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Note O - Stockholders' Equity (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |  |  |  | 3 Months Ended | 6 Months Ended | 78 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Nov. 04, 2022 | Aug. 05, 2022 | Jun. 10, 2022 | Sep. 25, 2022 | Sep. 26, 2021 | Sep. 25, 2022 | Sep. 26, 2021 | Sep. 25, 2022 | Mar. 11, 2016
Common Stock, Dividends, Per Share, Declared (in dollars per share) |  | $ 0.45 | $ 0.45 | $ 0.45 | $ 0.35 | $ 90 | $ 70 |  |
Treasury Stock, Value, Acquired, Cost Method |  |  |  | $ 822 |  | $ 1,892 |  |  |
Sixth Stock Repurchase Plan [Member] |  |  |  |  |  |  |  |  |
Stock Repurchase Program, Number of Shares Authorized to be Repurchased (in shares) |  |  |  |  |  |  |  |  | 1,200,000
Treasury Stock, Shares, Acquired (in shares) |  |  |  |  |  |  |  | 1,101,884 |
Treasury Stock, Value, Acquired, Cost Method |  |  |  |  |  |  |  | $ 39,000 |
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased (in shares) |  |  |  | 98,116 |  | 98,116 |  | 98,116 |
Plan 10b5-1 [Member] |  |  |  |  |  |  |  |  |
Treasury Stock, Shares, Acquired (in shares) |  |  |  |  |  | 35,434 |  |  |
Treasury Stock, Value, Acquired, Cost Method |  |  |  |  |  | $ 1,892 |  |  |
Treasury Stock Acquired, Average Cost Per Share (in dollars per share) |  |  |  |  |  | $ 53.39 |  |  |
Subsequent Event [Member] |  |  |  |  |  |  |  |  |
Common Stock, Dividends, Per Share, Declared (in dollars per share) | $ 0.45 |  |  |  |  |  |  |  |

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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 + Details
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- Definition Total cost of shares repurchased divided by the total number of shares repurchased. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 + Details
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