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Earnings Per Share (Tables)

6 Months Ended

Feb. 28, 2023

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The following table calculates basic earnings per common share and diluted earnings per common share for the periods presented (in millions, except per share data):

			Three Months Ended												Six Months Ended
			February 28, 2023						February 28, 2022						February 28, 2023						February 28, 2022
Net income			$	83.2					$	75.3					$	158.1					$	162.9
Basic weighted average shares outstanding			32.048						34.964						32.178						35.007
Common stock equivalents			0.338						0.400						0.367						0.437
Diluted weighted average shares outstanding			32.386						35.364						32.545						35.444
Basic earnings per share(1)			$	2.60					$	2.16					$	4.91					$	4.65
Diluted earnings per share(1)			$	2.57					$	2.13					$	4.86					$	4.60

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(1) Earnings per share is calculated using unrounded numbers. Amounts in the table may not recalculate exactly due to rounding.

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following table presents stock options, performance stock awards, and restricted stock awards that were excluded from the diluted earnings per share calculation for the periods presented as the effect of inclusion would have been antidilutive (in millions):

			Three Months Ended																		Six Months Ended
			February 28, 2023									February 28, 2022									February 28, 2023									February 28, 2022
Stock options			0.1									0.1									0.1									0.1
Performance stock awards			—			*						—									—			*						—
Restricted stock awards			0.1									0.1									0.1									0.1

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* Represents shares of less than 0.1 million.

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- References

No definition available.

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- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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