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SHARE-BASED COMPENSATION- Stock Warrants (Details) - USD ($)	12 Months Ended
	Dec. 26, 2021	Dec. 27, 2020	Dec. 29, 2019	Dec. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Exercised (in shares0	600		39,014
Warrant
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost related to stock awards	$ 0	$ 0	$ 0
Unamortized stock compensation expense	$ 0
Unamortized stock compensation expense, recognition period	0 years
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]
Warrants / Restricted Stock outstanding at beginning of period (in shares)	25,862	64,482	93,216
Exercised		(38,620)	(28,734)
Warrants / Restricted Stock outstanding at ending of period (in shares)	0	25,862	64,482	93,216
Warrants exercisable (in shares)	0	25,862
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Weighted Average Exercise Price [Abstract] [Abstract]
Warrants outstanding at beginning of period (in dollars per share)	$ 16.80	$ 13.84	$ 11.59
Exercised		11.85	6.55
Warrants outstanding at ending of period (in dollars per share)	0	16.80	$ 13.84	$ 11.59
Warrants exercisable (in dollars per share)	$ 0	$ 16.80
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Additional Disclosures [Abstract]
Warrants outstanding, weighted remaining contractual life	0 years	4 months 24 days	9 months 18 days	1 year 3 months 18 days
Warrants exercisable, weighted remaining contractual life	0 years	4 months 24 days
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Intrinsic Value [Abstract]
Warrants outstanding at beginning of period	$ 0	$ 473,000	$ 805,000
Warrants outstanding at ending of period	0	0	$ 473,000	$ 805,000
Warrants exercisable, total intrinsic value	$ 0	$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Nonvested, number of warrants / restricted stock	0	0
Nonvested warrants / restricted stock, weighted average grant date fair value	$ 0	$ 0
Conversion of stock, shares issued (in shares)			20,059
Exercised (in shares0			28,734
Forfeited / Canceled (in shares)	(25,862)
Forfeited / Canceled (in dollars per share)	$ 16.80

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

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of cost to be recognized for option under share-based payment arrangement.

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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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