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Consolidated Statements of Cash Flows (Parenthetical) - Senior Notes	Sep. 30, 2023	Sep. 30, 2022	Aug. 13, 2021	Mar. 17, 2021
Senior Notes due 2031 – 4.000%
Interest rate (percent)	4.00%	4.00%		4.00%
Senior Notes due 2032 – 4.375%
Interest rate (percent)	4.375%	4.375%	4.375%

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

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