CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Nonvoting Common Stock [Member]	Nonvested Restricted Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at beginning at Dec. 31, 2014	$ 11,841	$ 2,303	$ 90	$ (107)	$ 8,119	$ 28,532	$ (1,882)	$ 670	$ 49,566
Balance at beginning (in shares) at Dec. 31, 2014	12	2,303	90				(236)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income						1,196			1,196
Other comprehensive loss								93	93
Issuance of common stock		$ 5			38		$ (48)		(5)
Issuance of common stock (in shares)		5					(5)
Nonvested restricted stock				(100)	187				87
Dividends declared - preferred						(178)			(178)
Dividends declared - common						(173)			(173)
Balance at end at Sep. 30, 2015	$ 11,841	$ 2,308	$ 90	(207)	8,344	29,377	$ (1,930)	763	50,586
Balance at end (in shares) at Sep. 30, 2015	12	2,308	90				(241)
Balance at beginning at Dec. 31, 2015	$ 11,841	$ 2,308	$ 90	(147)	8,344	29,941	$ (1,930)	(71)	50,376
Balance at beginning (in shares) at Dec. 31, 2015	12	2,308	90				(241)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income						1,655			1,655
Other comprehensive loss								1,088	1,088
Issuance of common stock		$ 22			(157)		$ (61)		(196)
Issuance of common stock (in shares)		22					(9)
Nonvested restricted stock				(15)	284				269
Dividends declared - preferred						(178)			(178)
Dividends declared - common						(174)			(174)
Balance at end at Sep. 30, 2016	$ 11,841	$ 2,330	$ 90	$ (162)	$ 8,471	$ 31,244	$ (1,991)	$ 1,017	$ 52,840
Balance at end (in shares) at Sep. 30, 2016	12	2,330	90				(250)