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Note N - Share-based Compensation - Compensation Cost Charged to Expense Under All Stock-based Incentive Awards (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 25, 2022 | Sep. 26, 2021 | Sep. 25, 2022 | Sep. 26, 2021
Share-based compensation expense | $ 8 | $ 29 | $ 16 | $ 58
Share-Based Payment Arrangement, Option [Member] |  |  |  |
Share-based compensation expense | 8 | 23 | 16 | 44
Restricted Stock [Member] |  |  |  |
Share-based compensation expense | $ 0 | $ 6 | $ 0 | $ 14

X
- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Details
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- Details
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