|
Loans And Allowance For Loan Losses (Credit Quality Of Commercial Loan Portfolio) (Details) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2012
|
Dec. 31, 2011
|
|---|---|---|
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | $ 5,627,227 | $ 5,374,963 |
|
Pass [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 5,311,737 | 4,968,667 |
|
Special Mention [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 108,454 | 94,865 |
|
Substandard [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 159,118 | 243,561 |
|
Non-Accrual [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 47,918 | 67,870 |
|
Business [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 3,098,908 | 2,808,265 |
|
Business [Member] | Pass [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 2,978,076 | 2,669,868 |
|
Business [Member] | Special Mention [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 56,130 | 37,460 |
|
Business [Member] | Substandard [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 50,636 | 75,213 |
|
Business [Member] | Non-Accrual [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 14,066 | 25,724 |
|
Real Estate - Construction And Land [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 335,113 | 386,598 |
|
Real Estate - Construction And Land [Member] | Pass [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 276,077 | 304,408 |
|
Real Estate - Construction And Land [Member] | Special Mention [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 7,388 | 4,722 |
|
Real Estate - Construction And Land [Member] | Substandard [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 36,225 | 54,696 |
|
Real Estate - Construction And Land [Member] | Non-Accrual [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 15,423 | 22,772 |
|
Real Estate - Business [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 2,193,206 | 2,180,100 |
|
Real Estate - Business [Member] | Pass [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 2,057,584 | 1,994,391 |
|
Real Estate - Business [Member] | Special Mention [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 44,936 | 52,683 |
|
Real Estate - Business [Member] | Substandard [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | 72,257 | 113,652 |
|
Real Estate - Business [Member] | Non-Accrual [Member]
|
||
| Loans And Allowance For Loan Losses [Line Items] | ||
| Carrying Amount | $ 18,429 | $ 19,374 |