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Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Sep. 28, 2019	Sep. 29, 2018	Sep. 30, 2017
Net (loss) income	$ (203.6)	$ (111.3)	$ 755.5
Changes in foreign currency translation adjustment	(14.8)	(8.1)	7.6
Gain recognized in accumulated other comprehensive loss	0.0	0.0	2.3
Loss (gain) reclassified from accumulated other comprehensive loss to the statement of operations	0.0	0.4	(2.4)
Changes in pension plans, net of taxes of $0.3 in 2019, ($0.6) in 2018, and $1.1 in 2017	(0.6)	0.5	0.9
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(8.0)	(5.7)
(Loss) gain recognized in other comprehensive (loss) income, net	(4.5)	(5.7)	0.8
Loss reclassified from accumulated other comprehensive loss to the statement of operations, net	3.1	3.6	6.9
Other comprehensive (loss) income	(16.8)	(9.3)	16.1
Comprehensive (loss) income	(220.4)	(120.6)	771.6
Accumulated Deficit [Member]
Net (loss) income			755.5
Interest Rate Swap [Member]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	3.5	0.0	0.0
Interest rate caps - derivative
(Loss) gain recognized in other comprehensive (loss) income, net	$ (8.0)	$ (5.7)	$ 0.8

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