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v3.26.1

Basis of Presentation and General Information (Narrative) (Details) |  | 3 Months Ended |  |
--- | --- | --- | --- | ---
May 15, 2025 USD ($) | Mar. 27, 2026 USD ($) Segment | Mar. 28, 2025 USD ($) | Dec. 26, 2025 USD ($) | Dec. 27, 2024 USD ($)
Basis Of Presentation And General Information [Line Items] |  |  |  |  |
Goodwill |  | $ 90,187,000 |  | $ 90,659,000 |
Amortization expense |  | $ 315,000 | $ 145,000 |  |
Number of operating segments | Segment |  | 3 |  |  |
Number of reportable segments | Segment |  | 3 |  |  |
Number of reporting units | Segment |  | 3 |  |  |
Revenue recognized as a result of change in contract liability |  | $ 1,500,000 | 4,300,000 |  |
Contract liabilities |  | 13,216,000 |  | 12,317,000 | $ 11,100,000
Deferred commissions |  |  |  | $ 1,000,000 | $ 1,800,000
Commissions expense |  | 400,000 | 400,000 |  |
Impairment loss recognized to capitalization of deferred commissions |  | 0 |  |  |
Segment revenue |  | $ 68,797,000 | $ 77,865,000 |  |
Minimum [Member] |  |  |  |  |
Basis Of Presentation And General Information [Line Items] |  |  |  |  |
Business relationship agreement period |  | 6 months |  |  |
Maximum [Member] |  |  |  |  |
Basis Of Presentation And General Information [Line Items] |  |  |  |  |
Business relationship agreement period |  | 12 months |  |  |
Customer contract period |  | 12 months |  |  |
Spend Matters LLC [Member] |  |  |  |  |
Basis Of Presentation And General Information [Line Items] |  |  |  |  |
Cash consideration paid for acquisition | $ (767,000) |  |  |  |
Intangible assets | $ 2,000,000 |  |  |  |
Intangible assets, remaining weighted average useful life | 2 years 3 months 18 days |  |  |  |

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