Fair Value Measurements (Details) - USD ($) $ in Thousands | Apr. 30, 2023 | Jul. 31, 2022 |
Cash equivalents: | | |
Fair Value | $ 1,097,811 | $ 692,082 |
Short-term investments: | | |
Short-term investments | 693,110 | 718,129 |
Total cash equivalents and short-term investments | 1,790,921 | 1,410,211 |
Fair Value, Measurements, Recurring | | |
Cash equivalents: | | |
Fair Value | 1,097,811 | 692,082 |
Short-term investments: | | |
Short-term investments | 693,110 | 718,129 |
Total cash equivalents and short-term investments | 1,790,921 | 1,410,211 |
Fair Value, Measurements, Recurring | Foreign currency contracts | Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Derivative assets-current | 10,782 | 178 |
Derivative assets-noncurrent | 3,479 | 17 |
Derivative liabilities-current | 2,425 | 10,921 |
Derivative liabilities-noncurrent | 359 | 588 |
Non-designated derivative instruments: | | |
Derivative assets-current | 10,782 | 178 |
Derivative liabilities-current | 2,425 | 10,921 |
Fair Value, Measurements, Recurring | Foreign currency contracts | Not Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Derivative assets-current | 574 | 452 |
Derivative liabilities-current | 1,757 | 3,427 |
Non-designated derivative instruments: | | |
Derivative assets-current | 574 | 452 |
Derivative liabilities-current | 1,757 | 3,427 |
Fair Value, Measurements, Recurring | Interest rate contracts assets | Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Derivative assets-noncurrent | 1,002 | |
Derivative liabilities-current | 1,598 | |
Non-designated derivative instruments: | | |
Derivative liabilities-current | 1,598 | |
Fair Value, Measurements, Recurring | Level I | | |
Cash equivalents: | | |
Fair Value | 654,195 | 247,613 |
Short-term investments: | | |
Short-term investments | 0 | 0 |
Total cash equivalents and short-term investments | 654,195 | 247,613 |
Fair Value, Measurements, Recurring | Level I | Foreign currency contracts | Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Derivative assets-current | 0 | 0 |
Derivative assets-noncurrent | 0 | 0 |
Derivative liabilities-current | 0 | 0 |
Derivative liabilities-noncurrent | 0 | 0 |
Non-designated derivative instruments: | | |
Derivative assets-current | 0 | 0 |
Derivative liabilities-current | 0 | 0 |
Fair Value, Measurements, Recurring | Level I | Foreign currency contracts | Not Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Derivative assets-current | 0 | 0 |
Derivative liabilities-current | 0 | 0 |
Non-designated derivative instruments: | | |
Derivative assets-current | 0 | 0 |
Derivative liabilities-current | 0 | 0 |
Fair Value, Measurements, Recurring | Level I | Interest rate contracts assets | Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Derivative assets-noncurrent | 0 | |
Derivative liabilities-current | 0 | |
Non-designated derivative instruments: | | |
Derivative liabilities-current | 0 | |
Fair Value, Measurements, Recurring | Level II | | |
Cash equivalents: | | |
Fair Value | 443,616 | 444,469 |
Short-term investments: | | |
Short-term investments | 693,110 | 718,129 |
Total cash equivalents and short-term investments | 1,136,726 | 1,162,598 |
Fair Value, Measurements, Recurring | Level II | Foreign currency contracts | Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Derivative assets-current | 10,782 | 178 |
Derivative assets-noncurrent | 3,479 | 17 |
Derivative liabilities-current | 2,425 | 10,921 |
Derivative liabilities-noncurrent | 359 | 588 |
Non-designated derivative instruments: | | |
Derivative assets-current | 10,782 | 178 |
Derivative liabilities-current | 2,425 | 10,921 |
Fair Value, Measurements, Recurring | Level II | Foreign currency contracts | Not Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Derivative assets-current | 574 | 452 |
Derivative liabilities-current | 1,757 | 3,427 |
Non-designated derivative instruments: | | |
Derivative assets-current | 574 | 452 |
Derivative liabilities-current | 1,757 | 3,427 |
Fair Value, Measurements, Recurring | Level II | Interest rate contracts assets | Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Derivative assets-noncurrent | 1,002 | |
Derivative liabilities-current | 1,598 | |
Non-designated derivative instruments: | | |
Derivative liabilities-current | 1,598 | |
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: | | |
Derivative assets-current | 0 | 0 |
Derivative assets-noncurrent | 0 | 0 |
Derivative liabilities-current | 0 | 0 |
Derivative liabilities-noncurrent | 0 | 0 |
Non-designated derivative instruments: | | |
Derivative assets-current | 0 | 0 |
Derivative liabilities-current | 0 | 0 |
Fair Value, Measurements, Recurring | Level III | Foreign currency contracts | Not Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Derivative assets-current | 0 | 0 |
Derivative liabilities-current | 0 | 0 |
Non-designated derivative instruments: | | |
Derivative assets-current | 0 | 0 |
Derivative liabilities-current | 0 | 0 |
Fair Value, Measurements, Recurring | Level III | Interest rate contracts assets | Designated as Hedging Instrument | | |
Designated derivative instruments: | | |
Derivative assets-noncurrent | 0 | |
Derivative liabilities-current | 0 | |
Non-designated derivative instruments: | | |
Derivative liabilities-current | 0 | |
U.S. treasury securities | | |
Short-term investments: | | |
Short-term investments | 64,937 | 95,848 |
U.S. treasury securities | Fair Value, Measurements, Recurring | | |
Short-term investments: | | |
Short-term investments | 64,937 | 95,848 |
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 | 64,937 | 95,848 |
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 | 228,192 | 333,335 |
U.S. government agency securities | Fair Value, Measurements, Recurring | | |
Short-term investments: | | |
Short-term investments | 228,192 | 333,335 |
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 | 228,192 | 333,335 |
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 | 399,981 | 288,946 |
Corporate debt securities | Fair Value, Measurements, Recurring | | |
Short-term investments: | | |
Short-term investments | 399,981 | 288,946 |
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 | 399,981 | 288,946 |
Corporate debt securities | Fair Value, Measurements, Recurring | Level III | | |
Short-term investments: | | |
Short-term investments | 0 | 0 |
Money market funds | | |
Cash equivalents: | | |
Fair Value | 654,195 | 247,613 |
Money market funds | Fair Value, Measurements, Recurring | | |
Cash equivalents: | | |
Fair Value | 654,195 | 247,613 |
Money market funds | Fair Value, Measurements, Recurring | Level I | | |
Cash equivalents: | | |
Fair Value | 654,195 | 247,613 |
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 | 60,021 | 202,708 |
U.S. treasury securities | Fair Value, Measurements, Recurring | | |
Cash equivalents: | | |
Fair Value | 60,021 | 202,708 |
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 | 60,021 | 202,708 |
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 | 334,392 | 135,489 |
U.S. government agency securities | Fair Value, Measurements, Recurring | | |
Cash equivalents: | | |
Fair Value | 334,392 | 135,489 |
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 | 334,392 | 135,489 |
U.S. government agency securities | Fair Value, Measurements, Recurring | Level III | | |
Cash equivalents: | | |
Fair Value | 0 | 0 |
Corporate debt securities | | |
Cash equivalents: | | |
Fair Value | 49,203 | 106,272 |
Corporate debt securities | Fair Value, Measurements, Recurring | | |
Cash equivalents: | | |
Fair Value | 49,203 | 106,272 |
Corporate debt securities | Fair Value, Measurements, Recurring | Level I | | |
Cash equivalents: | | |
Fair Value | 0 | 0 |
Corporate debt securities | Fair Value, Measurements, Recurring | Level II | | |
Cash equivalents: | | |
Fair Value | 49,203 | 106,272 |
Corporate debt securities | Fair Value, Measurements, Recurring | Level III | | |
Cash equivalents: | | |
Fair Value | $ 0 | $ 0 |