Reconciliation of Income Tax Rate to Effective Income Tax Rate (Detail) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Reconciliation of Effective Income Tax Rate [Line Items]
(Loss) income before income taxes from PRC operation			$ (275,766)	$ 120,384
Statutory income tax rate			25.00%	25.00%
Income tax expense at statutory rate			68,942	30,096
Effect from non-deductible items			(60,430)	41,230
Tax adjustments			1,608	(38,219)
Income tax expense	$ 9,826	$ 14,001	$ 10,120	$ 33,107