Long-Term Debt (Schedule of Principal Payments Due on Long-Term Debt) (Details) - USD ($) $ in Thousands	Nov. 30, 2022	Aug. 31, 2022	Nov. 30, 2021
Debt Disclosure [Abstract]
1 year	$ 223
2 years	227
3 years	232
4 years	194
5 years	0
Thereafter	115,000
Total debt	$ 115,876	$ 115,931	$ 116,096

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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