LONG-TERM DEBT - Senior Notes (Details) - Senior Notes due 2027 - Senior Notes - USD ($)	Oct. 31, 2021	Feb. 11, 2019
Debt Instrument [Line Items]
Amount of debt		$ 500,000,000
Interest of senior notes		6.50%
Debt issuance costs	$ 1,900,000

Face (par) amount of debt instrument at time of issuance.

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

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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.

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Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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