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Convertible Senior Notes - Charges (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Debt Disclosure [Abstract]
Accretion of debt discount associated with derivative liability			$ 126.6
Change in fair value of derivative liability			9.6
Loss on extinguishment of convertible senior notes			2.2
Charges associated with convertible senior notes	$ 0.0	$ 0.0	$ 138.4	$ 0.0

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- Definition

Charges Associated With Convertible Senior Notes

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Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Net Increase or Decrease in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-SubTopic 15
-Name Accounting Standards Codification
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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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