CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Jan. 31, 2017	Jan. 31, 2016
Income Statement [Abstract]
Revenues	$ 457.4	$ 405.9
Cost of goods sold	327.7	307.0
Gross profit	129.7	98.9
Selling, general and administrative expenses	81.1	73.7
Research and development	0.7	0.7
Repositioning expenses	0.6	1.2
Acquisition and integration costs	3.5	2.6
Other operating expense (income)	3.6	(4.9)
Operating income	40.2	25.6
Interest expense, net	28.2	43.8
Foreign exchange loss, net	4.8	4.3
Other loss (income), net	0.2	(1.8)
Income (loss) before income taxes	7.0	(20.7)
Benefit from income taxes	(21.3)	(0.7)
Net income (loss) from continuing operations	28.3	(20.0)
Net loss from discontinued operations	0.0	(2.1)
Net income (loss)	$ 28.3	$ (22.1)
Basic earnings (loss) per ordinary share
From continuing operations (in USD per share)	$ 0.19	$ (0.17)
From discontinued operations (in USD per share)	0.00	(0.02)
Diluted earnings (loss) per ordinary share
From continuing operations (in USD per share)	0.19	(0.17)
From discontinued operations (in USD per share)	$ 0.00	$ (0.02)
Average number of ordinary shares outstanding
Basic (in shares)	145,128,652	115,609,756
Diluted (in shares)	146,285,740	115,609,756