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Inventories
3 Months Ended
Apr. 30, 2022
Inventory Disclosure [Abstract]  
Inventories Inventories
Inventories are valued at the lower of cost (determined on a first-in, first-out basis) or net realizable value and includes material, labor and factory overhead. The Company records valuation adjustments for the excess cost of the inventory over its estimated net realizable value. Valuation adjustments for slow-moving and obsolete inventory are calculated using an estimated percentage applied to inventories based on a physical inspection of the product in connection with a physical inventory, a review of slow-moving products and component stage, inventory category, historical and forecasted consumption of sales, and consideration of active marketing programs. The market for education furniture is traditionally driven by value, not style, and the Company has not typically incurred material obsolescence expenses. If market conditions are less favorable than those anticipated by management, additional valuation adjustments may be required. Due to reductions in sales volume in the past years, the Company’s manufacturing facilities are operating at reduced levels of capacity. The Company records the cost of excess capacity as a period expense, not as a component of capitalized inventory valuation.

The following table presents a breakdown of the Company’s inventories as of April 30, 2022, January 31, 2022 and April 30, 2021:
4/30/20221/31/20224/30/2021
(in thousands)
 Finished goods$29,919 $16,731 $16,887 
 Work in process21,719 14,732 14,630 
 Raw materials14,659 15,910 11,358 
Total inventories$66,297 $47,373 $42,875