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Note 4 - Balance Sheet Components (Tables) | 12 Months Ended
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Jan. 02, 2021
Notes Tables |
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] |
|  | January 2, |  |  | December 28, |
(In thousands) |  | 2021 |  |  | 2019 |
Accounts receivable |  | $ | 64,635 |  |  | $ | 65,023 |
Less: Allowance for credit losses |  |  | (54 | ) |  |  | (106 | )
Accounts receivable, net of allowance for credit losses |  | $ | 64,581 |  |  | $ | 64,917 |
Schedule of Inventory, Current [Table Text Block] |
|  | January 2, |  |  | December 28, |
(In thousands) |  | 2021 |  |  | 2019 |
Work in progress |  | $ | 34,724 |  |  | $ | 39,855 |
Finished goods |  |  | 29,875 |  |  |  | 15,125 |
Total inventories, net |  | $ | 64,599 |  |  | $ | 54,980 |
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] |
|  | January 2, |  |  | December 28, |
(In thousands) |  | 2021 |  |  | 2019 |
Liability for non-cancelable contracts |  | $ | 8,492 |  |  | $ | 6,964 |
Current portion of operating lease liabilities |  |  | 4,149 |  |  |  | 4,686 |
Other accrued expenses |  |  | 8,770 |  |  |  | 8,941 |
Total accrued expenses |  | $ | 21,411 |  |  | $ | 20,591 |
Schedule of Capitalized Software Costs [Table Text Block] |
(In thousands) |  |  |  |
Cloud based computing implementation costs as of December 28, 2019 |  | $ | 2,543 |
Costs capitalized |  |  | 983 |
Amortization |  |  | (695 | )
Cloud based computing implementation costs as of January 2, 2021 |  | $ | 2,831 |

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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