The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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-Subparagraph (c)(1)(iv)(3)
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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 number of grants made 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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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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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting 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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Note 8 - Share-based Compensation - Restricted Stock Activity (Details) - $ / shares						9 Months Ended
	May 03, 2021	Feb. 08, 2021	Mar. 25, 2020	Apr. 01, 2019	Feb. 25, 2019	Sep. 30, 2021
Restricted Stock [Member]
Outstanding as of beginning of year (in shares)						930,854
Outstanding at beginning of year, grant date fair value (in dollars per share)						$ 19.31
Granted (in shares)						751,363
Granted, grant date fair value (in dollars per share)						$ 47.50
Vested (in shares)						(241,590)
Vested, grant date fair value (in dollars per share)						$ 15.97
Forfeited (in shares)						(79,079)
Forfeited, grant date fair value (in dollars per share)						$ 34.86
Outstanding at end of year (in shares)						1,361,548
Outstanding at end of year, grant date fair value (in dollars per share)						$ 34.56
Market-based Restricted Stock [Member]
Outstanding as of beginning of year (in shares)						224,774
Outstanding at beginning of year, grant date fair value (in dollars per share)						$ 19.20
Granted (in shares)	6,415	30,616	109,140	29,604	94,247	152,665
Granted, grant date fair value (in dollars per share)						$ 30.85
Vested (in shares)		(231,268)				(231,268)
Vested, grant date fair value (in dollars per share)						$ 26.98
Outstanding at end of year (in shares)						146,171
Outstanding at end of year, grant date fair value (in dollars per share)						$ 20.78