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Acquisition (Detail) - USD ($)
$ in Thousands
Mar. 31, 2016
Jan. 31, 2016
Jun. 30, 2015
Jun. 30, 2014
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]        
Goodwill $ 21,112   $ 12,613 $ 12,613
MVP Laboratories, Inc        
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract]        
Working capital, net   $ 4,893    
Property, plant and equipment   4,774    
Definite-lived intangible assets   28,380    
Goodwill   8,499    
Net assets acquired   $ 46,546