Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Detail) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Numerator:
Net loss	$ (262,984)	$ (144,604)	$ (1,276,614)	$ (229,822)
Denominator:
Denominator for earnings per share (basic and diluted) - weighted average shares			1,687,319	1,681,992
Loss per common share (basic and diluted):			$ (0.76)	$ (0.14)