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BASIS OF PRESENTATION OF UNAUDITED INTERIM CONDENSED CONSOLIDATED FINANCIAL STATEMENTS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Inventories (Details) $ in Millions | 3 Months Ended | 12 Months Ended
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Sep. 30, 2021 USD ($) distributionCenter | Jun. 30, 2021 USD ($)
Accounting Changes and Error Corrections [Abstract] |  |
Number of distribution centers, closed during period | distributionCenter | 1 |
Inventory reserve | $ | $ 8.8 | $ 11.8

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- Definition Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=116847112&loc=d3e4542-108314 + Details
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