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Investment Securities (Contractual Maturities of Securities) (Details) - Major Types of Debt Securities [Domain] - USD ($) $ in Thousands | Jun. 30, 2015 | Dec. 31, 2014
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Contractual maturities of securities |  |
Available for Sale, Cost Basis, Within 1 year | $ 2,000 |
Available for Sale, Cost Basis, After 1 year but within 5 years | 14,302 |
Available for Sale, Cost Basis, After 5 years but within 10 years | 20,743 |
Available for Sale, Cost Basis, After 10 years but within15 years | 50,945 |
Available for Sale, Cost Basis, Over 15 years | 32,712 |
Available for Sale, Cost Basis, Total | 120,702 |
Available for Sale, Fair Value, Within 1 year | 2,007 |
Available for Sale, Fair Value, After 1 year but within 5 years | 14,331 |
Available for Sale, Fair Value, After 5 years but within 10 years | 21,008 |
Available for Sale, Fair Value, After 10 years but within15 years | 51,947 |
Available for Sale, Fair Value, Over 15 years | 33,575 |
Available for Sale, Fair Value, Total | 122,868 | $ 127,110
Held to Maturity, Cost Basis, Within 1 year | 999 |
Held to Maturity, Cost Basis, After 1 year but within 5 years | 2,000 |
Held to Maturity, Cost Basis, After 5 years but within 10 years | 4,782 |
Held to Maturity, Cost Basis, After 10 years but within 15 years | 560 |
Held to Maturity, Cost Basis, Over 15 years | 11,239 |
Held to Maturity, Cost Basis, Total | 19,580 | 19,840
Held to Maturity, Fair Value, Within 1 year | 1,000 |
Held to Maturity, Fair Value, After 1 year but within 5 years | 1,967 |
Held to Maturity, Fair Value, After 5 years but within 10 years | 4,749 |
Held to Maturity, Fair Value, After 10 years but within 15 years | 546 |
Held to Maturity, Fair Value, Over 15 years | 11,514 |
Held to Maturity, Fair Value, Total | $ 19,776 | $ 20,213

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- Definition Amount of held-to-maturity debt securities at fair value maturing in the tenth fiscal year through the fifteenth fiscal year following the latest fiscal year. + References No definition available. + Details
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