FAIR VALUE MEASURES - Schedule of Principal Amount and Fair Value of Outstanding Debt (Details) - USD ($) $ in Thousands	Aug. 31, 2026	Aug. 31, 2025
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Principal Amount	$ 1,375,000	$ 1,375,000
Estimated Fair Value	1,319,370	1,325,871
Total unamortized discounts and debt issuance costs	(4,978)	(6,740)
Total net carrying value of debt	1,370,022	1,368,260
2027 Notes \| Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Principal Amount	500,000	500,000
2027 Notes \| Senior Notes \| Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Estimated Fair Value	495,510	490,565
2032 Notes \| Senior Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Principal Amount	500,000	500,000
2032 Notes \| Senior Notes \| Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Estimated Fair Value	450,485	460,440
2025 Term Facility \| Line of Credit \| Term facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Principal Amount	375,000	375,000
2025 Term Facility \| Line of Credit \| Level 3 \| Term facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Estimated Fair Value	$ 373,375	$ 374,866

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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