Aggregate Intrinsic Value Of Vested Restricted Stock

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Bonus Achievement Target Level

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Bonus Payout as a Percentage of Target Award

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Shares Tendered Back to Company

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Purchase price of common stock expressed as a percentage of its fair value.

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Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement.

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Number of shares of capital stock issued (purchased by employees) in connection with an employee stock ownership plan.

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Aggregate change in value for stock issued during the period as a result of employee stock purchase plan.

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STOCK-BASED COMPENSATION AND STOCK OWNERSHIP PLANS (Narrative) (Details) - USD ($) $ in Thousands		3 Months Ended
	Mar. 02, 2017	Jan. 01, 2021	Dec. 27, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for grant (shares)		507,510
Award performance period (in years)		3 years
Class A
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Employee stock purchase plan shares issued (shares)		0	0
Issuance of stock under employee stock purchase plan (income) expense		$ 0	$ 7
Non-Vested Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares tendered for tax withholding (shares)		2,341	4,054
Stock-based compensation expense, net of forfeitures		$ 279	$ 240
Unrecognized stock-based compensation expense		1,672
Fair value of vested restricted stock		$ 658	839
Non-Vested Stock \| Director \| Class A
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		1 year
Non-Vested Stock \| Employees \| Class A
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		4 years
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense, net of forfeitures		$ 432	420
Unrecognized stock-based compensation expense		3,050
Fair value of vested restricted stock		$ 2,148	$ 1,426
Shares tendered back to company (shares)		3,320	3,075
Restricted Stock Units (RSUs) \| Vesting Period 1
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		1 year
Restricted Stock Units (RSUs) \| Vesting Period 2
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		3 years
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Bonus achievement target level (in percent)		80.00%
Bonus payout as a percentage of target award		50.00%
Employee stock purchase plan, purchase price (in percent)	85.00%
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Bonus achievement target level (in percent)		120.00%
Bonus payout as a percentage of target award		150.00%