Inventories (Details) - USD ($) $ in Thousands	Oct. 31, 2023	Jan. 31, 2023
Inventories
Raw materials	$ 26,798	$ 29,036
Work-in-process	760	952
Finished goods	31,088	32,855
Excess and obsolete reserves	(4,296)	(4,668)
Inventories, net	$ 54,350	$ 58,176

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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