Unaudited Selected Quarterly Financial Data (Tables)

12 Months Ended

Oct. 01, 2017

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Data

Selected quarterly financial data are as follows (amounts in millions, except earnings (loss) per share):

	Quarters ended in fiscal year 2017
	October 1, 2017		July 2, 2017		April 2, 2017		January 1, 2017
Net sales	$	475.3	$	458.1	$	442.9	$	435.5
Cost of sales (excluding amortization of intangible assets)	$	171.2	$	165.4	$	158.8	$	158.9
Gross profit	$	304.1	$	292.7	$	284.1	$	276.6
Net income	$	102.0	$	13.6	$	41.2	$	19.5
Basic earnings per share	$	0.88	$	0.12	$	0.36	$	0.17
Diluted earnings per share	$	0.87	$	0.12	$	0.35	$	0.17

	Quarters ended in fiscal year 2016
	October 2, 2016		July 3, 2016		April 3, 2016			January 3, 2016
Net sales	$	450.1	$	431.4	$	444.3		$	329.2
Cost of sales (excluding amortization of intangible assets)	$	168.3	$	164.5	$	243.7		$	141.4
Gross profit	$	281.8	$	266.9	$	200.6		$	187.8
Net income (loss)	$	40.5	$	115.2	$	(212.0	)	$	23.7
Basic earnings (loss) per share	$	0.36	$	1.03	$	(1.93	)	$	0.25
Diluted earnings (loss) per share	$	0.35	$	1.00	$	(1.93	)	$	0.25