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Fair Value Measurements
12 Months Ended
Jul. 31, 2025
Fair Value Disclosures [Abstract]  
Fair Value Measurements Fair Value Measurements
The following table summarizes the carrying values and fair values of the Company’s financial instruments that were not carried at fair value in the consolidated balance sheets:
July 31, 2025July 31, 2024
(In thousands)Carrying Value TotalFair Value TotalCarrying Value TotalFair Value Total
Assets
Cash equivalents$2,196,593 $2,204,512 $1,125,231 $1,127,275 
Investment in held to maturity securities 2,008,539 2,024,114 1,908,047 1,926,345 
Total assets$4,205,132 $4,228,626 $3,033,278 $3,053,620 

The Company has investments in U.S. Treasury Bills some of which mature over a period greater than 90 days and are classified as short-term investments. The U.S. Treasury Bills are carried at amortized cost and classified as held to maturity as the Company has the intent and the ability to hold them until they mature. The carrying value of the U.S. Treasury Bills are adjusted for accretion of discounts over the remaining life of the investment. Income related to the U.S. Treasury Bills is recognized in interest income in the Company’s consolidated statements of income. The U.S. Treasury Bills are classified within Level I of the fair value hierarchy.

During the year ended July 31, 2025, no transfers were made between any levels within the fair value hierarchy. See Note 1 — Summary of Significant Accounting Policies and Note 9 – Long-Term Debt.