BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2013

Accounting Policies [Abstract]

Schedule of New Method of Accounting for Joint Ventures

The effects of the change upon the years ended December 31, 2012 and 2011 are shown in the table below.

	Years Ended December 31,
	2012						2011
	Cumulative earnings method			Look-through method			Cumulative earnings method			Look-through method
(Dollars in millions)
Operating Cash Flows:
Operating distributions from joint ventures	$	30.4		$	40.4		$	3.6		$	13.0
Net cash provided by (used in) operating activities	6.8			16.7			(6.0		)	3.4
Investing Cash Flows:
Investing distributions from joint ventures	48.7			38.7			32.7			23.3
Net cash used in investing activities	(389.7		)	(399.7		)	(198.1		)	(207.5		)