Quarterly report pursuant to Section 13 or 15(d)

Fair Value of Derivative Liabilities Recorded (Detail)

v2.4.0.8
Fair Value of Derivative Liabilities Recorded (Detail) (USD $)
Dec. 31, 2013
Jun. 30, 2013
Warrantderivativeliabilities $ 60,000 $ 143,000
Estimated Fair Value Of New Derivative Liabilities [Member]
   
Warrantderivativeliabilities 0  
Change In Estimated Fair Value Recognized In Results Of Operations [Member]
   
Warrantderivativeliabilities $ (83,000)