Earnings Per Share and Shareholders' Equity (Details) - USD ($)	3 Months Ended						9 Months Ended
	Oct. 02, 2021	Jul. 03, 2021	Apr. 03, 2021	Sep. 26, 2020	Jun. 27, 2020	Mar. 28, 2020	Oct. 02, 2021	Sep. 26, 2020	Oct. 31, 2018
Numerator:
Income (loss) from continuing operations	$ (53,900,000)			$ 26,400,000			$ (163,000,000.0)	$ 96,400,000
Income (loss) from discontinued operations, net of tax	(5,000,000.0)			(181,000,000.0)			84,500,000	(84,000,000.0)
Net income (loss)	$ (58,900,000)	$ (57,700,000)	$ 38,100,000	$ (154,600,000)	$ 60,600,000	$ 106,400,000	$ (78,500,000)	$ 12,400,000
Denominator:
Weighted average shares outstanding for basic EPS (in shares)	133,800,000			136,500,000			133,500,000	136,300,000
Dilutive effect of share-based awards (in shares)	0			1,100,000			0	1,200,000
Weighted average shares outstanding for diluted EPS (in shares)	133,800,000			137,600,000			133,500,000	137,500,000
Anti-dilutive share-based awards excluded from computation of diluted EPS (shares)	0			1,500,000			0	1,500,000
Stock repurchase program, authorized amount									$ 1,000,000,000
Repurchases of ordinary shares (shares)	0			0			0	0