Stockholders' Equity (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Oct. 31, 2023	Oct. 31, 2024	Aug. 31, 2024	Nov. 30, 2023	Aug. 31, 2022	Aug. 31, 2021	Dec. 31, 2020	Feb. 28, 2019
Equity [Abstract]
Share repurchase, authorized amount		$ 4,100.0	$ 500.0	$ 316.7	$ 915.0	$ 676.1	$ 700.0	$ 1,000.0
Number of shares repurchased (in shares)	0.3
Aggregate purchase price	$ 66.7
Weighted average price per share (in dollars per share)	$ 226.67
Stock repurchase, remaining authorized repurchase amount		$ 1,000.0

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

- Definition

Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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