Securities - Summary of Amortized Cost and Fair Value of Securities Available for Sale, with Unrealized Gains and Losses (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Securities Available for Sale [Abstract]
Amortized cost	$ 70,417	$ 72,958
Gross unrealized gains	1,416	334
Gross unrealized (losses)	(94)	(1,408)
Fair value	71,739	71,884
Obligations of U.S. Government Corporations and Agencies [Member]
Securities Available for Sale [Abstract]
Amortized cost	57,300	57,673
Gross unrealized gains	781	26
Gross unrealized (losses)	(83)	(1,290)
Fair value	57,998	56,409
Obligations of States and Political Subdivisions [Member]
Securities Available for Sale [Abstract]
Amortized cost	13,117	14,605
Gross unrealized gains	635	93
Gross unrealized (losses)	(11)	(118)
Fair value	13,741	14,580
Corporate Bonds [Member]
Securities Available for Sale [Abstract]
Amortized cost	$ 680	680
Gross unrealized gains		215
Gross unrealized (losses)		0
Fair value		$ 895

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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-Publisher FASB
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