CASH FLOW INFORMATION (Reconciliation Of Capital Additions To Cash Paid For Capital Expenditures) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013		Mar. 31, 2012
Supplemental Cash Flow Information [Abstract]
Capital additions	$ 195.7	[1]	$ 353.4	[1]
Cash paid for capital expenditures	230.4		241.1
Non-cash accruals	(34.7)		59.5
Capital leases	0		52.8
Total	$ (34.7)		$ 112.3

[1] Includes capital lease additions and non-cash accruals. Refer to NOTE 20 - CASH FLOW INFORMATION.