|
Fair Value Of Financial Instruments (Narrative)(Details) (USD $)
In Thousands, unless otherwise specified |
Jun. 30, 2012
|
Dec. 31, 2011
|
|---|---|---|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||
| Trust preferred securities amotized cost | $ 249,050 | $ 267,161 |
| Available-for-sale Securities | 227,244 | 245,023 |
|
Collateralized debt obligations [Member]
|
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| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | ||
| Trust preferred securities amotized cost | 36,581 | 36,385 |
| Available-for-sale Securities | $ 9,339 | $ 9,447 |