Note 6 - Fair Value Measurements - Fair Value of Financial Assets (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands |
Oct. 03, 2026 |
Sep. 27, 2025 |
|---|---|---|
| Cash equivalents | $ 37,102 | $ 38,396 |
| Cash surrender value of life insurance policies | 14,603 | 13,552 |
| Total | 51,705 | 51,948 |
| Fair Value, Inputs, Level 1 [Member] | ||
| Cash equivalents | 37,102 | 38,396 |
| Cash surrender value of life insurance policies | 0 | 0 |
| Total | 37,102 | 38,396 |
| Fair Value, Inputs, Level 2 [Member] | ||
| Cash equivalents | 0 | 0 |
| Cash surrender value of life insurance policies | 14,603 | 13,552 |
| Total | $ 14,603 | $ 13,552 |
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- Definition Fair value portion of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value portion of the amount that could be realized under a life insurance contract or contracts owned by the entity, commonly known as corporate-owned life insurance (COLI) or bank-owned life insurance (BOLI). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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