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SIGNIFICANT ACCOUNTING POLICIES AND PRACTICES - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended
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Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2020
Accounting Policies [Abstract] |  |  |
Shipping and handling costs | $ 274.2 | $ 216.3 | $ 172.8
Advertising costs | $ 64.1 | 54.0 | 40.7
Percentage greater than the largest amount of recognized income tax positions which likely of being realized | 50.00% |  |
Exchange losses on foreign currency transactions | $ 14.5 | $ 1.5 | $ 7.1

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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -SubTopic 35 -Section 50 -Paragraph 1 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848 + Details
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