CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS EQUITY (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Nonvoting Common Stock [Member]	Preferred Stock [Member]	Additional Paid-In Capital [Member]	Retained Deficit [Member]	Accumulated Other Comprehensive Loss [Member]	Total
Beginning Balance at Dec. 31, 2013	$ 32	$ 26	$ 0	$ 138,050	$ (102,688)	$ (1,488)	$ 33,932
Beginning Balance (in shares) at Dec. 31, 2013	3,177,090	2,618,005	0
Net income	$ 0	$ 0	$ 0	0	1,341	0	1,341
Other comprehensive income (loss)	$ 0	$ 0	0	0	0	975	975
Total comprehensive income							2,316
Permitted transfer of nonvoting common stock to common stock						0	0
Permitted transfer of nonvoting common stock to common stock (in shares)	3,184	(3,184)
Vesting of restricted stock	$ 0	$ 0	$ 0	0	0	0	0
Vesting of restricted stock (in shares)	26	0	0
Share-based compensation expense	$ 0	$ 0	$ 0	46	0	0	46
Ending Balance at Sep. 30, 2014	$ 32	$ 26	$ 0	138,096	(101,347)	(513)	36,294
Ending Balance (in shares) at Sep. 30, 2014	3,180,300	2,614,821	0
Beginning Balance at Dec. 31, 2014	$ 32	$ 26	$ 0	138,096	(100,759)	(283)	37,112
Beginning Balance (in shares) at Dec. 31, 2014	3,180,300	2,614,821	0
Net income	$ 0	$ 0	$ 0	0	5,015		5,015
Other comprehensive income (loss)	0	0	0	0	0	(39)	(39)
Total comprehensive income							4,976
Permitted transfer of nonvoting common stock to common stock	$ 3	$ (3)				0	0
Permitted transfer of nonvoting common stock to common stock (in shares)	299,500	(299,500)
Exercise of common stock options, including tax benefit		$ 0	$ 0	11	0	0	11
Exercise of common stock options, including tax benefit (In shares)	1,125	0	0
Vesting of restricted stock	$ 0	$ 0	$ 0	0	0	0	0
Vesting of restricted stock (in shares)	36	0	0
Share-based compensation expense	$ 0	$ 0	$ 0	21	0	0	21
Ending Balance at Sep. 30, 2015	$ 35	$ 23	$ 0	$ 138,128	$ (95,744)	$ (322)	$ 42,120
Ending Balance (in shares) at Sep. 30, 2015	3,480,961	2,315,321	0