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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - USD ($) $ in Millions	3 Months Ended
	Nov. 30, 2023	Aug. 31, 2023	Nov. 30, 2022	Aug. 31, 2022
Pension and postretirement adjustments, tax portion	$ 0.0	$ 0.1	$ 0.0	$ 0.1
Common Class A
Dividends declared per class A and common share (in Dollars per share)	$ 0.20			$ 0.20
Common Class
Dividends declared per class A and common share (in Dollars per share)		$ 0.20		$ 0.20

X

- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

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-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
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Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan.

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-Topic 220
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