Annual report pursuant to Section 13 and 15(d)

Temporary Differences and Carryforwards of Deferred Tax Assets and Liabilities (Details)

v3.20.2
Temporary Differences and Carryforwards of Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Aug. 31, 2020
Aug. 31, 2019
Deferred income tax assets:    
Deferred Tax Assets Operating Loss And Tax Credit Carryforwards $ 99,905 $ 88,198
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits 5,941 7,752
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits 9,068 9,289
Deferred Tax Assets, Inventory 1,793 629
Deferred Tax Assets, Lease Liabilities 10,526 0
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other 6,752 11,465
Total deferred income tax assets 133,985 117,333
Valuation allowance (70,414) (73,255)
Net deferred income tax assets 63,571 44,078
Deferred income tax liabilities:    
Depreciation and amortization (31,457) (26,248)
Deferred Tax Liabilities Lease Assets (10,526) 0
Other items (702) (862)
Deferred income tax liabilities (42,685) (27,110)
Net deferred income tax liability (20,886) (16,968)
Income Tax Disclosure Additional Details [Table] [Line Items]    
Deferred Tax Liabilities, Other 702 862
Other Noncurrent Assets [Member]    
Deferred income tax liabilities:    
Deferred Income Tax Assets, Net 22,600 18,400
Deferred income taxes [Member]    
Deferred income tax liabilities:    
Deferred Income Tax Liabilities, Net $ 1,700 $ 1,600