Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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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, after accumulated amortization, of debt discount.

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SIGNIFICANT ACCOUNTING POLICIES - Carrying Values and the Estimated Fair Values of Debt Instruments (Details) - USD ($) $ in Thousands	Jan. 31, 2021	Aug. 07, 2020	Jan. 31, 2020
Secured notes
Debt Instrument [Line Items]
Debt instrument interest rate	7.875%	7.875%
Principal amount of debt		$ 400,000
LVMH Note
Debt Instrument [Line Items]
Debt instrument interest rate	2.00%
Principal amount of debt	$ 125,000
Debt discount	40,000
Level 2 \| Secured notes
Debt Instrument [Line Items]
Debt instruments, carrying value	400,000
Debt instruments, fair value	400,000
Level 2 \| Term Loan
Debt Instrument [Line Items]
Debt instruments, carrying value			$ 300,000
Debt instruments, fair value			300,000
Level 2 \| Unsecured Loan
Debt Instrument [Line Items]
Debt instruments, carrying value	9,119		2,860
Debt instruments, fair value	9,119		2,860
Level 2 \| Overdraft facilities
Debt Instrument [Line Items]
Debt instruments, carrying value	3,007
Debt instruments, fair value	3,007
Level 3 \| LVMH Note
Debt Instrument [Line Items]
Debt instruments, carrying value	107,869		102,009
Debt instruments, fair value	$ 101,810		$ 95,126