Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss), Net [Member]	Total
Balance at Dec. 31, 2014	$ 8	$ 77,804	$ 152,833	$ 2,533	$ 233,178
Balance (in shares) at Dec. 31, 2014	784,082
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	$ 0	0	20,192	0	20,192
Cash Dividends Declared on Common Stock	0	0	(5,029)	0	(5,029)
Issuance of Common Stock	$ 0	2,413	0	0	2,413
Issuance of Common Stock (in shares)	4,900
Change in Net Unrealized Gain on Securities Available-for-Sale, Net of Tax	$ 0	0	0	370	370
Balance at Sep. 30, 2015	$ 8	80,217	167,996	2,903	$ 251,124
Balance (in shares) at Sep. 30, 2015	788,982				788,982
Balance at Dec. 31, 2015	$ 8	81,164	170,068	595	$ 251,835
Balance (in shares) at Dec. 31, 2015	790,787				790,787
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	$ 0	0	22,042	0	$ 22,042
Cash Dividends Declared on Common Stock	0	0	(5,190)	0	(5,190)
Issuance of Common Stock	$ 0	840	0	0	840
Issuance of Common Stock (in shares)	1,600
Change in Net Unrealized Gain on Securities Available-for-Sale, Net of Tax	$ 0	0	0	2,871	2,871
Balance at Sep. 30, 2016	$ 8	$ 82,004	$ 186,920	$ 3,466	$ 272,398
Balance (in shares) at Sep. 30, 2016	792,387				792,387