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Securities Available For Sale (Tables) | 9 Months Ended
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Sep. 30, 2014
Securities Available For Sale [Abstract] |
Summary Of Securities Available For Sale |
September 30, 2014 |  |  |  | Gross |  | Gross |  | Estimated
|  | Amortized |  | Unrealized |  | Unrealized |  | Fair
Available for Sale: |  | Cost |  | Gains |  | Losses |  | Value
Mortgage-backed securities: |  |  |  |  |  |  |  |
US Government-sponsored |  |  |  |  |  |  |  |
enterprises | $ | 280,238 | $ | 5,578 | $ | 3,807 | $ | 282,009
US Government agency |  | 84,628 |  | 1,252 |  | 982 |  | 84,898
Private label |  | 3,943 |  | 832 |  | 5 |  | 4,770
Obligations of states and political |  |  |  |  |  |  |  |
subdivisions thereof |  | 92,023 |  | 3,717 |  | 483 |  | 95,257
Total | $ | 460,832 | $ | 11,379 | $ | 5,277 | $ | 466,934
December 31, 2013 |  |  |  | Gross |  | Gross |  | Estimated
|  | Amortized |  | Unrealized |  | Unrealized |  | Fair
Available for Sale: |  | Cost |  | Gains |  | Losses |  | Value
Mortgage-backed securities: |  |  |  |  |  |  |  |
US Government-sponsored |  |  |  |  |  |  |  |
enterprises | $ | 277,838 | $ | 4,386 | $ | 8,592 | $ | 273,632
US Government agency |  | 83,153 |  | 833 |  | 2,457 |  | 81,529
Private label |  | 5,423 |  | 825 |  | 78 |  | 6,170
Obligations of states and political |  |  |  |  |  |  |  |
subdivisions thereof |  | 95,221 |  | 1,121 |  | 7,503 |  | 88,839
Total | $ | 461,635 | $ | 7,165 | $ | 18,630 | $ | 450,170
Schedule Of Maturities Distribution Of The Amortized Cost And Estimated Fair Value Of Securities Available For Sale |
|  | Amortized |  | Estimated
Securities Available for Sale |  | Cost |  | Fair Value
Due after one year through five years | $ | 5,276 | $ | 5,355
Due after five years through ten years |  | 14,170 |  | 14,648
Due after ten years |  | 441,386 |  | 446,931
Total | $ | 460,832 | $ | 466,934
Schedule Of OTTI Related To Historical Estimated Credit Losses On Debt Securities And Changes In Estimated Credit Losses Recognized In Pre-Tax Earnings |
|  | 2014 |  | 2013
Estimated credit losses as of June 30, | $ | 3,413 | $ | 3,790
Additions for credit losses for securities on which |  |  |  |
OTTI has been previously recognized | - | -- |  | 73
Additions for credit losses for securities on which |  |  |  |
OTTI has not been previously recognized | - | -- | - | --
Reductions for securities paid off during the period | - | -- | - | --
Estimated credit losses as of September 30, | $ | 3,413 | $ | 3,863
|  | 2014 |  | 2013
Estimated credit losses as of prior year-end, | $ | 3,923 | $ | 4,366
Additions for credit losses for securities on which |  |  |  |
OTTI has been previously recognized | - | -- |  | 188
Additions for credit losses for securities on which |  |  |  |
OTTI has not been previously recognized | - | -- | - | --
Reductions for securities paid off during the period |  | 510 |  | 691
Estimated credit losses as of September 30, | $ | 3,413 | $ | 3,863
Schedule Of Fair Value Of Securities With Continuous Unrealized Losses |
| Less than 12 months | 12 months or longer | Total
|  | Estimated |  |  |  |  | Estimated |  |  |  |  | Estimated |  |  |
September 30, 2014 |  | Fair | Number of |  | Unrealized |  | Fair | Number of |  | Unrealized |  | Fair | Number of |  | Unrealized
|  | Value | Investments |  | Losses |  | Value | Investments |  | Losses |  | Value | Investments |  | Losses
Description of Securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mortgage-backed securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
US Government- |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
sponsored enterprises | $ | 41,276 | 47 | $ | 811 | $ | 64,852 | 74 | $ | 2,996 | $ | 106,128 | 121 | $ | 3,807
US Government agency |  | 23,356 | 37 |  | 256 |  | 19,316 | 23 |  | 726 |  | 42,672 | 60 |  | 982
Private label |  | 3 | 1 |  | --- |  | 152 | 4 |  | 5 |  | 155 | 5 |  | 5
Obligations of states and |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
political subdivisions |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
thereof |  | 1,927 | 4 |  | 11 |  | 23,142 | 50 |  | 472 |  | 25,069 | 54 |  | 483
Total | $ | 66,562 | 89 | $ | 1,078 | $ | 107,462 | 151 | $ | 4,199 | $ | 174,024 | 240 | $ | 5,277
| Less than 12 months | 12 months or longer | Total
|  | Estimated |  |  |  |  | Estimated |  |  |  |  | Estimated |  |  |
December 31, 2013 |  | Fair | Number of |  | Unrealized |  | Fair | Number of |  | Unrealized |  | Fair | Number of |  | Unrealized
|  | Value | Investments |  | Losses |  | Value | Investments |  | Losses |  | Value | Investments |  | Losses
Description of Securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mortgage-backed securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
US Government- |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sponsored enterprises | $ | 111,169 | 140 | $ | 4,801 | $ | 40,563 | 40 | $ | 3,791 | $ | 151,732 | 180 | $ | 8,592
US Government agency |  | 36,356 | 47 |  | 1,982 |  | 9,156 | 12 |  | 475 |  | 45,512 | 59 |  | 2,457
Private label |  | 826 | 12 |  | 61 |  | 449 | 7 |  | 17 |  | 1,275 | 19 |  | 78
Obligations of states and |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
political subdivisions |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
thereof |  | 61,174 | 135 |  | 5,601 |  | 8,464 | 30 |  | 1,902 |  | 69,638 | 165 |  | 7,503
Total | $ | 209,525 | 334 | $ | 12,445 | $ | 58,632 | 89 | $ | 6,185 | $ | 268,157 | 423 | $ | 18,630
Schedule Of Realized Gains And Losses And Other-Than-Temporary Impairment Losses On Securities |
|  | Proceeds |  |  |  |  |  | Other |  |  |
|  | from Sale of |  |  |  |  |  | Than |  |  |
|  | Securities |  |  |  |  |  | Temporary |  |  |
|  | Available |  | Realized |  | Realized |  | Impairment |  |  |
|  | for Sale |  | Gains |  | Losses |  | Losses |  | Net |
Three months ended September 30, |  |  |  |  |  |  |  |  |  |  |
2014 | $ | 4,342 | $ | 27 | $ | 108 | $ | --- | $ | (81 | )
2013 | $ | 3,088 | $ | 138 | $ | --- | $ | 73 | $ | 65 |
Nine months ended September 30, |  |  |  |  |  |  |  |  |  |  |
2014 | $ | 26,563 | $ | 809 | $ | 143 | $ | --- | $ | 666 |
2013 | $ | 12,717 | $ | 667 | $ | 8 | $ | 188 | $ | 471 |

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