Available for Sale Securities (Amortized Cost and Fair Value) (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Debt Securities, Available-for-sale [Line Items]
Amortized cost	$ 57,006	$ 47,709
Gross unrealized gains	2,098	590
Gross unrealized losses	(28)	(120)
Estimated fair value	59,076	48,179
US Government Corporations and Agencies Securities [Member]
Debt Securities, Available-for-sale [Line Items]
Amortized cost	812	944
Gross unrealized gains	34	14
Estimated fair value	846	958
US States and Political Subdivisions Debt Securities [Member]
Debt Securities, Available-for-sale [Line Items]
Amortized cost	14,805	8,590
Gross unrealized gains	456	36
Gross unrealized losses	(11)	(21)
Estimated fair value	15,250	8,605
Collateralized Mortgage Backed Securities [Member]
Debt Securities, Available-for-sale [Line Items]
Amortized cost	38,406	35,095
Gross unrealized gains	1,470	486
Gross unrealized losses	(16)	(99)
Estimated fair value	39,860	35,482
Certificates of Deposit [Member]
Debt Securities, Available-for-sale [Line Items]
Amortized cost	750	1,000
Gross unrealized gains	45	17
Estimated fair value	795	1,017
Corporate Debt Securities [Member]
Debt Securities, Available-for-sale [Line Items]
Amortized cost	2,233	2,080
Gross unrealized gains	93	37
Gross unrealized losses	(1)
Estimated fair value	$ 2,325	$ 2,117

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).

+ References

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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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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-Publisher FASB
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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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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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-URI http://asc.fasb.org/extlink&oid=118942338&loc=SL82898722-210454

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