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Share-Based Compensation - (Employee Share Awards) (Details) - Employee share awards - $ / shares shares in Thousands	12 Months Ended
	Dec. 29, 2021	Dec. 30, 2020	Dec. 25, 2019
Units
Outstanding, beginning of year (in shares)	1,563
Granted (in shares)	742
Vested (in shares)	(218)
Forfeited (in shares)	(11)
Outstanding, end of year (in shares)	2,076	1,563
Convertible, end of year (in shares)	1,008
Weighted Average Grant Date Fair Value
Outstanding, beginning of year (in dollars per share)	$ 12.91
Granted (in dollars per share)	21.83	$ 10.47	$ 19.02
Vested (in dollars per share)	17.87
Forfeited (in dollars per share)	14.25
Outstanding, end of year (in dollars per share)	15.57	$ 12.91
Convertible, end of year, weighted-average grant date fair value (in dollars per share)	$ 13.08

X

- Definition

The weighted average fair value of awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee. Includes vested and nonvested awards.

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Number of equity instruments other than options outstanding, vested

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The weighted average fair value of equity instruments other than options outstanding, vested

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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Number of non-option equity instruments exercised by participants.

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Net number of non-option equity instruments granted to participants.

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Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

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