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GOODWILL AND INTANGIBLE ASSETS, NET - Estimated Amortization Expense (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2012
Goodwill and Intangible Assets Disclosure [Abstract]  
2012 $ 84,818
2013 79,399
2014 73,162
2015 69,565
2016 66,400
Thereafter $ 26,647