Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations - Reconciliation of gross proceeds to net proceeds from sale transaction (Details)

v3.20.2
Discontinued Operations - Reconciliation of gross proceeds to net proceeds from sale transaction (Details) - USD ($)
 3 Months Ended 9 Months Ended
Jan. 03, 2020
May 31, 2020
May 31, 2019
May 31, 2020
May 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Cash received at closing - asset sale       $ (9,500,000)  
Gain from asset sale   $ 0 $ 0 15,682,000 $ 0
Overall business | Disposal by sale          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Gross proceeds $ 19,200,000 19,166,000   19,166,000  
Cash received at closing - asset sale (9,700,000)     (9,500,000)  
Cash received at closing - working capital       (166,000)  
Less: Discount   1,818,000   1,818,000  
Less: Transaction reconciliation - working capital adjustment   (1,283,000)   (1,283,000)  
Adjusted Note Receivable $ 9,500,000 6,399,000   6,399,000  
Short-term note receivable   1,291,000   1,291,000  
Long-term note receivable   $ 5,108,000   5,108,000  
Gain from asset sale       $ 15,700,000