Investment Securities (Details 2) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Contractual maturities of securities
Available for Sale, Cost Basis, Within 1 year	$ 48
Available for Sale, Cost Basis, After 1 year but within 5 years	20,140
Available for Sale, Cost Basis, After 5 years but within 10 years	47,068
Available for Sale, Cost Basis, After 10 years but within 15 years	29,952
Available for Sale, Cost Basis, Over 15 years	45,218
Available for Sale, Cost Basis, Total	142,426
Available for Sale, Fair Value, Within 1 year	49
Available for Sale, Fair Value, After 1 year but within 5 years	19,890
Available for Sale, Fair Value, After 5 years but within 10 years	45,673
Available for Sale, Fair Value, After 10 years but within 15 years	29,194
Available for Sale, Fair Value, Over 15 years	43,947
Available for Sale, Fair Value, Total	138,753	$ 129,138
Held to Maturity, Cost Basis, Within 1 year	1,000
Held to Maturity, Cost Basis, After 1 year but within 5 years	3,658
Held to Maturity, Cost Basis, After 5 years but within 10 years	18,017
Held to Maturity, Cost Basis, After 10 years but within 15 years	11,605
Held to Maturity, Cost Basis, Over 15 years	4,393
Held to Maturity, Cost Basis, Total	38,673	38,752
Held to Maturity, Fair Value, Within 1 year	973
Held to Maturity, Fair Value, After 1 year but within 5 years	3,471
Held to Maturity, Fair Value, After 5 years but within 10 years	17,362
Held to Maturity, Fair Value, After 10 years but within 15 years	11,292
Held to Maturity, Fair Value, Over 15 years	4,247
Held to Maturity, Fair Value, Total	$ 37,345	$ 38,811

Available For Sale And Held For Maturity Securities Debt Maturities Amortized Cost

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