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Debt - Narrative (Details) $ / shares in Units, shares in Millions |  |  | 1 Months Ended | 2 Months Ended | 3 Months Ended | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 31, 2024 USD ($) | Mar. 01, 2024 USD ($) | Mar. 31, 2024 USD ($) | Jun. 30, 2020 USD ($) $ / shares | Jun. 30, 2024 USD ($) $ / shares shares | Mar. 31, 2024 USD ($) | Jun. 30, 2023 USD ($) | Jun. 30, 2024 USD ($) day $ / shares Rate shares | Jun. 30, 2023 USD ($) | Feb. 27, 2024 $ / shares | May 31, 2020 USD ($) | May 21, 2020 $ / shares
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Gain on early extinguishment of debt |  |  |  |  | $ 0 |  | $ 0 | $ 6,615,000 | $ 0 |  |  |
Convertible Senior Notes, Due 2025 | Convertible Debt |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Extinguishment of debt, amount |  | $ 313,100,000 |  |  |  |  |  | 313,100,000 |  |  |  |
Aggregate consideration to repurchase note |  | $ 304,900,000 |  |  |  |  |  |  |  |  |  |
Gain on early extinguishment of debt |  |  |  |  |  |  |  | 6,600,000 |  |  |  |
Cash received from unwound capped call settlement |  |  |  |  |  |  |  | $ 500,000 |  |  |  |
Stated interest rate on debt (as a percent) |  |  |  | 0.50% |  |  |  |  |  |  |  |
Proceeds from issuance of debt |  |  |  | $ 728,800,000 |  |  |  |  |  |  |  |
Conversion ratio on convertible debt | Rate |  |  |  |  |  |  |  | 0.74437% |  |  |  |
Conversion price on convertible debt (in USD per share) | $ / shares |  |  |  |  | $ 134.34 |  |  | $ 134.34 |  |  |  |
Premium on conversion price in relation to closing price (as a percent) |  |  |  |  |  |  |  |  |  |  |  | 30.00%
Closing price of common stock (in USD per share) | $ / shares |  |  |  |  | $ 44.10 |  |  | $ 44.10 |  |  |  | $ 103.34
Sinking fund payment |  |  |  |  |  |  |  | $ 0 |  |  |  |
Effective interest rate on debt (as a percent) |  |  |  |  | 1.00% |  |  | 1.00% |  |  |  |
Cap initial strike price (in USD per share) | $ / shares |  |  |  | $ 134.34 |  |  |  |  |  |  |  |
Cap price of the capped call transactions (in USD per share) | $ / shares |  |  |  | $ 206.68 |  |  |  |  |  |  |  |
Number of shares covered in the capped call transactions (in shares) | shares |  |  |  |  | 3.2 |  |  | 3.2 |  |  |  |
Share price of common stock with conversion premium (in USD per share) | $ / shares |  |  |  |  | $ 174.64 |  |  | $ 174.64 |  |  |  |
Convertible Senior Notes, Due 2025 | Convertible Debt | Fundamental Change Event |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt redemption price as percentage of principal amount (as a percent) |  |  |  |  |  |  |  | 100.00% |  |  |  |
Convertible Senior Notes, Due 2025 | Convertible Debt | On or After June 6, 2023 |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of trading days (in days) | day |  |  |  |  |  |  |  | 20 |  |  |  |
Number of consecutive trading days (in days) | day |  |  |  |  |  |  |  | 30 |  |  |  |
Threshold percentage of stock price trigger (as a percent) | 130.00% |  |  |  |  |  |  | 130.00% |  |  |  |
Debt redemption price as percentage of principal amount (as a percent) |  |  |  |  |  |  |  | 100.00% |  |  |  |
Number of trading days preceding notice of redemption (in days) | day |  |  |  |  |  |  |  | 2 |  |  |  |
Convertible Senior Notes, Due 2025 | Convertible Debt | Convertible, Term One |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of trading days (in days) | day |  |  |  |  |  |  |  | 20 |  |  |  |
Number of consecutive trading days (in days) | day |  |  |  |  |  |  |  | 30 |  |  |  |
Threshold percentage of stock price trigger (as a percent) |  |  |  |  |  |  |  | 130.00% |  |  |  |
Convertible Senior Notes, Due 2025 | Convertible Debt | Convertible, Term Two |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of trading days (in days) | day |  |  |  |  |  |  |  | 5 |  |  |  |
Number of consecutive trading days (in days) | day |  |  |  |  |  |  |  | 5 |  |  |  |
Threshold percentage of stock price trigger (as a percent) |  |  |  |  |  |  |  | 98.00% |  |  |  |
Convertible Senior Notes, Due 2025 | Convertible Debt | Private Placement |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount of debt |  |  |  | $ 747,500,000 |  |  |  |  |  |  | $ 747,500,000 |
Option to purchase additional debt through private offering |  |  |  | $ 97,500,000 |  |  |  |  |  |  | $ 97,500,000 |
Convertible Senior Notes, Due 2029 | Convertible Debt |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Extinguishment of debt, amount |  |  |  |  |  | $ 313,100,000 |  |  |  |  |  |
Stated interest rate on debt (as a percent) | 1.00% |  | 1.00% |  | 1.00% | 1.00% |  | 1.00% |  |  |  |
Proceeds from issuance of debt |  |  | $ 728,800,000 |  |  |  |  |  |  |  |  |
Conversion ratio on convertible debt | Rate |  |  |  |  |  |  |  | 1.25918% |  |  |  |
Conversion price on convertible debt (in USD per share) | $ / shares |  |  |  |  | $ 79.42 |  |  | $ 79.42 |  |  |  |
Premium on conversion price in relation to closing price (as a percent) |  |  |  |  |  |  |  |  |  | 30.00% |  |
Closing price of common stock (in USD per share) | $ / shares |  |  |  |  |  |  |  |  |  | $ 61.09 |  |
Minimum aggregate principal amount outstanding |  |  |  |  | $ 100,000,000 |  |  | $ 100,000,000 |  |  |  |
Sinking fund payment |  |  |  |  |  |  |  | $ 0 |  |  |  |
Effective interest rate on debt (as a percent) |  |  |  |  | 1.49% |  |  | 1.49% |  |  |  |
Cap initial strike price (in USD per share) | $ / shares |  |  |  |  |  |  |  | $ 79.42 |  |  |  |
Cap price of the capped call transactions (in USD per share) | $ / shares |  |  |  |  |  |  |  | $ 122.18 |  |  |  |
Number of shares covered in the capped call transactions (in shares) | shares |  |  |  |  | 9.4 |  |  | 9.4 |  |  |  |
Convertible debt |  |  |  |  | $ 434,400,000 |  |  | $ 434,400,000 |  |  |  |
Convertible Senior Notes, Due 2029 | Convertible Debt | Fundamental Change Event |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt redemption price as percentage of principal amount (as a percent) |  |  |  |  |  |  |  | 100.00% |  |  |  |
Convertible Senior Notes, Due 2029 | Convertible Debt | On or After June 6, 2023 |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of trading days (in days) | day |  |  |  |  |  |  |  | 20 |  |  |  |
Number of consecutive trading days (in days) | day |  |  |  |  |  |  |  | 30 |  |  |  |
Threshold percentage of stock price trigger (as a percent) |  |  |  |  |  |  |  | 130.00% |  |  |  |
Debt redemption price as percentage of principal amount (as a percent) |  |  |  |  |  |  |  | 100.00% |  |  |  |
Convertible Senior Notes, Due 2029 | Convertible Debt | Convertible, Term One |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of trading days (in days) | day |  |  |  |  |  |  |  | 20 |  |  |  |
Number of consecutive trading days (in days) | day |  |  |  |  |  |  |  | 30 |  |  |  |
Threshold percentage of stock price trigger (as a percent) |  |  |  |  |  |  |  | 130.00% |  |  |  |
Convertible Senior Notes, Due 2029 | Convertible Debt | Convertible, Term Two |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of trading days (in days) | day |  |  |  |  |  |  |  | 5 |  |  |  |
Number of consecutive trading days (in days) | day |  |  |  |  |  |  |  | 5 |  |  |  |
Threshold percentage of stock price trigger (as a percent) |  |  |  |  |  |  |  | 98.00% |  |  |  |
Convertible Senior Notes, Due 2029 | Convertible Debt | Private Placement |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount of debt | $ 747,500,000 |  | 747,500,000 |  | $ 747,500,000 | $ 747,500,000 |  | $ 747,500,000 |  |  |  |
Option to purchase additional debt through private offering | $ 97,500,000 |  | $ 97,500,000 |  |  | $ 97,500,000 |  |  |  |  |  |

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