Note 2 - Significant Accounting Policies	6 Months Ended
Jun. 28, 2026
Notes to Financial Statements
Significant Accounting Policies [Text Block]	Note 2 — Significant Accounting Policies During the three and six months ended June 28, 2026, there were no changes to the Company's significant accounting policies from its disclosures in the Annual Report on Form 10-K for the year ended December 28, 2025. For a discussion of the significant accounting policies, please see the Annual Report on Form 10-K for the fiscal year ended December 28, 2025, filed with the SEC on March 27, 2026. Certain prior period amounts in the unaudited condensed consolidated financial statements and accompanying notes have been reclassified to conform to current period presentation. Further, certain prior period disclosures in the footnotes to the unaudited condensed consolidated financial statements have been modified to conform with current period presentation. In the six months ended June 29, 2025, the Company determined there were observable indicators of impairment for its non-marketable equity investment. As such, the Company realized a full impairment of its non-marketable equity investment in the amount of $0.3 million during the six months ended June 29, 2025. For its trades receivable, the Company provides an allowance for credit losses based on historical experience and a specific identification basis. As of June 28, 2026 and December 28, 2025, the allowance for credit losses was $0.1 million and $0, respectively. The Company recognized $0.1 million in credit loss expense for the three and six months ended June 28, 2026. The Company did not record any credit loss expense for the three and six months ended June 29, 2025. During the three and six months ended June 28, 2026, the Company recognized $0.1 million in matching contribution expenses as a part of the employer match program for its 401(k) post-retirement benefit plan. During the three and six months ended June 29, 2025, the Company recognized $0.05 million and $0.1 million, respectively, in matching contribution expenses. *Recent Accounting Standards Not* Yet Adopted** In December 2025, the FASB issued ASU 2025-12, Codification Improvements to make improvements to the Codification arising from technical corrections, unintended application of the Codification, and clarifications. For all entities, the amendments in this Update are effective for annual reporting periods beginning after December 15, 2026, including interim periods within those annual reporting periods. Early adoption is permitted. The Company is currently evaluating the impact of this new guidance on its consolidated financial statements. The adoption of ASU 2025-12 is not expected to have a significant impact on the Company's consolidated financial statements. In December 2025, the FASB issued ASU 2025-11, Interim Reporting (Topic 270): Narrow Scope Improvements to improve the navigability of the interim reporting guidance in ASC 270 and clarify when it applies. For public business entities, the amendments in this Update are effective for interim reporting periods within annual reporting periods beginning after December 15, 2027. Early adoption is permitted. The Company is currently evaluating the impact of this new guidance on its consolidated financial statements. The adoption of ASU 2025-11 is not expected to have a significant impact on the Company's consolidated financial statements. In September 2025, the FASB issued ASU 2025-06, Intangibles - Goodwill and Other - Internal-Use Software (Subtopic 350-40) to modernize the accounting for software costs that are accounted for under Subtopic 350-40,* Intangibles - Goodwill and Other - Internal-Use Software. For all entities, the amendments in this Update are effective for annual reporting periods beginning after December 15, 2027* and interim periods within those annual reporting periods. Early adoption is permitted as of the beginning of an annual reporting period. The Company is currently evaluating the impact of this new guidance on its consolidated financial statements. The adoption of ASU 2025-06 is not expected to have a significant impact on the Company's consolidated financial statements. In November 2024, the FASB issued ASU 2024-03, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40) to improve the disclosures about a public entity's expenses and address requests from investors for more detailed information about the types of expenses in commonly presented expense captions. For public entities, the amendments in this Update are effective for annual reporting periods beginning after December 15, 2026 and interim periods within annual periods beginning after December 15, 2027. Early adoption is permitted. The Company is currently evaluating the impact of this new guidance on its consolidated financial statements. The adoption of ASU 2024-03 is not expected to have a significant impact on the Company's consolidated financial statements.

Note 2 - Significant Accounting Policies

6 Months Ended

Jun. 28, 2026

Significant Accounting Policies [Text Block]

Note 2 — Significant Accounting Policies

During the three and six months ended June 28, 2026, there were no changes to the Company's significant accounting policies from its disclosures in the Annual Report on Form 10-K for the year ended December 28, 2025. For a discussion of the significant accounting policies, please see the Annual Report on Form 10-K for the fiscal year ended December 28, 2025, filed with the SEC on March 27, 2026.

Certain prior period amounts in the unaudited condensed consolidated financial statements and accompanying notes have been reclassified to conform to current period presentation. Further, certain prior period disclosures in the footnotes to the unaudited condensed consolidated financial statements have been modified to conform with current period presentation.

In the six months ended June 29, 2025, the Company determined there were observable indicators of impairment for its non-marketable equity investment. As such, the Company realized a full impairment of its non-marketable equity investment in the amount of $0.3 million during the six months ended June 29, 2025.

For its trades receivable, the Company provides an allowance for credit losses based on historical experience and a specific identification basis. As of June 28, 2026 and December 28, 2025, the allowance for credit losses was $0.1 million and $0, respectively. The Company recognized $0.1 million in credit loss expense for the three and six months ended June 28, 2026. The Company did not record any credit loss expense for the three and six months ended June 29, 2025.

During the three and six months ended June 28, 2026, the Company recognized $0.1 million in matching contribution expenses as a part of the employer match program for its 401(k) post-retirement benefit plan. During the three and six months ended June 29, 2025, the Company recognized $0.05 million and $0.1 million, respectively, in matching contribution expenses.

Recent Accounting Standards Not Yet Adopted

In December 2025, the FASB issued ASU 2025-12, Codification Improvements to make improvements to the Codification arising from technical corrections, unintended application of the Codification, and clarifications. For all entities, the amendments in this Update are effective for annual reporting periods beginning after December 15, 2026, including interim periods within those annual reporting periods. Early adoption is permitted. The Company is currently evaluating the impact of this new guidance on its consolidated financial statements. The adoption of ASU 2025-12 is not expected to have a significant impact on the Company's consolidated financial statements.

In December 2025, the FASB issued ASU 2025-11, Interim Reporting (Topic 270): Narrow Scope Improvements to improve the navigability of the interim reporting guidance in ASC 270 and clarify when it applies. For public business entities, the amendments in this Update are effective for interim reporting periods within annual reporting periods beginning after December 15, 2027. Early adoption is permitted. The Company is currently evaluating the impact of this new guidance on its consolidated financial statements. The adoption of ASU 2025-11 is not expected to have a significant impact on the Company's consolidated financial statements.

In September 2025, the FASB issued ASU 2025-06, Intangibles - Goodwill and Other - Internal-Use Software (Subtopic 350-40) to modernize the accounting for software costs that are accounted for under Subtopic 350-40, Intangibles - Goodwill and Other - Internal-Use Software. For all entities, the amendments in this Update are effective for annual reporting periods beginning after December 15, 2027 and interim periods within those annual reporting periods. Early adoption is permitted as of the beginning of an annual reporting period. The Company is currently evaluating the impact of this new guidance on its consolidated financial statements. The adoption of ASU 2025-06 is not expected to have a significant impact on the Company's consolidated financial statements.

In November 2024, the FASB issued ASU 2024-03, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40) to improve the disclosures about a public entity's expenses and address requests from investors for more detailed information about the types of expenses in commonly presented expense captions. For public entities, the amendments in this Update are effective for annual reporting periods beginning after December 15, 2026 and interim periods within annual periods beginning after December 15, 2027. Early adoption is permitted. The Company is currently evaluating the impact of this new guidance on its consolidated financial statements. The adoption of ASU 2024-03 is not expected to have a significant impact on the Company's consolidated financial statements.