Annual report pursuant to Section 13 and 15(d)

Fair Value of Assets and Liabilities - Schedule of Fair Value Assumptions (Detail)

v2.4.1.9
Fair Value of Assets and Liabilities - Schedule of Fair Value Assumptions (Detail)
0 Months Ended
Jun. 30, 2014
Debt Instrument Fair Value Carrying Value [Abstract]  
Risk free interest rate 1.25%us-gaap_FairValueAssumptionsRiskFreeInterestRate
Expected dividend yield 0.00%us-gaap_FairValueAssumptionsExpectedDividendRate
Contractual term 3 years 11 months 19 days
Expected volatility 66.00%us-gaap_FairValueAssumptionsExpectedVolatilityRate