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Cash and Cash Equivalents, Restricted Cash and Restricted Cash - Asbestos
12 Months Ended
Mar. 31, 2024
Cash and Cash Equivalents, Restricted Cash and Restricted Cash - Asbestos [Abstract]  
Cash and Cash Equivalents, Restricted Cash and Restricted Cash - Asbestos Cash and Cash Equivalents, Restricted Cash and Restricted Cash - Asbestos
The following table provides a reconciliation of Cash and cash equivalents, Restricted cash and Restricted cash - Asbestos reported within the consolidated balance sheets that sum to the total of the same such amounts shown in the consolidated statements of cash flows:
 31 March
(Millions of US dollars)20242023
Cash and cash equivalents$365.0 $113.0 
Restricted cash5.0 5.0 
Restricted cash - Asbestos45.8 67.6 
Total cash and cash equivalents, restricted cash and restricted cash - Asbestos$415.8 $185.6