FINANCING ARRANGEMENTS (Summary of Liability and Equity Components of Notes, Issuance Costs and Applicable Assumptions Used for Calculation) (Parenthetical) (Details)	Aug. 31, 2019 USD ($)
2020 Convertible Notes [Member]
Debt Instrument [Line Items]
Debt instrument conversion, principal amount of each note converted	$ 1,000
2025 Convertible Notes [Member]
Debt Instrument [Line Items]
Debt instrument conversion, principal amount of each note converted	$ 1,000

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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