Computation of Basic and Diluted Loss Per Share (Detail) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Numerator
Basic and diluted loss	$ (201)	$ (1,088)	$ (1,062)	$ (2,287)
Denominator
Basic and diluted earnings per share - weighted average shares outstanding	3,452,521	1,452,425	2,485,059	1,452,177
Basic and diluted income (loss) per common share	$ 0.00	$ 0.00	$ 0.00	$ 0.00