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Note O - Derivative Financial Instruments (Details Textual) $ in Thousands | 6 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Dec. 27, 2019 USD ($) | Sep. 27, 2019 USD ($) | Jun. 30, 2019 USD ($) | Dec. 28, 2018 USD ($) | Sep. 28, 2018 USD ($) | Jun. 30, 2018 USD ($)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest, Ending Balance | $ 169,485 | $ 173,363 | $ 182,818 | $ 181,844 | $ 178,460 | $ 143,616
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months | 144 |  |  |  |  |
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] |  |  |  |  |  |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest, Ending Balance | $ (506) | $ (652) | $ (509) |  |  |
Interest Rate Swap [Member] |  |  |  |  |  |
Derivative, Number of Instruments Held, Total | 1 |  |  |  |  |
Foreign Exchange Forward [Member] |  |  |  |  |  |
Derivative, Number of Instruments Held, Total | 0 |  | 0 |  |  |

X
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