COMMITMENTS AND CONTINGENCIES (Narrative) (Details) - CERCLA sites - USD ($) $ in Millions	May 31, 2021	Aug. 31, 2020
Loss Contingencies [Line Items]
Accrual for environmental loss contingencies	$ 6.1	$ 3.4
Accrued environmental loss contingencies, noncurrent	$ 2.5	$ 2.7

Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable after twelve months or beyond the next operating cycle if longer.

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