CASH FLOW INFORMATION CASH FLOW INFORMATION (Cash Paid for Income Taxes) (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2015	Dec. 31, 2014		Dec. 31, 2013
Additional Cash Flow Elements and Supplemental Cash Flow Information [Abstract]
Income Taxes Paid		$ 5.0	$ 47.3		$ 153.3	[1]
Proceeds from Income Tax Refunds		211.4	54.7	[2]	49.4	[2]
Interest Paid	[3]	$ 185.6	$ 176.5		$ 174.4

[1] Includes taxes paid on income that relate to the deconsolidated Canadian Entities for the years ended December 31, 2013 of $3.7 million.

[2] Includes income tax refunds that relate to the deconsolidated Canadian Entities for the years ended December 31, 2014 and 2013 of $47.8 million and $20.8 million, respectively.

[3] Includes interest paid on the corporate guarantees of the equipment loans that relate to discontinued operations for the years ended December 31, 2015, 2014 and 2013 of $4.8 million, $6.1 million and $1.0 million, respectively.