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Stock-based Compensation (Schedule Of Performance Share Units) (Details) - Performance Share Units [Member] - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
		Aug. 31, 2022		Aug. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Number of Shares		18,252
Granted, Number of Shares		18,684
Performance factor adjustment, Number of Shares
Converted to common shares, Number of Shares		(18,252)
Forfeited, Number of Shares		(858)
Outstanding, Number of Shares		17,826	[1]	18,252
Outstanding, Weighted-Average Grant Date Fair Value Per Share		$ 197.51
Granted, Weighted-Average Grant Date Fair Value Per Share		227.24		$ 197.51
Performance factor adjustment, Weighted-Average Grant Date Fair Value Per Share
Converted to common shares, Weighted-Average Grant Date Fair Value Per Share		197.51
Forfeited, Weighted-Average Grant Date Fair Value Per Share		227.24
Outstanding, Weighted-Average Grant Date Fair Value Per Share		$ 227.24	[1]	$ 197.51
Outstanding, Aggregate Intrinsic Value	[1]	$ 3,371,966
Vesting percentage				100.00%
[1] PSUs pertaining to the measurement year of fiscal year 2022 were forfeited in October 2022 since performance conditions were not achieved. Performance is certified annually in October by the Company’s compensation committee subsequent to the Company’s fiscal year end and are forfeited, or vest, depending on performance achievement.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

+ References

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-Publisher FASB
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-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(03)
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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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Intrinsic value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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