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REVENUE - Contract Balances (Details) - USD ($)	Oct. 04, 2025	Dec. 28, 2024
Disaggregation of Revenue [Line Items]
Contract assets	$ 0
Deferred contract costs	0
Wearable technology
Disaggregation of Revenue [Line Items]
Contract liabilities	200,000	$ 700,000
Gift Cards
Disaggregation of Revenue [Line Items]
Contract liabilities	$ 1,700,000	$ 2,100,000

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