Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Net Sales	$ 51,655,943	$ 28,502,049	$ 210,143,277	$ 76,888,329
Costs and expenses:
Costs of products sold	55,259,964	24,006,200	166,722,381	71,044,629
Selling, general and administrative	1,994,242	1,725,143	10,634,407	4,518,785
Interest expense	58,385	6,148	153,891	18,356
Costs and Expenses, Total	57,312,591	25,737,491	177,510,679	75,581,770
EARNINGS (LOSS) FROM OPERATIONS	(5,656,648)	2,764,558	32,632,598	1,306,559
Other income (loss), net	1,727,134	4,339	(4,801,121)	12,987
EARNINGS (LOSS) BEFORE INCOME TAXES	(3,929,514)	2,768,897	27,831,477	1,319,546
Provision for (benefit from) income taxes:
Current	(855,309)	757,097	6,639,198	634,056
Deferred	(112,372)	(117,945)	(335,299)	(335,388)
Income Tax Expense (Benefit), Total	(967,681)	639,152	6,303,899	298,668
NET EARNINGS (LOSS)	$ (2,961,833)	$ 2,129,745	$ 21,527,578	$ 1,020,878
Weighted average number of common shares outstanding:
Basic (in shares)	6,906,891	7,039,736	6,903,306	7,062,628
Diluted (in shares)	6,906,891	7,039,736	6,903,306	7,062,628
Net earnings (loss) per share:
Basic (in dollars per share)	$ (0.43)	$ 0.30	$ 3.12	$ 0.14
Diluted (in dollars per share)	(0.43)	0.30	3.12	0.14
Cash dividends, per share (in dollars per share)	$ 0.02	$ 0.02	$ 0.06	$ 0.06