LONG-TERM DEBT - Schedule of Maturities of Long-term Debt (Details) - USD ($) $ in Thousands	Jul. 31, 2021	Jul. 31, 2020
Debt Disclosure [Abstract]
For the fiscal year ending July 31, 2022	$ 12,411
For the fiscal year ending July 31, 2023	12,194
For the fiscal year ending July 31, 2024	12,321
For the fiscal year ending July 31, 2025	35,979
For the fiscal year ending July 31, 2026	1,543,267
For the fiscal year ending July 31, 2027 and thereafter	24,521
Total long-term debt, gross	$ 1,640,693	$ 1,711,211

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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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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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