XML 82 R70.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Revenue recognition - Schedule of Rollforward of Contract Liabilities (Details)
$ in Millions
6 Months Ended
Jun. 30, 2024
USD ($)
Change in Contract With Customer, Liability [Roll Forward]  
Beginning of period $ 29.9
End of period 9.7
Revenue recognized in the period from amounts included in contract liability at the beginning of the period: $ 25.0