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Investments (Details) - Schedule Of Financial Information For Equity Method Investments - Big River [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Investments (Details) - Schedule Of Financial Information For Equity Method Investments [Line Items]
Net sales and revenue	$ 263,164	$ 402,119	$ 536,363	$ 776,622
Gross profit	22,852	36,973	41,114	54,525
Depreciation expense	6,660	6,602	13,206	13,158
Income from continuing operations	16,944	29,552	33,603	43,999
Net income	$ 16,944	$ 29,552	$ 33,603	$ 43,999

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