Summary of Restricted Stock Award (Detail) (USD $)	2 Months Ended	3 Months Ended
	Mar. 31, 2014	Jun. 30, 2014
Schedule Of Share Based Compensation Restricted Stock Units Award Activity [Line Items]
Shares,Balance, Beginning		3,752,000
Shares,Granted		0
Shares,Released		0
Shares,Balance, Ending	3,752,000	3,752,000
Vested and exercisable		2,484,667
Balance, Weighted Average Remaining Vesting Life (Years)	9 months 18 days	7 months 6 days
Balance, Weighted Average Remaining Vesting Life, Granted		0 years
Balance, Weighted Average Remaining Vesting Life, Released		0 years
Weighted Average Per Share Intrinsic Value, Balance, Beginning		$ 0.02
Weighted Average Per Share Intrinsic Value, Granted		0
Weighted Average Per Share Intrinsic Value, Released		0
Weighted Average Per Share Intrinsic Value, Balance, Ending	$ 0.02	$ 0.02
Weighted Average Per Share Fair Value, Balance, Beginning		$ 0.03
Weighted Average Per Share Fair Value, Granted		$ 0
Weighted Average Per Share Fair Value, Released		$ 0
Weighted Average Per Share Fair Value, Balance, Ending	$ 0.03	$ 0.03