Condensed Consolidated Statements of Comprehensive Income (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Net income	$ 1,536,578	$ 1,502,474	$ 2,366,401	$ 3,814,944
Other comprehensive gain, net of tax:
Foreign currency translation gains	646		12,023
Comprehensive income	$ 1,537,224	$ 1,502,474	$ 2,378,424	$ 3,814,944