GOODWILL AND OTHER INTANGIBLE ASSETS (Additional Information) (Details) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 248,824,000	$ 294,067,000
Annual amortization expense expected to approximate in 2013	19,400,000
Annual amortization expense expected to approximate in 2014	18,400,000
Annual amortization expense expected to approximate in 2015	16,600,000
Annual amortization expense expected to approximate in 2016	14,300,000
Annual amortization expense expected to approximate in 2017	$ 12,500,000