Condensed Consolidated Statements Of Income - USD ($)	3 Months Ended		6 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021
Condensed Consolidated Statements Of Income [Abstract]
Net sales	$ 108,676,743	$ 100,216,614	$ 214,249,599	$ 185,956,048
Cost of products sold	95,362,730	88,439,028	189,250,551	164,595,984
Gross profit	13,314,013	11,777,586	24,999,048	21,360,064
Selling and administrative expenses	9,245,157	6,805,756	18,106,375	12,916,771
Impairment of goodwill			0
Operating income	4,068,856	4,971,830	6,892,673	8,443,293
Gain on extinguishment of long-term debt				(6,282,973)
Other income	(35,814)	(36,562)	(71,630)	(73,703)
Interest expense, net	1,976,831	344,675	2,930,389	582,591
Income before income tax expense	2,127,839	4,663,717	4,033,914	14,217,378
Income tax expense	1,255,967	1,513,512	1,785,367	2,270,457
Net income	$ 871,872	$ 3,150,205	$ 2,248,547	$ 11,946,921
Earnings per share – basic	$ 0.14	$ 0.73	$ 0.37	$ 2.78
Earnings per share – diluted	$ 0.14	$ 0.69	$ 0.37	$ 2.69
Weighted average shares of common stock outstanding - Basic	6,071,288	4,313,623	6,065,098	4,294,517
Weighted average shares of common stock outstanding - Diluted	6,145,223	4,553,899	6,159,265	4,445,289