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Debt - 2023 Warrants (Details)
$ / shares in Units, shares in Millions, $ in Millions
1 Months Ended 3 Months Ended 6 Months Ended
Feb. 13, 2024
shares
Nov. 30, 2018
USD ($)
d
$ / shares
shares
Jun. 30, 2024
shares
Mar. 31, 2024
shares
Jun. 30, 2024
shares
Common Stock          
Debt Instrument [Line Items]          
Exercise and settlement of warrants (in shares)     4.6 7.9 12.5
Senior Convertible Notes due 2023 | Senior Notes          
Debt Instrument [Line Items]          
Stock counterparties to acquire with warrants purchased (in shares) 10.3 20.7      
Number of trading days | d   60      
Proceeds from sale of warrants | $   $ 183.8      
Exercise price of warrants or rights (in USD per share) | $ / shares   $ 49.60      
Senior Convertible Notes due 2023 | Senior Notes | Common Stock | BofA Warrant Transactions          
Debt Instrument [Line Items]          
Exercise and settlement of warrants (in shares)       6.0  
Senior Convertible Notes due 2023 | Senior Notes | Common Stock | JPM Warrant Transactions          
Debt Instrument [Line Items]          
Exercise and settlement of warrants (in shares)       1.9  
Stock issued during period, shares, exercise and settlement of remaining warrants (in shares)     4.6