DEBT - Net Carrying Value of the Notes (Detail) - USD ($) $ in Thousands	Jul. 31, 2020	Jul. 31, 2019
Debt Instrument [Line Items]
Carrying amount of equity component (net of allocated debt issuance costs)	$ 8,200	$ 8,200
Total debt, net	379,049	387,669
SPHG Holdings \| Convertible Notes Payable
Debt Instrument [Line Items]
Principal amount of Notes	14,940	14,940
Unamortized debt discount	(6,886)	(7,508)
Total debt, net	$ 8,054	$ 7,432

The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion.

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

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Amount, after accumulated amortization, of debt discount.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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