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Fair Value Measurements (Details) - USD ($) $ in Thousands	Jan. 31, 2025	Jul. 31, 2024
Fair Value Disclosures [Abstract]
Cash equivalents	$ 2,926,303	$ 1,125,231
Cash equivalents	2,940,796	1,127,275
Investment in held to maturity securities	458,542	1,908,047
Investment in held to maturity securities	458,931	1,926,345
Assets, carrying value	3,384,845	3,033,278
Assets, fair value	$ 3,399,727	$ 3,053,620

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Fair value portion of asset recognized for present right to economic benefit.

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).

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Fair value of investment in debt security measured at amortized cost (held-to-maturity).

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