FINANCING ARRANGEMENTS - SHORT TERM BORROWINGS (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Short-term Debt [Line Items]
Debt, current	$ 21.1	$ 12.1
Add: Current portion of long-term debt	11.0	9.2
Maximum month-end short-term debt outstanding during the year	49.0	453.2
Average amount of short-term debt outstanding during the year	$ 15.5	$ 265.3
Weighted-average interest rate on short-term debt at year-end	3.90%	13.40%
Brazil short-term loans
Short-term Debt [Line Items]
Debt, current	$ 1.5	$ 2.5
Fixed interest rate	15.00%	15.10%
China short-term loans
Short-term Debt [Line Items]
Debt, current	$ 6.8
Fixed interest rate	3.50%
Other short-term loans
Short-term Debt [Line Items]
Debt, current	$ 1.8	$ 0.4
Fixed interest rate	3.10%	2.80%