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BUSINESS AND BASIS OF PRESENTATION - Additional Information (Detail) (USD $)
 6 Months Ended 0 Months Ended
Dec. 31, 2013
Oct. 13, 2011
Jun. 18, 2013
Existing stockholders, including the Company's CEO and entities affiliated with Summit Partners, L.P.
Jun. 18, 2013
Options granted to underwriters
Class of Stock [Line Items]        
Year of incorporation 2003      
Year of commencement of business 2005      
Common stock issue price under initial public offering (in usd per share)   $ 15.00    
Conversion of preferred stock into common stock ratio   1    
Number of shares offered     7,031,464  
Price (in usd per share)     $ 16.00  
Number of shares sold in connection with the partial exercise of the option to purchase additional shares       531,464