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Other Comprehensive Income Items - Amounts Recorded in and Reclassifications out of (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Oct. 28, 2018	Jul. 29, 2018	Apr. 29, 2018	Jan. 28, 2018	Oct. 29, 2017	Jul. 30, 2017	Apr. 30, 2017	Jan. 29, 2017	Oct. 28, 2018	Oct. 29, 2017	Oct. 30, 2016
Other comprehensive income (loss), before tax
Interest expense	$ (206.7)	$ (196.1)	$ (180.3)	$ (154.1)	$ (148.8)	$ (130.1)	$ (127.1)	$ (115.1)	$ (737.2)	$ (521.1)	$ (422.1)
Total other comprehensive income (loss), before tax									(8.4)	30.1	(19.1)
Other comprehensive income (loss), tax (expense) credit
Total other comprehensive income (loss), tax (expense) credit									(3.2)	(2.1)	(1.6)
Other comprehensive income (loss), after tax
Other comprehensive income (loss), net of income taxes									(11.6)	28.0	(20.7)
Cumulative Translation Adjustment
Other comprehensive income (loss), before tax
Total other comprehensive income (loss), before tax									(20.7)	24.1	(23.7)
Other comprehensive income (loss), after tax
Other comprehensive income (loss), net of income taxes									(20.7)	24.1	(23.7)
Unrealized Gain (Loss) on Derivatives
Other comprehensive income (loss), before tax
Unrealized hedging gain (loss), before tax									17.8	4.9	(0.4)
Total other comprehensive income (loss), before tax									12.3	6.0	4.6
Other comprehensive income (loss), tax (expense) credit
Unrealized hedging gain (loss), tax (expense) credit									(4.5)	(1.7)	0.1
Total other comprehensive income (loss), tax (expense) credit									(3.2)	(2.1)	(1.6)
Other comprehensive income (loss), after tax
Unrealized hedging gain (loss), after tax									13.3	3.2	(0.3)
Other comprehensive income (loss), net of income taxes									9.1	3.9	3.0
Unrealized Gain (Loss) on Derivatives \| Interest rate contracts \| Reclassifications of realized gain (loss)
Other comprehensive income (loss), before tax
Interest expense									(5.5)	1.1	5.0
Other comprehensive income (loss), tax (expense) credit
Reclassification of realized (gain) loss, tax expense (credit)									1.3	(0.4)	(1.7)
Other comprehensive income (loss), after tax
Reclassification of realized (gain) loss, after tax									$ (4.2)	$ 0.7	$ 3.3