credit Losses [Line Items]  
Investment In Covered Loans And Non-Covered Loans By Credit Quality Indicator
Non-Covered Loans [Member]
 
Financing Receivable, Allowance For Credit Losses [Line Items]  
Investment In Covered Loans And Non-Covered Loans By Credit Quality Indicator
Acquired Loans From OMNI And Cameron [Member]
 
Financing Receivable, Allowance For Credit Losses [Line Items]  
Investment In Covered Loans And Non-Covered Loans By Credit Quality Indicator