Equity Investment - Additional Information (Detail) (USD $)	0 Months Ended	3 Months Ended			6 Months Ended
	Jan. 17, 2014	Dec. 31, 2013	Mar. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Schedule of Equity Method Investments [Line Items]
Percentage of shares issued and outstanding of Galileo			50.00%
Purchase of Galileo shares			$ 600,000
Purchase of additional equity shares	15.00%
Net loss from equity method investment		(7,579)		0	(14,767)	0
Galileo Global Equity Advisor Inc
Schedule of Equity Method Investments [Line Items]
Net loss from equity method investment		$ (7,579)			$ (14,767)
Galileo Global Equity Advisor Inc | Subsequent event
Schedule of Equity Method Investments [Line Items]
Purchase of additional equity shares	15.00%
Forecast | Galileo Global Equity Advisor Inc | Subsequent event
Schedule of Equity Method Investments [Line Items]
Percentage of shares issued and outstanding of Galileo	65.00%