Quarterly report pursuant to Section 13 or 15(d)

Long Term Debt - Schedule of carrying values and fair values of debt instruments (Details)

v3.22.2.2
Long Term Debt - Schedule of carrying values and fair values of debt instruments (Details) - USD ($)
$ in Millions
Sep. 30, 2022
Dec. 31, 2021
CNK [Member]    
Debt Instrument [Line Items]    
Fair value [1] $ 2,326.2 $ 2,749.8
CUSA [Member]    
Debt Instrument [Line Items]    
Fair value $ 1,798.7 $ 2,058.0
[1] Includes the fair value of the 4.500% convertible senior notes of $527.5 and $691.9 as of September 30, 2022 and December 31, 2021, respectively.