Consolidated Statement of Stockholders' Equity (USD $) In Thousands, unless otherwise specified	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit
Balance at Dec. 31, 2013	$ 8,108	$ 57	$ 23,149	$ (15,098)
Balance, shares at Dec. 31, 2013	5,713	5,713
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(4,232)	0	0	(4,232)
Stock-based compensation expense	366	0	366	0
Issuance of common stock in private placement transaction	2,000	10	1,990	0
Issuance of common stock in private placement transaction, shares		1,000
Contingently issuable shares of common stock upon vesting of restricted stock units	0	0	0	0
Contingently issuable shares of common stock upon vesting of restricted stock units, shares		41
Balance at Sep. 30, 2014	$ 6,242	$ 67	$ 25,505	$ (19,330)
Balance, shares at Sep. 30, 2014	6,754	6,754