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Note 11 - Stockholders' Equity (Details Textual) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Jun. 27, 2026 | Jun. 28, 2025 | Mar. 31, 2026
Treasury Stock, Value, Acquired, Cost Method | $ 1,350 | $ 3,774 |
Treasury Stock, Preferred and Common Shares (in shares) | 5,442,980 |  |
Treasury Stock, Value | $ 227,424 | $ 214,443 | $ 226,074
SECT Shares, Purchased Value | $ 44 |  |
Common Class A [Member] |  |  |
Treasury Stock, Shares, Acquired | 9,900 | 41,937 |
Treasury Stock, Value, Acquired, Cost Method | $ 1,400 | $ 3,800 |
Common Class B [Member] |  |  |
SECT, Shares Purchased (in shares) | 276 |  |
SECT Shares, Purchased Value | $ 100 |  |

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