Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Inventories - Additional Information (Detail)

v3.4.0.3
Inventories - Additional Information (Detail) - USD ($)
$ in Millions
Mar. 31, 2016
Mar. 31, 2015
Inventory Disclosure [Abstract]    
Finished goods inventory balance $ 32.1 $ 28.6