Note M - Other Comprehensive Income - Summary of Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023
Cash flow hedges, before tax				$ 418
Cash flow hedges, tax				(101)
Cash flow hedges	$ 0	$ 0	$ 0	317
Other comprehensive income (loss), before tax				418
Other comprehensive income (loss), tax				(101)
Other Comprehensive Income (Loss)	$ 0	$ 0	$ 0	$ 317

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Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent.

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