(2) Summary of Significant Accounting Policies (Detail) - (Table 2) (USD $)	Mar. 31, 2013	Mar. 31, 2012
Intangible Assets [Line Items]
Gross carrying amount, Total	$ 1,808,413	$ 1,808,413
Accumulated amortization, Total	1,527,991	1,206,310
Net value, Total	280,422	602,103
Internet domain name
Unamortizable intangible asset:
Gross carrying amount	200,000	200,000
Net value	200,000	200,000
Customer relationship
Intangible Assets [Line Items]
Gross carrying amount	1,608,413	1,608,413
Accumulated amortization	1,527,991	1,206,310
Net value	$ 80,422	$ 402,103