Fair Value Measurements (Details) - USD ($) $ in Thousands | Jul. 31, 2024 | Jul. 31, 2023 |
Cash equivalents: | | |
Fair Value | $ 1,273,594 | $ 1,130,659 |
Short-term investments: | | |
Short-term investments | 986,574 | 838,026 |
Total cash equivalents and short-term investments | 2,260,168 | 1,968,685 |
Fair Value, Measurements, Recurring | | |
Cash equivalents: | | |
Fair Value | 1,273,594 | 1,130,659 |
Short-term investments: | | |
Short-term investments | 986,574 | 838,026 |
Total cash equivalents and short-term investments | 2,260,168 | 1,968,685 |
Fair Value, Measurements, Recurring | Foreign Currency Contracts | Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Foreign currency contracts assets-current | 2,541 | 12,581 |
Foreign currency contracts assets-noncurrent | 800 | 2,264 |
Derivative liabilities - current | 3,731 | 1,452 |
Foreign currency contracts liabilities-noncurrent | 844 | 669 |
Non-designated derivative instruments: | | |
Foreign currency contracts assets-current | 2,541 | 12,581 |
Foreign currency contracts liabilities-current | 3,731 | 1,452 |
Fair Value, Measurements, Recurring | Foreign Currency Contracts | Not Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Foreign currency contracts assets-current | 2,132 | 2,061 |
Derivative liabilities - current | 1,748 | 465 |
Non-designated derivative instruments: | | |
Foreign currency contracts assets-current | 2,132 | 2,061 |
Foreign currency contracts liabilities-current | 1,748 | 465 |
Fair Value, Measurements, Recurring | Interest Rate Contracts | Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Derivative liabilities - current | 3,829 | 6,439 |
Foreign currency contracts liabilities-noncurrent | | 1,588 |
Non-designated derivative instruments: | | |
Foreign currency contracts liabilities-current | 3,829 | 6,439 |
Fair Value, Measurements, Recurring | Level I | | |
Cash equivalents: | | |
Fair Value | 956,932 | 768,003 |
Short-term investments: | | |
Short-term investments | 0 | 0 |
Total cash equivalents and short-term investments | 956,932 | 768,003 |
Fair Value, Measurements, Recurring | Level I | Foreign Currency Contracts | Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Foreign currency contracts assets-current | 0 | 0 |
Foreign currency contracts assets-noncurrent | 0 | 0 |
Derivative liabilities - current | 0 | 0 |
Foreign currency contracts liabilities-noncurrent | 0 | 0 |
Non-designated derivative instruments: | | |
Foreign currency contracts assets-current | 0 | 0 |
Foreign currency contracts liabilities-current | 0 | 0 |
Fair Value, Measurements, Recurring | Level I | Foreign Currency Contracts | Not Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Foreign currency contracts assets-current | 0 | 0 |
Derivative liabilities - current | 0 | 0 |
Non-designated derivative instruments: | | |
Foreign currency contracts assets-current | 0 | 0 |
Foreign currency contracts liabilities-current | 0 | 0 |
Fair Value, Measurements, Recurring | Level I | Interest Rate Contracts | Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Derivative liabilities - current | 0 | 0 |
Foreign currency contracts liabilities-noncurrent | | 0 |
Non-designated derivative instruments: | | |
Foreign currency contracts liabilities-current | 0 | 0 |
Fair Value, Measurements, Recurring | Level II | | |
Cash equivalents: | | |
Fair Value | 316,662 | 362,656 |
Short-term investments: | | |
Short-term investments | 986,574 | 838,026 |
Total cash equivalents and short-term investments | 1,303,236 | 1,200,682 |
Fair Value, Measurements, Recurring | Level II | Foreign Currency Contracts | Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Foreign currency contracts assets-current | 2,541 | 12,581 |
Foreign currency contracts assets-noncurrent | 800 | 2,264 |
Derivative liabilities - current | 3,731 | 1,452 |
Foreign currency contracts liabilities-noncurrent | 844 | 669 |
Non-designated derivative instruments: | | |
Foreign currency contracts assets-current | 2,541 | 12,581 |
Foreign currency contracts liabilities-current | 3,731 | 1,452 |
Fair Value, Measurements, Recurring | Level II | Foreign Currency Contracts | Not Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Foreign currency contracts assets-current | 2,132 | 2,061 |
Derivative liabilities - current | 1,748 | 465 |
Non-designated derivative instruments: | | |
Foreign currency contracts assets-current | 2,132 | 2,061 |
Foreign currency contracts liabilities-current | 1,748 | 465 |
Fair Value, Measurements, Recurring | Level II | Interest Rate Contracts | Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Derivative liabilities - current | 3,829 | 6,439 |
Foreign currency contracts liabilities-noncurrent | | 1,588 |
Non-designated derivative instruments: | | |
Foreign currency contracts liabilities-current | 3,829 | 6,439 |
Fair Value, Measurements, Recurring | Level III | | |
Cash equivalents: | | |
Fair Value | 0 | 0 |
Short-term investments: | | |
Short-term investments | 0 | 0 |
Total cash equivalents and short-term investments | 0 | 0 |
Fair Value, Measurements, Recurring | Level III | Foreign Currency Contracts | Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Foreign currency contracts assets-current | 0 | 0 |
Foreign currency contracts assets-noncurrent | 0 | 0 |
Derivative liabilities - current | 0 | 0 |
Foreign currency contracts liabilities-noncurrent | 0 | 0 |
Non-designated derivative instruments: | | |
Foreign currency contracts assets-current | 0 | 0 |
Foreign currency contracts liabilities-current | 0 | 0 |
Fair Value, Measurements, Recurring | Level III | Foreign Currency Contracts | Not Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Foreign currency contracts assets-current | 0 | 0 |
Derivative liabilities - current | 0 | 0 |
Non-designated derivative instruments: | | |
Foreign currency contracts assets-current | 0 | 0 |
Foreign currency contracts liabilities-current | 0 | 0 |
Fair Value, Measurements, Recurring | Level III | Interest Rate Contracts | Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Derivative liabilities - current | 0 | 0 |
Foreign currency contracts liabilities-noncurrent | | 0 |
Non-designated derivative instruments: | | |
Foreign currency contracts liabilities-current | 0 | 0 |
U.S. treasury securities | | |
Short-term investments: | | |
Short-term investments | 257,021 | 173,576 |
U.S. treasury securities | Fair Value, Measurements, Recurring | | |
Short-term investments: | | |
Short-term investments | 257,021 | 173,576 |
U.S. treasury securities | Fair Value, Measurements, Recurring | Level I | | |
Short-term investments: | | |
Short-term investments | 0 | 0 |
U.S. treasury securities | Fair Value, Measurements, Recurring | Level II | | |
Short-term investments: | | |
Short-term investments | 257,021 | 173,576 |
U.S. treasury securities | Fair Value, Measurements, Recurring | Level III | | |
Short-term investments: | | |
Short-term investments | 0 | 0 |
U.S. government agency securities | | |
Short-term investments: | | |
Short-term investments | 160,075 | 262,095 |
U.S. government agency securities | Fair Value, Measurements, Recurring | | |
Short-term investments: | | |
Short-term investments | 160,075 | 262,095 |
U.S. government agency securities | Fair Value, Measurements, Recurring | Level I | | |
Short-term investments: | | |
Short-term investments | 0 | 0 |
U.S. government agency securities | Fair Value, Measurements, Recurring | Level II | | |
Short-term investments: | | |
Short-term investments | 160,075 | 262,095 |
U.S. government agency securities | Fair Value, Measurements, Recurring | Level III | | |
Short-term investments: | | |
Short-term investments | 0 | 0 |
Corporate debt securities | | |
Short-term investments: | | |
Short-term investments | 569,478 | 402,355 |
Corporate debt securities | Fair Value, Measurements, Recurring | | |
Short-term investments: | | |
Short-term investments | 569,478 | 402,355 |
Corporate debt securities | Fair Value, Measurements, Recurring | Level I | | |
Short-term investments: | | |
Short-term investments | 0 | 0 |
Corporate debt securities | Fair Value, Measurements, Recurring | Level II | | |
Short-term investments: | | |
Short-term investments | 569,478 | 402,355 |
Corporate debt securities | Fair Value, Measurements, Recurring | Level III | | |
Short-term investments: | | |
Short-term investments | 0 | 0 |
Money market funds | | |
Cash equivalents: | | |
Fair Value | 956,932 | 768,003 |
Money market funds | Fair Value, Measurements, Recurring | | |
Cash equivalents: | | |
Fair Value | 956,932 | 768,003 |
Money market funds | Fair Value, Measurements, Recurring | Level I | | |
Cash equivalents: | | |
Fair Value | 956,932 | 768,003 |
Money market funds | Fair Value, Measurements, Recurring | Level II | | |
Cash equivalents: | | |
Fair Value | 0 | 0 |
Money market funds | Fair Value, Measurements, Recurring | Level III | | |
Cash equivalents: | | |
Fair Value | 0 | 0 |
U.S. treasury securities | | |
Cash equivalents: | | |
Fair Value | 178,173 | 157,220 |
U.S. treasury securities | Fair Value, Measurements, Recurring | | |
Cash equivalents: | | |
Fair Value | 178,173 | 157,220 |
U.S. treasury securities | Fair Value, Measurements, Recurring | Level I | | |
Cash equivalents: | | |
Fair Value | 0 | 0 |
U.S. treasury securities | Fair Value, Measurements, Recurring | Level II | | |
Cash equivalents: | | |
Fair Value | 178,173 | 157,220 |
U.S. treasury securities | Fair Value, Measurements, Recurring | Level III | | |
Cash equivalents: | | |
Fair Value | 0 | 0 |
U.S. government agency securities | | |
Cash equivalents: | | |
Fair Value | 57,549 | 166,636 |
U.S. government agency securities | Fair Value, Measurements, Recurring | | |
Cash equivalents: | | |
Fair Value | 57,549 | 166,636 |
U.S. government agency securities | Fair Value, Measurements, Recurring | Level I | | |
Cash equivalents: | | |
Fair Value | 0 | 0 |
U.S. government agency securities | Fair Value, Measurements, Recurring | Level II | | |
Cash equivalents: | | |
Fair Value | 57,549 | 166,636 |
U.S. government agency securities | Fair Value, Measurements, Recurring | Level III | | |
Cash equivalents: | | |
Fair Value | 0 | 0 |
Certificates of deposit | | |
Cash equivalents: | | |
Fair Value | 80,940 | |
Certificates of deposit | Fair Value, Measurements, Recurring | | |
Cash equivalents: | | |
Fair Value | 80,940 | |
Certificates of deposit | Fair Value, Measurements, Recurring | Level I | | |
Cash equivalents: | | |
Fair Value | 0 | |
Certificates of deposit | Fair Value, Measurements, Recurring | Level II | | |
Cash equivalents: | | |
Fair Value | 80,940 | |
Certificates of deposit | Fair Value, Measurements, Recurring | Level III | | |
Cash equivalents: | | |
Fair Value | $ 0 | |
Corporate debt securities | | |
Cash equivalents: | | |
Fair Value | | 38,800 |
Corporate debt securities | Fair Value, Measurements, Recurring | | |
Cash equivalents: | | |
Fair Value | | 38,800 |
Corporate debt securities | Fair Value, Measurements, Recurring | Level I | | |
Cash equivalents: | | |
Fair Value | | 0 |
Corporate debt securities | Fair Value, Measurements, Recurring | Level II | | |
Cash equivalents: | | |
Fair Value | | 38,800 |
Corporate debt securities | Fair Value, Measurements, Recurring | Level III | | |
Cash equivalents: | | |
Fair Value | | $ 0 |