v2.4.0.8
Net Income/(Loss) Per Share - Additional Information (Detail)
3 Months Ended 9 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Stock Compensation Plan [Member]
Mar. 31, 2014
Stock Compensation Plan [Member]
Mar. 31, 2013
Stock Compensation Plan [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Share-based compensation awards and convertible notes outstanding 2,481,307      
Share-based awards   1,055,896 356,878 3,025,632