Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Net Sales	$ 106,759	$ 130,748	$ 221,310	$ 268,046
Costs and expenses:
Selling, general and administrative	3,935	4,729	8,446	10,667
Depreciation and amortization	823	759	1,618	1,508
Loss on disposal of property, plant and equipment	222	0	222	0
Costs and Expenses	106,983	129,693	222,932	256,634
EARNINGS (LOSS) FROM OPERATIONS	(224)	1,055	(1,622)	11,412
Gain on economic hedges of risk	194	4,402	5,569	4,832
Interest expense	(869)	(805)	(1,550)	(1,345)
Other income (expense)	(3)	10	0	16
EARNINGS (LOSS) BEFORE INCOME TAXES	(902)	4,662	2,397	14,915
Provision for (benefit from) income taxes:
Current	(219)	1,165	523	3,745
Deferred	(8)	(16)	(18)	(33)
Income taxes	(227)	1,149	505	3,712
NET EARNINGS (LOSS)	$ (675)	$ 3,513	$ 1,892	$ 11,203
Net earnings (loss) per share:
Basic (in dollars per share)	$ (0.1)	$ 0.48	$ 0.27	$ 1.52
Diluted (in dollars per share)	(0.1)	0.48	0.27	1.52
Cash dividends, per share (in dollars per share)	$ 0.04	$ 0.02	$ 0.08	$ 0.04
Material Sold Expense [Member]
Costs and expenses:
Cost of materials sold (excludes items shown separately below)	$ 88,761	$ 110,275	$ 184,656	$ 217,911
Processing and Warehouse Expense [Member]
Costs and expenses:
Cost of materials sold (excludes items shown separately below)	7,861	7,409	16,558	14,582
Delivery Expense [Member]
Costs and expenses:
Cost of materials sold (excludes items shown separately below)	$ 5,381	$ 6,521	$ 11,432	$ 11,966