Fair Value Measurements Recurring Basis by Level (Details) (USD $) | Sep. 30, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | $287,913 | | $345,216 | |
Fair Value, measurements, recurring [Member] | Fair value, inputs, level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 14,349 | | 14,708 | |
Derivative asset | 0 | | 0 | |
Assets, fair value disclosure, recurring | 14,349 | | 14,708 | |
Fair Value, measurements, recurring [Member] | Fair value, inputs, level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 271,131 | | 328,658 | |
Derivative asset | 1,103 | | 3,415 | |
Assets, fair value disclosure, recurring | 272,234 | | 332,073 | |
Fair Value, measurements, recurring [Member] | Fair value, inputs, level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 2,433 | | 1,850 | |
Derivative asset | 0 | | 0 | |
Assets, fair value disclosure, recurring | 2,433 | | 1,850 | |
Fair Value, measurements, recurring [Member] | Estimate of fair value, fair value disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 287,913 | | 345,216 | |
Derivative asset | 1,103 | | 3,415 | |
Assets, fair value disclosure, recurring | 289,016 | | 348,631 | |
U.S. government agencies and corporations | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 12,861 | | 12,871 | |
U.S. government agencies and corporations | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 0 | | 0 | |
U.S. government agencies and corporations | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 12,861 | | 12,871 | |
U.S. government agencies and corporations | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 0 | | 0 | |
U.S. government agencies and corporations | Fair Value, measurements, recurring [Member] | Estimate of fair value, fair value disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 12,861 | | 12,871 | |
State and political subdivisions | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 54,217 | | 87,788 | |
State and political subdivisions | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 0 | | 0 | |
State and political subdivisions | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 54,217 | | 87,788 | |
State and political subdivisions | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 0 | | 0 | |
State and political subdivisions | Fair Value, measurements, recurring [Member] | Estimate of fair value, fair value disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 54,217 | | 87,788 | |
Collateralized mortgage obligations | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 133,970 | [1] | 168,648 | [1] |
Collateralized mortgage obligations | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 0 | | 0 | |
Collateralized mortgage obligations | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 133,970 | | 168,648 | |
Collateralized mortgage obligations | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 0 | | 0 | |
Collateralized mortgage obligations | Fair Value, measurements, recurring [Member] | Estimate of fair value, fair value disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 133,970 | | 168,648 | |
Mortgage-backed securities | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 68,873 | [1] | 58,156 | [1] |
Mortgage-backed securities | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 0 | | 0 | |
Mortgage-backed securities | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 68,873 | | 58,156 | |
Mortgage-backed securities | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 0 | | 0 | |
Mortgage-backed securities | Fair Value, measurements, recurring [Member] | Estimate of fair value, fair value disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 68,873 | | 58,156 | |
Trust preferred securities | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 3,343 | | 2,745 | |
Trust preferred securities | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 0 | | 0 | |
Trust preferred securities | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 910 | | 895 | |
Trust preferred securities | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 2,433 | | 1,850 | |
Trust preferred securities | Fair Value, measurements, recurring [Member] | Estimate of fair value, fair value disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 3,343 | | 2,745 | |
Corporate notes and equity securities [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 14,649 | | 15,008 | |
Corporate notes and equity securities [Member] | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 1 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 14,349 | | 14,708 | |
Corporate notes and equity securities [Member] | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 2 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 300 | | 300 | |
Corporate notes and equity securities [Member] | Fair Value, measurements, recurring [Member] | Fair value, inputs, level 3 [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | 0 | | 0 | |
Corporate notes and equity securities [Member] | Fair Value, measurements, recurring [Member] | Estimate of fair value, fair value disclosure [Member] | ' | | ' | |
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract] | ' | | ' | |
Investment securities available for sale, at fair value | $14,649 | | $15,008 | |
|
[1] | All collateralized mortgage obligations and mortgage-backed securities consist of residential mortgage pass-through securities guaranteed by GNMA or issued by FNMA and real estate mortgage investment conduits guaranteed by FHLMC or GNMA. |