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Debt - Capped Call Transactions (Details) - Convertible Senior Notes - Capped Calls - USD ($) $ / shares in Units, $ in Millions | 1 Months Ended
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Mar. 31, 2021 | Jun. 30, 2020
2026 Notes |  |
Debt Instrument [Line Items] |  |
Cap price (in dollars per share) | $ 37.5375 |
Taxes paid related to net share settlement of equity awards | $ 18.5 |
2025 Notes |  |
Debt Instrument [Line Items] |  |
Cap price (in dollars per share) |  | $ 17.1520
Taxes paid related to net share settlement of equity awards |  | $ 15.6
Strike price (in dollars per share) |  | $ 12.60

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