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Summary of Stock Option Plans (Detail) (USD $)
In Thousands, except Per Share data, unless otherwise specified
9 Months Ended 12 Months Ended 0 Months Ended
Mar. 31, 2014
Employee Stock [Member]
Mar. 31, 2013
Employee Stock [Member]
Mar. 31, 2014
Stock Options
Jun. 30, 2013
Stock Options
Nov. 07, 2013
2005 Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized         0
Number of Shares          
Outstanding at beginning of period     2,070    
Granted 0 0 0    
Exercised     (61)    
Cancelled     (505)    
Outstanding at end of period     1,504 2,070  
Weighted Average Exercise Price          
Outstanding at beginning of period     $ 13.44    
Granted     $ 0.00    
Exercised     $ 7.46    
Cancelled     $ 19.50    
Outstanding at end of period     $ 11.64 $ 13.44  
Weighted Average Remaining Contractual Term (Years)          
Outstanding at end of period     2 years 6 months 7 days 2 years 7 months 6 days