FINANCIAL INSTRUMENTS - Gross Notional Amounts for Outstanding Derivatives (Detail) (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Derivatives Designated as Hedging Instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notional amount, forward contracts	$ 128.3	$ 107.7
Gross fair value of derivative assets	0.3	0
Gross fair value of derivative liabilities	0.1	1.3
Derivatives Not Designated as Hedging Instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notional amount, forward contracts	87.4	97.5
Gross fair value of derivative assets	0.3	0
Gross fair value of derivative liabilities	$ 0.3	$ 2.5