Annual report pursuant to Section 13 and 15(d)

Inventories - Additional Information (Detail)

v2.4.0.8
Inventories - Additional Information (Detail) (Proteins and Antibodies, USD $)
In Millions, unless otherwise specified
Jun. 30, 2014
Jun. 30, 2013
Proteins and Antibodies
   
Inventory [Line Items]    
Excess protein antibody and chemically-based inventory $ 30.3 $ 26.0