GOODWILL AND OTHER INTANGIBLE ASSETS GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

6 Months Ended

Jun. 30, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of intangible asset amortization expense for the next five fiscal years

The following table shows our estimated amortization expense for the next five years, including amounts recorded through June 30, 2013:

	For the Year Ending December 31
(Millions)	2013		2014		2015		2016		2017
Amortization to be recorded in depreciation and amortization expense	$	1.8	$	2.4	$	2.4	$	2.4	$	2.4