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Securities (Amortized Cost and Fair Value of Available-for-sale Securities) (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Debt securities available-for-sale:
Total	$ 204,217,000	$ 153,566,000
Gross Unrealized Gains	441,000	165,000
Gross Unrealized Losses	(2,970,000)	(1,787,000)
Fair Value	201,687,683	151,944,567
U.S. Government-sponsored enterprises (GSEs) [Member]
Debt securities available-for-sale:
Total	44,117,000	26,207,000
Gross Unrealized Gains	12,000	1,000
Gross Unrealized Losses	(626,000)	(432,000)
Fair Value	43,503,000	25,776,000
Muncipal Securities [Member]
Debt securities available-for-sale:
Total	55,248,000	9,122,000
Gross Unrealized Gains	276,000	28,000
Gross Unrealized Losses	(363,000)	(147,000)
Fair Value	55,161,000	9,003,000
Other Debt Securities [Member]
Debt securities available-for-sale:
Total	977,000	974,000
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(67,000)	(24,000)
Fair Value	910,000	950,000
Mortgage Backed Securities [Member]
Debt securities available-for-sale:
Total	103,875,000	117,263,000
Gross Unrealized Gains	153,000	136,000
Gross Unrealized Losses	(1,914,000)	(1,184,000)
Fair Value	$ 102,114,000	$ 116,215,000

X

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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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