GOODWILL AND OTHER INTANGIBLE ASSETS Amortization Expense of Other Intangible Assets (Detail) (Other Intangible Assets, USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Other Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Amortization expense	$ 18,748	$ 20,128	$ 6,308