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v3.25.2

Convertible Senior Notes - Narrative (Details) | 1 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Sep. 30, 2024 USD ($) day $ / shares | Jul. 31, 2025 USD ($) $ / shares | Jul. 31, 2024 $ / shares | Jul. 31, 2025 USD ($) $ / shares | Jul. 31, 2024 USD ($) $ / shares
Debt Instrument [Line Items] |  |  |  |  |
Amortization of debt issuance costs |  |  |  | $ 4,145,000 | $ 0
Weighted-average price per share (in dollars per share) | $ / shares |  | $ 0 | $ 135.28 | $ 152.63 | $ 154.29
Shares Repurchased In Privately Negotiated Transactions Entered Into In Connection With Convertible Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Aggregate purchase price | $ 399,600,000 |  |  |  |
Weighted-average price per share (in dollars per share) | $ / shares | $ 112.50 |  |  |  |
Debt Conversion Terms One |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Common stock, par value (in dollars per share) | $ / shares | $ 0.0001 |  |  |  |
Convertible Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Purchases of capped calls related to convertible senior notes | $ 195,500,000 |  |  |  |
Convertible Senior Notes | Call Option |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Cap price (in dollars per share) | $ / shares | $ 225.00 |  |  |  |
Convertible Senior Notes | Convertible Debt |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Face amount of debt issued | $ 2,300,000,000 |  |  |  |
Proceeds from convertible debt, net of issuance costs | 2,270,000,000 |  |  |  |
Debt issuance costs | $ 31,200,000 |  |  |  |
Redemption price, percentage of principal amount redeemed, under fundamental changes | 1 |  |  |  |
Amortization of debt issuance costs |  | $ 0 |  | $ 0 |
Convertible Senior Notes | Convertible Debt | Debt Conversion Terms One |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Threshold number of trading days | day | 20 |  |  |  |
Threshold number of consecutive trading days | day | 30 |  |  |  |
Threshold percentage of stock trading price | 130.00% |  |  |  |
Convertible Senior Notes | Convertible Debt | Debt Conversion Terms Two |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Threshold number of trading days | day | 5 |  |  |  |
Threshold number of consecutive trading days | day | 10 |  |  |  |
Threshold percentage of stock trading price | 98.00% |  |  |  |
Convertible Senior Notes Due 2027 | Call Option |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Cap price (in dollars per share) | $ / shares | $ 225.00 |  |  |  |
Convertible Senior Notes Due 2027 | Convertible Debt |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Face amount of debt issued | $ 1,150,000,000 |  |  |  |
Stated interest percentage | 0.00% |  |  |  |
Threshold percentage of stock price trigger | 1.50 |  |  |  |
Threshold number of trading days | day | 20 |  |  |  |
Threshold number of consecutive trading days | day | 30 |  |  |  |
Redemption price, percentage | 100.00% |  |  |  |
Effective interest rate, percentage | 0.04% |  |  |  |
Term (in months) (more than) |  |  |  | 12 months |
Convertible Senior Notes Due 2029 | Call Option |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Cap price (in dollars per share) | $ / shares | $ 225.00 |  |  |  |
Convertible Senior Notes Due 2029 | Convertible Debt |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Face amount of debt issued | $ 1,150,000,000 |  |  |  |
Stated interest percentage | 0.00% |  |  |  |
Threshold percentage of stock price trigger | 1.30 |  |  |  |
Threshold number of trading days | day | 20 |  |  |  |
Threshold number of consecutive trading days | day | 30 |  |  |  |
Redemption price, percentage | 100.00% |  |  |  |
Effective interest rate, percentage | 0.02% |  |  |  |
Term (in months) (more than) |  |  |  | 12 months |

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