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v3.26.1

Note 1 - Summary of Significant Accounting Policies (Details Textual) $ in Thousands | 12 Months Ended
--- | ---
Jan. 03, 2026 USD ($) | Dec. 28, 2024 USD ($)
Cash and Cash Equivalent | $ 2,922 | $ 4,729
Property, Plant and Equipment, Useful Life (Year) | 5 years |
Number of Reporting Units | 3 |
Goodwill, Impairment Loss | $ 0 | 0
Capitalized Computer Software, Additions | 788 | 4,141
Capitalized Computer Software, Net | 5,140 | 5,622
Deferred Tax Assets, Valuation Allowance | 0 | 0
Revenue from Contract with Customer, Including Assessed Tax | 319,404 | 278,380
Contract with Customer, Liability | 14,800 | 4,200
Contract with Customer, Liability, Revenue Recognized | 4,200 | 1,900
Advertising Expense | $ 838 | $ 719
Customer Concentration Risk [Member] | Revenue Benchmark [Member] |  |
Number of Customers | 2 | 2
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Customer 1 [Member] |  |
Concentration Risk, Percentage | 20.80% | 19.50%
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Customer 2 [Member] |  |
Concentration Risk, Percentage | 13.60% | 14.10%
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Five Largest Customers [Member] |  |
Number of Customers | 5 | 5
Concentration Risk, Percentage | 51.00% | 48.50%
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Ten Largest Customers [Member] |  |
Number of Customers | 10 | 10
Concentration Risk, Percentage | 64.90% | 60.10%
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Twenty Largest Customers [Member] |  |
Number of Customers | 20 | 20
Concentration Risk, Percentage | 75.00% | 70.60%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer 1 [Member] |  |
Concentration Risk, Percentage | 18.10% | 20.40%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer 2 [Member] |  |
Concentration Risk, Percentage | 16.10% | 12.50%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Three Customers [Member] |  |
Number of Customers | 3 | 3
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer 3 [Member] |  |
Concentration Risk, Percentage | 17.20% | 11.40%
Transit Accounts Receivable [Member] |  |
Accounts Receivable, before Allowance for Credit Loss, Current | $ 8,000 | $ 7,300
Transit Accounts Payable [Member] |  |
Accounts Payable, Current | 16,200 | 23,900
Accounts Payable, Net | 8,200 | 16,600
Service [Member] |  |
Revenue from Contract with Customer, Including Assessed Tax | $ 1,700 | 1,700
Restricted Covenants [Member] |  |
Finite-Lived Intangible Asset, Useful Life (Year) | 4 years |
Customer Relationships [Member] |  |
Finite-Lived Intangible Asset, Useful Life (Year) | 6 years |
CANADA |  |
Cash and Cash Equivalent | $ 146 | 269
Revenue from Contract with Customer, Including Assessed Tax | 7,535 | 7,196
GERMANY |  |
Cash and Cash Equivalent | 651 | 556
SERBIA |  |
Cash and Cash Equivalent | 487 | 496
NETHERLANDS |  |
Cash and Cash Equivalent | 3 | $ 2
PHILIPPINES |  |
Cash and Cash Equivalent | $ 9 |

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