RESTRUCTURING CHARGES - Related Liability Balance and Activity for Restructuring Programs (Detail) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014	Dec. 31, 2013
Restructuring Reserve [Roll Forward]
Balance Beginning of Year	$ 14.0
(Income) Expense, Net	(3.1)
Foreign Currency Translation	(0.1)
Cash utilized, net	(5.1)
Non-cash utilized, net	0.0
Balance End of Year	5.7	$ 14.0
Integration Program
Restructuring Reserve [Roll Forward]
Cash utilized, net	(3.9)	(9.6)
Integration Program | Employee Severance and Other Personnel Benefits
Restructuring Reserve [Roll Forward]
Balance Beginning of Year	9.6
(Income) Expense, Net	(2.9)
Foreign Currency Translation	(0.1)
Cash utilized, net	(3.4)
Non-cash utilized, net	0.0
Balance End of Year	3.2	9.6
Integration Program | Other
Restructuring Reserve [Roll Forward]
Balance Beginning of Year	0.1
(Income) Expense, Net	0.0
Foreign Currency Translation	0.0
Cash utilized, net	(0.1)
Non-cash utilized, net	0.0
Balance End of Year	0.0	0.1
December 2013 Program
Restructuring Reserve [Roll Forward]
Cash utilized, net		(15.5)	$ (0.1)
December 2013 Program | Employee Severance and Other Personnel Benefits
Restructuring Reserve [Roll Forward]
Balance Beginning of Year	1.2
(Income) Expense, Net	0.0
Foreign Currency Translation	0.0
Cash utilized, net	0.0
Non-cash utilized, net	0.0
Balance End of Year	1.2	1.2
December 2013 Program | Other
Restructuring Reserve [Roll Forward]
Balance Beginning of Year	0.0
(Income) Expense, Net	0.0
Foreign Currency Translation	0.0
Cash utilized, net	0.0
Non-cash utilized, net	0.0
Balance End of Year	0.0	0.0
Other Immaterial Actions | Employee Severance and Other Personnel Benefits
Restructuring Reserve [Roll Forward]
Balance Beginning of Year	3.1
(Income) Expense, Net	(0.2)
Foreign Currency Translation	0.0
Cash utilized, net	(1.6)
Non-cash utilized, net	0.0
Balance End of Year	1.3	3.1
Other Immaterial Actions | Other
Restructuring Reserve [Roll Forward]
Balance Beginning of Year	0.0
(Income) Expense, Net	0.0
Foreign Currency Translation	0.0
Cash utilized, net	0.0
Non-cash utilized, net	0.0
Balance End of Year	$ 0.0	$ 0.0