Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Warrant [Member]	Discount on Preferred Stock [Member]	Stock in Directors Rabbi Trust [Member]	Directors Deferred Fees Obligation [Member]	Accumulated Other Comprehensive Income (loss) [Member]
Balance at Dec. 31, 2013	$ 18,244	$ 59	$ 21,353	$ 38,054	$ (38,066)	$ 732	$ (50)	$ (878)	$ 878	$ (3,838)
Amortization of preferred stock discount	0	0	0	0	(50)	0	50	0	0	0
Preferred stock dividend	(1,386)	0	0	0	(1,386)	0	0	0	0	0
Restricted stock issuance	(11)
Reverse stock split	0		(20,019)	20,019
Issuance of common stock	11	0	5	(16)	0	0	0	0	0	0
Preferred stock dividend forgiveness	0
Stock based compensation	131	0	0	131	0	0	0	0	0	0
Minimum pension adjustment (net of income taxes of $5)	9	0	0	0	0	0	0	0	0	9
Net income (loss)	(1,037)	0	0	0	(1,037)	0	0	0	0	0
Change in unrealized gain on investment securities available-for-sale, net of reclassification and tax effect	3,108	0	0	0	0	0	0	0	0	3,108
Balance at Dec. 31, 2014	19,058	59	1,339	58,188	(40,539)	732	0	(878)	878	(721)
Preferred stock dividend	(674)	0	0	0	(674)	0	0			0
Restricted stock issuance	(79)		16	(95)	0	0		(156)	156
Issuance of common stock	79	0	2,875	5,842	0	0	0			0
Preferred stock exchanged for common stock	0	(18)	1,332	(1,314)	0	0		0	0	0
Preferred stock principal forgiveness	0	(18)	0	(4,386)	4,404	0	0	0	0	0
Preferred stock dividend forgiveness	2,215	0	0	0	2,215	0	0	0	0	0
Stock based compensation	262	0	0	262	0	0	0			0
Minimum pension adjustment (net of income taxes of $5)	9	0	0	0	0	0	0			9
Net income (loss)	646	0	0	0	646	0	0			0
Change in unrealized gain on investment securities available-for-sale, net of reclassification and tax effect	205	0	0	0	0	0	0	0	0	205
Balance at Dec. 31, 2015	30,359	23	5,562	58,497	(33,948)	732	0	(1,034)	1,034	(507)
Preferred stock dividend	(737)	0	0	0	(737)	0	0
Restricted stock issuance	0		67	(67)	0	0		0	0
Issuance of common stock	0
Stock based compensation	213	0	0	213	0	0	0	0	0	0
Minimum pension adjustment (net of income taxes of $5)	9	0	0	0	0	0	0	0	0	9
Net income (loss)	13,513	0	0	0	13,513	0	0	0	0	0
Change in unrealized gain on investment securities available-for-sale, net of reclassification and tax effect	257	0	0	0	0	0	0	0	0	257
Balance at Dec. 31, 2016	$ 43,614	$ 23	$ 5,629	$ 58,643	$ (21,172)	$ 732	$ 0	$ (1,034)	$ 1,034	$ (241)