Warrants Outstanding (Detail)	6 Months Ended
	Sep. 30, 2015 $ / shares shares
Class of Warrant or Right [Line Items]
Weighted Average Per Share Intrinsic Value, Outstanding | $ / shares	$ 0.46
Weighted Average Per Share Intrinsic Value, Granted | $ / shares	0
Weighted Average Per Share Intrinsic Value, Exercised | $ / shares	0
Weighted Average Per Share Intrinsic Value, Cancelled | $ / shares	0
Weighted Average Per Share Intrinsic Value, Outstanding | $ / shares	$ 0.32
Number of warrants, Outstanding	914,500
Number of warrants, Granted	0
Number of warrants, Exercised	0
Number of warrants, Cancelled	0
Number of warrants, Outstanding	914,500