Mortgage-Backed Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Mortgage-backed securities
Amortized Cost	$ 74,718	$ 68,387
Gross Unrealized Gains	1,877	1,537
Gross Unrealized Losses	(25)	(40)
Investment securities available for sale, at fair value	76,570	69,884
Mortgage-backed securities available for sale
Mortgage-backed securities
Amortized Cost	87,374	91,219
Gross Unrealized Gains	1,932	690
Gross Unrealized Losses	(319)	(431)
Investment securities available for sale, at fair value	88,987	91,478
Government pass-throughs, Ginnie Mae
Mortgage-backed securities
Amortized Cost	26,162	21,386
Gross Unrealized Gains	576	188
Gross Unrealized Losses	(34)	(70)
Investment securities available for sale, at fair value	26,704	21,504
Government pass-throughs, Fannie Mae
Mortgage-backed securities
Amortized Cost	17,965	20,537
Gross Unrealized Gains	638	258
Investment securities available for sale, at fair value	18,603	20,795
Government pass-throughs, Freddie Mac
Mortgage-backed securities
Amortized Cost	12,151	13,986
Gross Unrealized Gains	410	134
Gross Unrealized Losses		(34)
Investment securities available for sale, at fair value	12,561	14,086
Private pass-throughs
Mortgage-backed securities
Amortized Cost	19,352	21,904
Gross Unrealized Gains	26
Gross Unrealized Losses	(254)	(301)
Investment securities available for sale, at fair value	19,124	21,603
Collateralized mortgage obligations
Mortgage-backed securities
Amortized Cost	11,744	13,406
Gross Unrealized Gains	282	110
Gross Unrealized Losses	(31)	(26)
Investment securities available for sale, at fair value	$ 11,995	$ 13,490

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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