PROPERTY AND EQUIPMENT - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
Sep. 25, 2024	Sep. 27, 2023	Sep. 25, 2024	Sep. 27, 2023	Dec. 27, 2023
PROPERTY AND EQUIPMENT
Depreciation and amortization	$ 4,034	$ 3,946	$ 11,755	$ 11,277
Impairment of property and equipment	0	979	0	979
Asset impairment charges	$ 0	$ 1,000	$ 0	$ 1,000	$ 1,000

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration