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Schedule of Carrying Amounts of Major classes of Assets and Liabilities Classified as Held-for-Sale (Details)
$ in Thousands
Aug. 31, 2018
USD ($)
Discontinued Operations And Disposal Groups [Abstract]  
Receivables, net of allowance of $244 $ 3,473
Inventories, net 3,676
Property, plant, and equipment, net 3,637
Intangibles, net 51
Total assets 10,837
Accounts payable 1,476
Other current liabilities 948
Total liabilities 2,424
Net assets $ 8,413