FINANCIAL INSTRUMENTS, FAIR VALUE AND RISK MANAGEMENT - Foreign Exchange Contracts and Other Arrangements Narrative (Details) $ in Millions		3 Months Ended
	Jan. 29, 2016 USD ($) tranche	Jan. 31, 2017 USD ($) CAD / $	Jan. 31, 2016 USD ($)	Oct. 31, 2016 USD ($)
Derivatives, Fair Value [Line Items]
Contingent consideration	$ 36.0	$ 37.4	$ 31.1	$ 33.8
Capital transaction	36.0
Adjusted EBITDA growth rate (as percent)		10.00%
Maximum payment under Earnout Agreement	60.0
Minimum payment under Earnout Agreement	$ 25.0
Income recognized from change in fair value in earnout liability			4.9
Number of tranches | tranche	3
Level 3
Derivatives, Fair Value [Line Items]
Contingent consideration		$ 37.4		33.8
Tranche one
Derivatives, Fair Value [Line Items]
Consideration transferred	$ 25.0
Tranche two
Derivatives, Fair Value [Line Items]
Contingent consideration	25.0
Adjusted EBITDA value	98.0
Tranche three
Derivatives, Fair Value [Line Items]
Contingent consideration	10.0
Adjusted EBITDA value	$ 110.0
Designated as hedging instruments | Foreign Exchange Forward Issued January 2017 | Canada
Derivatives, Fair Value [Line Items]
Average exchange rate | CAD / $		1.3180
Unrealized loss recorded in accumulated other comprehensive income in shareholders' deficit, net of associated income tax		$ 1.0
Designated as hedging instruments | Foreign Exchange Forward Issued January 2017 | Canada | Short
Derivatives, Fair Value [Line Items]
Aggregate amount to sell		72.7
Earnout | Level 3
Derivatives, Fair Value [Line Items]
Earnout liability		37.4		$ 33.8
Income (expense) recognized from change in fair value earn out liability		$ (3.6)	$ 4.9
Asset volatility rate (as percent)		30.00%
Asset beta		0.9
Change in asset volatility (as percent)		1.00%
Change in liability amount due to asset volatility change		$ 0.2
Change in asset beta		0.1
Change in liability amount due to asset beta change		$ 0.4