Leases - Supplemental Balance Sheet Information Related to Finance Leases (Details) - USD ($) $ in Thousands	Dec. 27, 2024	Dec. 29, 2023
Lessee Lease Description [Line Items]
Finance lease ROU assets, gross	$ 477	$ 481
Less accumulated depreciation	(440)	(298)
Finance lease ROU assets, net	37	183
Current finance lease obligations	42	165
Long-term finance lease obligations		42
Total finance lease liability	$ 42	$ 207
Weighted-average remaining lease term (in years)	3 months 18 days	1 year 3 months 18 days
Weighted-average discount rate	4.25%	4.24%
Computer Equipment and Software
Lessee Lease Description [Line Items]
Finance lease ROU assets, gross	$ 2	$ 6
Furniture and Fixtures
Lessee Lease Description [Line Items]
Finance lease ROU assets, gross	$ 475	$ 475

Finance lease accumulated depreciation.

No definition available.

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- Definition

Finance lease right of use asset gross.

+ References

No definition available.

+ Details

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Balance Type:	debit
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- Definition

Present value of lessee's discounted obligation for lease payments from finance lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-6

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-URI https://asc.fasb.org/1943274/2147479041/842-20-45-1

+ Details

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Balance Type:	credit
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- Definition

Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-1

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount, after accumulated amortization, of right-of-use asset from finance lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-1

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- Definition

Weighted average discount rate for finance lease calculated at point in time.

+ References

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-Topic 842
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-Section 55
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- Definition

Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
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