STATEMENT OF SHAREHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Unrealized Gain (Loss) on Marketable Securities [Member]	Total
Balance at Dec. 31, 2011	$ 274	$ 122,523	$ 3,906	$ 78	$ 126,781
Balance (in shares) at Dec. 31, 2011	27,409,908
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	0	0	(11,245)	0	(11,245)
Recognized gain on marketable securities	0	0	0	(54)	(54)
Unrecognized loss on marketable securities	0	0	0	90	90
Unrealized tax effect on the unrealized gain	0	0	0	(13)	(13)
Funding of ESOP	2	241	0	0	243
Funding of ESOP (in shares)	161,624
Issuance of common stock 2001 stock compensation plan	1	162	0	0	163
Issuance of common stock 2001 stock compensation plan (in shares)	60,000
Issuance of common stock from stock options	0	0	0	0	0
Issuance of common stock from stock options (in shares)	1,070
Issuance of common stock from stock warrants	0	50	0	0	50
Issuance of common stock from stock warrants (in shares)	20,000
Vesting of stock options	0	33	0	0	33
Vesting of stock warrants	0	69	0	0	69
Balance at Dec. 31, 2012	277	123,078	(7,339)	101	116,117
Balance (in shares) at Dec. 31, 2012	27,652,602
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	0	0	(7,379)	0	(7,379)
Unrecognized loss on marketable securities	0	0	0	(113)	(113)
Funding of ESOP	0	200	0	0	200
Funding of ESOP (in shares)	53,276
Issuance of common stock 2001 stock compensation plan	0	48	0	0	48
Issuance of common stock 2001 stock compensation plan (in shares)	30,000
Vesting of stock options	0	120	0	0	120
Vesting of stock warrants	0	64	0	0	64
Balance at Dec. 31, 2013	277	123,510	(14,718)	(12)	109,057
Balance (in shares) at Dec. 31, 2013	27,735,878
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	0	0	(2,091)	0	(2,091)
Unrecognized loss on marketable securities	0	0	0	(44)	(44)
Funding of ESOP	1	208	0	0	209
Funding of ESOP (in shares)	141,721
Issuance of common stock from stock options	2	(64)	0	0	(62)
Issuance of common stock from stock options (in shares)	157,950
Issuance of common stock from stock warrants	0	8	0	0	8
Issuance of common stock from stock warrants (in shares)	12,112
Vesting of stock options	0	229	0	0	229
Vesting of stock warrants	0	89	0	0	89
Balance at Dec. 31, 2014	$ 280	$ 123,980	$ (16,809)	$ (56)	$ 107,395
Balance (in shares) at Dec. 31, 2014	28,047,661