DERIVATIVE INSTRUMENTS (Summary of Fair Value in Balance Sheet for Derivatives Designated Hedging Instruments) (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012		Dec. 31, 2011
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative fair value of derivative liability	$ 4,642	[1]	$ 4,200	[1]
Interest Rate Swap | Accrued expenses and other current liabilities
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative fair value of derivative liability	1,954	[1],[2]	1,634	[1],[2]
Interest Rate Swap | Other liabilities
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative fair value of derivative liability	2,688	[1],[2]	2,458	[1],[2]
Foreign Currency Forward Contracts | Accrued expenses and other current liabilities
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Derivative fair value of derivative liability	0	[1]	108	[1]
Notional amount of foreign currency derivatives	$ 0	[1]	$ 1,597	[1]

[1] The Company classifies derivative assets and liabilities as current based on the cash flows expected to be incurred within the following 12 months.

[2] At September 30, 2012 and December 31, 2011, the notional amount related to the Company’s sole interest rate swap was $131.3 million and $139.7 million, respectively. In the next twelve months, the Company expects to reduce the notional amount by $14.1 million.