Investment Securities (Details 2) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Contractual maturities of securities
Available for Sale, Cost Basis, Within 1 year	$ 2,500
Available for Sale, Cost Basis, After 1 year but within 5 years	20,264
Available for Sale, Cost Basis, After 5 years but within 10 years	44,101
Available for Sale, Cost Basis, After 10 years but within 15 years	28,373
Available for Sale, Cost Basis, Over 15 years	54,080
Available for Sale, Cost Basis, Total	149,318
Available for Sale, Fair Value, Within 1 year	2,502
Available for Sale, Fair Value, After 1 year but within 5 years	20,319
Available for Sale, Fair Value, After 5 years but within 10 years	44,554
Available for Sale, Fair Value, After 10 years but within 15 years	28,849
Available for Sale, Fair Value, Over 15 years	54,864
Available for Sale, Fair Value, Total	151,088	$ 146,731
Held to Maturity, Cost Basis, Within 1 year	1,000
Held to Maturity, Cost Basis, After 1 year but within 5 years	5,178
Held to Maturity, Cost Basis, After 5 years but within 10 years	20,018
Held to Maturity, Cost Basis, After 10 years but within 15 years	8,201
Held to Maturity, Cost Basis, Over 15 years	5,355
Held to Maturity, Cost Basis, Total	39,752	40,760
Held to Maturity, Fair Value, Within 1 year	995
Held to Maturity, Fair Value, After 1 year but within 5 years	5,196
Held to Maturity, Fair Value, After 5 years but within 10 years	20,696
Held to Maturity, Fair Value, After 10 years but within 15 years	8,477
Held to Maturity, Fair Value, Over 15 years	5,411
Held to Maturity, Fair Value, Total	$ 40,775	$ 40,324

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