Note M - Other Comprehensive Income (Loss) - Summary of Other Comprehensive Loss (Details) - USD ($)	3 Months Ended	9 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Cash flow hedges, before tax	$ 882,720	$ 18,190,160	$ 12,423,000	$ 5,708,420
Cash flow hedges, tax	(213,266)	(4,394,742)	(3,001,396)	(1,379,154)
Cash flow hedges	669,454	13,795,418	9,421,604	4,329,266
Other comprehensive income (loss), before tax	882,720	18,190,160	12,423,000	5,708,420
Other comprehensive income (loss), tax	(213,266)	(4,394,742)	(3,001,396)	(1,379,154)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent, Total	$ 669,454	$ 13,795,418	$ 9,421,604	$ 4,329,266

Amount before tax of other comprehensive income (loss) attributable to parent entity.

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