Consolidated Statements of Operations (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2016	Jul. 31, 2015	Jul. 31, 2016	Jul. 31, 2015
Income Statement [Abstract]
Revenues	$ 482.0	$ 448.3	$ 1,356.5	$ 1,312.2
Cost of goods sold	332.8	298.2	970.1	902.9
Gross profit	149.2	150.1	386.4	409.3
Selling, general and administrative expenses	90.3	79.5	238.8	230.4
Research and development	0.5	4.5	1.8	13.9
Repositioning expenses	0.4	3.1	2.9	21.3
Acquisition and integration costs	2.4	5.2	12.6	15.4
Impairment charge	0.1	3.2	0.1	3.2
Other operating loss	6.5	0.3	2.8	0.0
Operating income	49.0	54.3	127.4	125.1
Interest expense, net	43.1	42.3	129.5	98.9
Foreign exchange (gain) loss, net	(3.2)	1.6	8.2	9.2
Refinancing expenses	0.0	0.0	0.0	3.7
Other income, net	0.0	(0.7)	(1.3)	(0.6)
Income (loss) before income taxes	9.1	11.1	(9.0)	13.9
Provision for income taxes	0.3	9.9	0.3	19.8
Net income (loss) from continuing operations	8.8	1.2	(9.3)	(5.9)
Net loss from discontinued operations	0.0	(22.8)	(3.1)	(3.1)
Net income (loss)	$ 8.8	$ (21.6)	$ (12.4)	$ (9.0)
Basic earnings (loss) per ordinary share
Earnings (loss) per share - basic, from continuing operations (in USD per share)	$ 0.07		$ (0.08)
Earnings (loss) per share - basic, from discontinued operations (in USD per share)	0.00		(0.03)
Diluted earnings (loss) per ordinary share
Earnings (loss) per share - diluted, from continuing operations (in USD per share)	0.07		(0.08)
Earnings (loss) per share - diluted, from discontinued operations (in USD per share)	$ 0.00		$ (0.03)
Average number of ordinary shares outstanding (in thousands)
Average number of ordinary shares outstanding, basic (in shares)	119,171,373		116,796,962
Average number of ordinary shares outstanding, diluted (in shares)	119,952,035		116,796,962