XML 89 R73.htm IDEA: XBRL DOCUMENT v3.25.0.1
Other assets - Components (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Other assets:    
Note receivables - OPA $ 91.6 $ 69.1
Operating lease right-of-use assets $ 20.6 $ 22.7
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Total Total
IBNR receivables $ 15.0 $ 13.4
Land held for development 7.4 19.4
Restricted cash and cash equivalents $ 5.5 $ 32.4
Restricted Cash and Cash Equivalents, Noncurrent, Statement of Financial Position [Extensible Enumeration] Total Total
Other $ 21.4 $ 16.7
Total $ 161.5 $ 173.7