Inventories (Details) - USD ($) $ in Thousands	Aug. 31, 2022	Nov. 30, 2021
Inventory [Line Items]
Finished goods	$ 1,773	$ 1,631
Purchased parts and fabricated assemblies	2,867	1,920
Total	4,640	3,551
Other Current Assets
Inventory [Line Items]
Total	$ 4,600	$ 3,600

Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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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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