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ACCOUNTS RECEIVABLE AND OTHER
 12 Months Ended
Dec. 31, 2024
Subclassifications of assets, liabilities and equities [abstract]  
ACCOUNTS RECEIVABLE AND OTHER ACCOUNTS RECEIVABLE AND OTHER
As of December 31,
US$ MILLIONS20242023
Current:  
Accounts receivable(1)
$648 $797 
Finance lease receivables108 91 
Prepayments & other assets30 51 
Total current$786 $939 
Non-current:  
Finance lease receivables$1,315 $1,239 
Restricted cash(2)
79 91 
Other assets155 94 
Total non-current$1,549 $1,424 
(1)Includes $200 million (2023: $291 million) receivable from one customer. Please refer to Note 17 for revenues attributable to this customer.
(2)Restricted cash primarily relates to our company’s financing arrangements, including debt service accounts. Cash that becomes unrestricted within one year of the reporting date is classified as cash and cash equivalents.