Condensed Consolidated Statement of Changes in Stockholders' Equity (USD $) In Thousands, except Share data	Total	Common Stock	Treasury Stock	Additional Paid-in Capital	Accumulated Deficit
Balance at Dec. 31, 2013	$ 49,918	$ 12	$ (130)	$ 451,853	$ (401,817)
Beginning Balance, Shares at Dec. 31, 2013		12,201,102	12,117
Net earnings (loss)	378				378
Common stock acquired	(99)		(99)
Common stock acquired, Shares		(9,229)	9,229
Issuance of restricted common stock, net of forfeitures			229	(229)
Issuance of restricted stock, net of forfeitures, Shares		62,776	(21,346)
Common stock warrant consideration	48			48
Common stock options exercised	286			286
Common stock options exercised, Shares	50,000	50,000
Amortization of share-based compensation	965			965
Balance at Sep. 30, 2014	$ 51,496	$ 12		$ 452,923	$ (401,439)
Ending Balance, Shares at Sep. 30, 2014		12,304,649