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Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Sep. 29, 2018	Sep. 30, 2017	Sep. 24, 2016
Net (loss) income	$ (111.3)	$ 755.5	$ 330.8
Changes in foreign currency translation adjustment	(8.1)	7.6	(10.4)
Loss recognized in accumulated other comprehensive (loss) income	0.0	2.3	(1.1)
Loss (gain) reclassified from accumulated other comprehensive (loss) income to the statement of operations	0.4	(2.4)	(6.1)
Changes in pension plans, net of taxes of ($0.6) in 2018, $1.1 in 2017, and $0.3 in 2016	0.5	0.9	(0.7)
(Gain) loss recognized in other comprehensive (loss) income, net	(5.7)	0.8	(3.4)
Loss reclassified from accumulated other comprehensive loss to the statement of operations, net	3.6	6.9	3.9
Other comprehensive (loss) income	(9.3)	16.1	(17.8)
Comprehensive (loss) income	(120.6)	771.6	313.0
Accumulated Deficit [Member]
Net (loss) income	$ (111.3)	$ 755.5	$ 330.8

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