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Debt - Convertible Note Hedges and Warrants (Narrative) (Details) $ / shares in Units, shares in Millions, $ in Millions | 9 Months Ended
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Sep. 30, 2024 USD ($) $ / shares shares
2026 Notes |
Derivative [Line Items] |
Convertible debt, conversion rate (in dollars per share) | $ 38.25
Convertible debt, effective conversion rate (in dollars per share) | 46.36
2028 Notes |
Derivative [Line Items] |
Convertible debt, conversion rate (in dollars per share) | 35.35
Convertible debt, effective conversion rate (in dollars per share) | $ 46.36
2026 And 2028 Warrants |
Derivative [Line Items] |
Proceeds from issuance of warrants | $ | $ 202.9
2026 Warrants |
Derivative [Line Items] |
Number of shares covered by warrant (in shares) | shares | 18.1
Warrant price (in dollars per share) | $ 46.36
2028 Warrants |
Derivative [Line Items] |
Number of shares covered by warrant (in shares) | shares | 20.1
Warrant price (in dollars per share) | $ 46.36
2026 Notes Hedge |
Derivative [Line Items] |
Convertible note hedge, number of shares covered by hedge (in shares) | shares | 18.2
Convertible note hedge, strike price (in dollars per share) | $ 38.25
2028 Notes Hedge |
Derivative [Line Items] |
Convertible note hedge, number of shares covered by hedge (in shares) | shares | 19.6
Convertible note hedge, strike price (in dollars per share) | $ 35.35
Convertible Note Hedge |
Derivative [Line Items] |
Cost of note hedge transaction | $ | $ 265.3

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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
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