INVENTORIES Additional Information (Detail) - USD ($) $ in Millions	Jun. 30, 2015	Dec. 31, 2014
Inventory Disclosure [Abstract]
LIFO inventory amount	$ 7.0	$ 6.3
Inventory, LIFO reserve	6.2	6.1
Inventory valuation reserve	$ 36.3	$ 34.1

Amount of valuation reserve for inventory.

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