Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations - Carrying Amounts of Assets and Liabilities (Details)

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Discontinued Operations - Carrying Amounts of Assets and Liabilities (Details) - USD ($)
May 31, 2022
Aug. 31, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Deposits – workers’ compensation $ 0  
Total current assets 0 $ 356,000
Deposits – workers’ compensation 0  
Accrued workers’ compensation cost 1,300,000  
Total current liabilities 1,251,000 1,516,000
Accrued workers’ compensation cost 3,100,000  
Disposal by sale | Overall business    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Cash 0 0
Accounts receivable and unbilled account receivable 0 0
Prepaid expenses and other current assets 0 0
Deposits – workers’ compensation 0 356,000
Total current assets 0 356,000
Fixed assets, net 0 0
Deposits – workers’ compensation 0 883,000
Total assets 0 1,239,000
Accounts payable and other current liabilities 0 0
Payroll related liabilities 0 0
Accrued workers’ compensation cost 1,251,000 1,516,000
Total current liabilities 1,251,000 1,516,000
Accrued workers’ compensation cost 3,074,000 3,765,000
Total liabilities 4,325,000 5,281,000
Net liability $ (4,325,000) $ (4,042,000)