Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Net Sales	$ 65,916,439	$ 23,524,600
Costs and expenses:
Costs of products sold	48,586,504	23,267,846
Selling, general and administrative	3,350,110	1,391,754
Interest expense	23,210	5,953
Costs and expenses, total	51,959,824	24,665,553
EARNINGS (LOSS) FROM OPERATIONS	13,956,615	(1,140,953)
Other income, net	312,062	4,323
EARNINGS (LOSS) BEFORE INCOME TAXES	14,268,677	(1,136,630)
Provision for (benefit from) income taxes:
Current	3,067,888	(169,046)
Deferred	(111,008)	(108,722)
Income tax	2,956,880	(277,768)
NET EARNINGS (LOSS)	$ 11,311,797	$ (858,862)
Weighted average number of common shares outstanding:
Basic (in shares)	6,899,537	7,080,444
Diluted (in shares)	6,899,537	7,080,444
Net earnings (loss) per share:
Basic (in dollars per share)	$ 1.64	$ (0.12)
Diluted (in dollars per share)	1.64	(0.12)
Cash dividends, per share (in dollars per share)	$ 0.02	$ 0.02