Income Tax (Details) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Summary of Pre-tax income in jurisdictions
Pre-tax income	$ 3,268,650	$ 3,796,710
PRC [Member]
Summary of Pre-tax income in jurisdictions
Pre-tax income	3,274,013	4,337,578
Samoa [Member]
Summary of Pre-tax income in jurisdictions
Pre-tax income		826,471
BVI [Member]
Summary of Pre-tax income in jurisdictions
Pre-tax income	(363)	(1,315)
Others [Member]
Summary of Pre-tax income in jurisdictions
Pre-tax income	$ (5,000)	$ 286,918