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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Description of lessee's operating lease that has not yet commenced. Including, but not limited to, nature of involvement with construction or design of underlying asset for lease.

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Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of operating lease expense. Excludes sublease income.

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Lease Commitments (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 25, 2026	Sep. 26, 2025	Sep. 25, 2026	Sep. 26, 2025
Lessee Lease Description [Line Items]
Lease expense	$ 25	$ 39	$ 73	$ 117
Weighted average remaining lease term	1 year 10 months 24 days		1 year 10 months 24 days
Weighted average discount rate	5.90%		5.90%
Operating lease payments	$ 400		$ 1,100
Lessee, operating lease not yet commenced description			As of September 25, 2026, the Company does not have any additional material operating leases that have not yet commenced
Minimum [Member]
Lessee Lease Description [Line Items]
Operating leases terms	1 year		1 year
Maximum [Member]
Lessee Lease Description [Line Items]
Operating leases terms	5 years		5 years