Stock-Based Compensation - Weighted Average Fair Value (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions			3 Months Ended		9 Months Ended
	Oct. 03, 2023	Jan. 03, 2023	Oct. 03, 2023	Sep. 27, 2022	Oct. 03, 2023	Sep. 27, 2022
Stock options
Stock option activity, Shares
Outstanding at beginning of year (in shares)					1,685
Granted (in shares)					40
Exercised (in shares)			0	0	0
Forfeited or cancelled (in shares)					(175)
Outstanding at end of the period (in shares)	1,550	1,685	1,550		1,550
Exercisable at end of the period (in shares)	1,199		1,199		1,199
Weighted Average Exercise Price
Outstanding at beginning of year (in dollars per share)					$ 46.11
Granted (in dollars per share)					40.42
Forfeited or cancelled (in dollars per share)					48.01
Outstanding at end of the period (in dollars per share)	$ 45.75	$ 46.11	$ 45.75		45.75
Exercisable at end of the period (in dollars per share)	$ 47.11		$ 47.11		$ 47.11
Weighted Average Remaining Contractual Term (In years)
Weighted Average Remaining Contractual Term (In years)		4 years 2 months 12 days			4 years
Exercisable at end of the period (In years)					3 years 4 months 24 days
Aggregate Intrinsic Value
Total intrinsic value of options exercised						$ 4.9
Unrecognized Stock-based Compensation Expense
Total unrecognized stock-based compensation expenses related to unvested stock options, restricted shares and restricted share units	$ 1.9		$ 1.9		$ 1.9
Expected weighted average period for recognition of compensation expense related to unvested stock option	1 year 7 months 6 days
Restricted Shares and Restricted Share Units
Weighted Average Exercise Price
Granted (in dollars per share)			$ 36.81	$ 28.59
Restricted Shares and Restricted Share Units, Shares
Outstanding at beginning of year (in shares)					2,512
Granted (in shares)					887
Vested (in shares)					(459)
Forfeited (in shares)					(110)
Outstanding at end of the period (in shares)	2,830	2,512	2,830		2,830
Fair value of shares vested			$ 3.3	$ 1.9	$ 19.9	$ 16.4
Weighted Average Fair Value
Outstanding at beginning of year (in dollars per share)					$ 41.93
Granted (in dollars per share)					38.75
Vested (in dollars per share)					43.24
Forfeited (in dollars per share)					39.78
Outstanding at end of the period (in dollars per share)	$ 40.81	$ 41.93	$ 40.81		$ 40.81
Unrecognized Stock-based Compensation Expense
Total unrecognized stock-based compensation expenses related to unvested stock options, restricted shares and restricted share units	$ 59.5		$ 59.5		$ 59.5
Expected weighted average period for recognition of compensation expense related to unvested stock option	3 years