XML 15 R54.htm IDEA: XBRL DOCUMENT v2.4.0.8
Common Stock Warrants - Schedule of Common Stock Warrant Activity (Detail) (Warrant [Member], USD $)
In Thousands, except Per Share data, unless otherwise specified
6 Months Ended
Dec. 31, 2013
Warrant [Member]
 
Number of Shares  
Outstanding, June 30, 2013 24,966
Warrants issued 2,325
Warrants exercised (483)
Outstanding, December 31, 2013 26,808
Weighted Average Exercise Price Per Share  
Outstanding, June 30, 2013 $ 1.23
Warrants issued $ 1.41
Warrants exercised $ 0.95
Outstanding, December 31, 2013 $ 1.26
Weighted Average Remaining Contractual Life (Years)  
Outstanding, December 31, 2013 3 years 6 months 22 days
Aggregate Intrinsic Value  
Outstanding, December 31, 2013 $ 4,254