Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Additional Information (Details)

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Income Taxes - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Feb. 28, 2022
Feb. 28, 2021
Feb. 28, 2022
Feb. 28, 2021
Income Tax Disclosure Additional Details [Table] [Line Items]        
Income tax (benefit) expense $ 1,337 $ 1 $ 3,118 $ 2,258
Effective Income Tax Rate Reconciliation, Percent 38.70% 0.00% 37.00% 21.20%
Federal Statutory Income Tax Rate, Percent     21.00%