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Financing Arrangements - Convertible Notes (Details)
$ / shares in Units, $ in Millions
1 Months Ended
May 04, 2020
Jul. 31, 2022
Mar. 31, 2023
USD ($)
$ / shares
Dec. 31, 2022
USD ($)
Debt Instrument [Line Items]        
Long-term debt, gross     $ 1,583.0 $ 1,214.4
Convertible Notes | Senior Notes        
Debt Instrument [Line Items]        
Long-term debt, gross     $ 258.3 $ 258.3
Interest Rate     2.75%  
Debt instrument, convertible, conversion ratio 0.0568 0.0568    
Debt instrument, convertible, conversion price (in dollars per share) | $ / shares     $ 17.62