Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2017	8,439
Balance at Dec. 31, 2017	$ 8,439	$ 29,145	$ 59,230	$ (6,491)	$ 90,323
Change in Net Unrealized (Losses) on Securities Available for Sale, Net of Reclassification Adjustment and Tax Effects				(5,852)	(5,852)
Dividends on Common Shares			(1,266)		(1,266)
Stock-based Compensation Expense		6			6
Net Income			8,952		8,952
Issuance of Restricted Stock (in shares)	6
Issuance of Restricted Stock	$ 6	(6)
Repurchase of Warrants		(3,175)			(3,175)
Balance (in shares) at Sep. 30, 2018	8,445
Balance at Sep. 30, 2018	$ 8,445	25,970	66,916	(12,343)	88,988
Balance (in shares) at Jun. 30, 2018	8,439
Balance at Jun. 30, 2018	$ 8,439	25,970	64,643	(10,806)	88,246
Change in Net Unrealized (Losses) on Securities Available for Sale, Net of Reclassification Adjustment and Tax Effects				(1,537)	(1,537)
Dividends on Common Shares			(422)		(422)
Stock-based Compensation Expense		6			6
Net Income			2,695		2,695
Issuance of Restricted Stock (in shares)	6
Issuance of Restricted Stock	$ 6	(6)
Balance (in shares) at Sep. 30, 2018	8,445
Balance at Sep. 30, 2018	$ 8,445	25,970	66,916	(12,343)	88,988
Balance (in shares) at Dec. 31, 2018	8,445
Balance at Dec. 31, 2018	$ 8,445	25,978	69,459	(8,190)	95,692
Change in Net Unrealized (Losses) on Securities Available for Sale, Net of Reclassification Adjustment and Tax Effects				9,749	9,749
Dividends on Common Shares			(1,979)		(1,979)
Stock-based Compensation Expense		25			25
Net Income			7,455		7,455
Issuance of Common Stock (in shares)	1,054
Issuance of Common Stock	$ 1,054	17,655			18,709
Balance (in shares) at Sep. 30, 2019	9,499
Balance at Sep. 30, 2019	$ 9,499	43,658	74,935	1,559	129,651
Balance (in shares) at Jun. 30, 2019	9,499
Balance at Jun. 30, 2019	$ 9,499	43,650	73,129	231	126,509
Change in Net Unrealized (Losses) on Securities Available for Sale, Net of Reclassification Adjustment and Tax Effects				1,328	1,328
Dividends on Common Shares			(712)		(712)
Stock-based Compensation Expense		8			8
Net Income			2,518		2,518
Balance (in shares) at Sep. 30, 2019	9,499
Balance at Sep. 30, 2019	$ 9,499	$ 43,658	$ 74,935	$ 1,559	$ 129,651