ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables)

12 Months Ended

Dec. 31, 2018

Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract]

Components of Total Comprehensive Loss

The following table sets forth the changes in the components of accumulated other comprehensive loss for 2018, 2017, and 2016:

In millions
	Currency Translation (Loss) Income Adjustments			Unrealized Gains (Losses) on Cash Flow Hedges			Accumulated Other Comprehensive (Loss) Income
Beginning balance as of January 1, 2016	$	(276.0	)	$	(6.6	)	$	(282.6	)
Period change		(86.3	)		1.3			(85.0	)
Ending balance as of December 31, 2016		(362.3	)		(5.3	)		(367.6	)
Period change		79.3			1.3			80.6
Ending balance as of December 31, 2017		(283.0	)		(4.0	)		(287.0	)
Period change		(79.3	)		1.0			(78.3	)
Ending balance as of December 31, 2018	$	(362.3	)	$	(3.0	)	$	(365.3	)