Share Plans (Schedule of Performance Share Unit Activity) (Details) - USD ($) $ / shares in Units, $ in Millions		6 Months Ended		11 Months Ended	12 Months Ended
		Dec. 30, 2022	Jun. 16, 2022	Nov. 14, 2023	Dec. 29, 2023
Performance Shares
Performance Share Unit Activity [Roll Forward]
Beginning balance		0
Granted	[1]	675,821		1,459,493
Expired/Forfeited	[1]			(2,135,314)
Ending balance			0	0	675,821
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted-average grant date fair value, restricted share units			$ 0	$ 0	$ 8.34
Weighted-average grant date fair value, granted restricted share units		$ 8.34		10.13
Weighted-average grant date fair value, forfeited restricted share units				10.36
Performance Shares | Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted-average grant date fair value, granted restricted share units				$ 10.13
Deferred Compensation Arrangement with Individual, Compensation Expense		$ 0.1		$ 2.6
Phantom Share Units (PSUs)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Performance Shares Award, Performance Period					3 years

[1] The number of shares disclosed within this table are at the target number of 100.0%.