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Fair Value Measurements (Summary Of Financial Assets Measured At Fair Value On A Recurring Basis) (Details) (USD $)
In Thousands, unless otherwise specified
|
Dec. 31, 2014
|
Dec. 31, 2013
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Available-for-sale Securities |
$ 353,231 |
$ 382,479 |
| Fair Value, Measurements, Recurring [Member] |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total Assets at Fair Value on a recurring basis |
351,645 |
380,512 |
| Fair Value, Measurements, Recurring [Member] | Federal Agency Securities [Member] |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Available-for-sale Securities |
99,546 |
120,773 |
| Fair Value, Measurements, Recurring [Member] | Obligations Of State And Political Subdivisions [Member] |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Available-for-sale Securities |
33,139 |
32,636 |
| Fair Value, Measurements, Recurring [Member] | Residential Mortgage-Backed Securities [Member] |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Available-for-sale Securities |
178,227 |
183,170 |
| Fair Value, Measurements, Recurring [Member] | Asset-Backed Securities [Member] |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Available-for-sale Securities |
9,548 |
9,482 |
| Fair Value, Measurements, Recurring [Member] | Other Securities [Member] |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Available-for-sale Securities |
32,771 |
36,418 |
| Fair Value, Measurements, Recurring [Member] | Derivative Instrument [Member] |
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|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Derivative instrument |
(1,586) |
(1,967) |
| Fair Value, Measurements, Recurring [Member] | Level 1 Inputs [Member] |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total Assets at Fair Value on a recurring basis |
142 |
151 |
| Fair Value, Measurements, Recurring [Member] | Level 1 Inputs [Member] | Other Securities [Member] |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Available-for-sale Securities |
142 |
151 |
| Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member] |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Total Assets at Fair Value on a recurring basis |
351,503 |
380,361 |
| Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member] | Federal Agency Securities [Member] |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Available-for-sale Securities |
99,546 |
120,773 |
| Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member] | Obligations Of State And Political Subdivisions [Member] |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Available-for-sale Securities |
33,139 |
32,636 |
| Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member] | Residential Mortgage-Backed Securities [Member] |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Available-for-sale Securities |
178,227 |
183,170 |
| Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member] | Asset-Backed Securities [Member] |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Available-for-sale Securities |
9,548 |
9,482 |
| Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member] | Other Securities [Member] |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Available-for-sale Securities |
32,629 |
36,267 |
| Fair Value, Measurements, Recurring [Member] | Level 2 Inputs [Member] | Derivative Instrument [Member] |
|
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
|
|
| Derivative instrument |
$ (1,586) |
$ (1,967) |