Restructuring Charges (Tables)

12 Months Ended

Sep. 29, 2018

Restructuring and Related Activities [Abstract]

Charges Taken Related to Restructuring Actions

The following table displays charges taken related to restructuring actions in fiscal 2018, 2017 and 2016 and a rollforward of the charges to the accrued balances as of September 29, 2018:



	Fiscal 2018 Actions		Fiscal 2017 Actions		Fiscal 2016 Actions		Total
Restructuring Charges
Fiscal 2016 charges:
Workforce reductions	$	—	$	—	$	10.5	$	10.5
Fiscal 2016 restructuring charges	$	—	$	—	$	10.5	$	10.5
Fiscal 2017 charges:
Workforce reductions	$	—	$	8.5	$	—	$	8.5
Facility closure costs	—		—		4.8		4.8
Fiscal 2017 restructuring charges	$	—	$	8.5	$	4.8	$	13.3
Fiscal 2018 charges:
Workforce reductions	$	11.7	$	—	$	—	$	11.7
Facility closure costs	0.9		—		1.6		2.5
Fiscal 2018 restructuring charges	$	12.6	$	—	$	1.6	$14.2

Charges Taken Related to Accrued Restructuring Actions



	Fiscal 2018 Actions			Fiscal 2017 Actions			Fiscal 2016 Actions			Previous Other Charges			Total
Rollforward of Accrued Restructuring
Balance as of September 26, 2015	$	—		$	—		$	—		$	5.7		$	5.7

Fiscal 2016 restructuring charges	$	—		$	—		$	10.5		$	—		$	10.5
Stock-based compensation	—			—			(0.4		)	—			(0.4		)
Severance payments	—			—			(4.6		)	(4.4		)	(9.0		)
Other payments	—			—			—			(0.5		)	(0.5		)
Balance as of September 24, 2016	$	—		$	—		$	5.5		$	0.8		$	6.3

Fiscal 2017 restructuring charges	$	—		$	8.5		$	4.8		$	—		$	13.3
Severance payments	—			(1.0		)	(5.4		)	(0.2		)	(6.6		)
Other payments	—			—			(1.2		)	(0.3		)	(1.5		)
Balance as of September 30, 2017	$	—		$	7.5		$	3.7		$	0.3		$	11.5

Fiscal 2018 restructuring charges	$	12.6		$	—		$	1.6		$	—		$	14.2
Stock-based compensation	(1.3		)	—			—			—			(1.3		)
Severance payments and adjustments	(6.8		)	(6.7		)	(0.2		)	—			(13.7		)
Other payments	(0.2		)	—			(1.2		)	(0.2		)	(1.6		)
Balance as of September 29, 2018	$	4.3		$	0.8		$	3.9		$	0.1		$	9.1