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Note D - Other Comprehensive Income (Loss) - Other Comprehensive (Loss) Income (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Sep. 30, 2022 | Sep. 30, 2021
Balance | $ 88,520 | $ 80,083
Balance | 89,856 | 84,505
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] |  |
Balance | (444) | (538)
OCI/OCL before reclassifications | 0 | 0
Amounts reclassified from OCI to Sales | 0 | 0
Tax effect of OCI activity | 0 | 0
Net current period OCI/OCL | 0 | 0
Balance | (444) | (538)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] |  |
Balance | 1,795 | (23)
OCI/OCL before reclassifications | 1,788 | 1,389
Amounts reclassified from OCI to Sales | (1,262) | (146)
Tax effect of OCI activity | (118) | (289)
Net current period OCI/OCL | 408 | 954
Balance | 2,203 | 931
Accumulated Gain (Loss), Net, Swap Derivative, Parent [Member] |  |
Balance | 348 | 0
OCI/OCL before reclassifications | 174 | 0
Amounts reclassified from OCI to Sales | 0 | 0
Tax effect of OCI activity | (37) | 0
Net current period OCI/OCL | 137 | 0
Balance | 485 | 0
AOCI Attributable to Parent [Member] |  |
Balance | 1,699 | (561)
OCI/OCL before reclassifications | 1,962 | 1,389
Amounts reclassified from OCI to Sales | (1,262) | (146)
Tax effect of OCI activity | (155) | (289)
Net current period OCI/OCL | 545 | 954
Balance | $ 2,244 | $ 393

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