XML 373 R61.htm IDEA: XBRL DOCUMENT v3.23.1
Finance income and finance costs (Tables)
12 Months Ended
Dec. 31, 2021
Disclosure Of Finance Income Expense Explanatory [Abstract]  
Summary of finance income and finance cost

Note
2021
US$m
2020
US$m
2019
US$m
Finance income from equity accounted units2 
Other finance income (including bank deposits, net investment in leases, and other financial assets)62 137 296 
Total finance income
64 141 300 

Interest on:
– Financial liabilities at amortised cost (excluding lease liabilities) and associated derivatives(489)(561)(816)
– Lease liabilities(47)(50)(55)
Fair value movements:
– Bonds designated as hedged items in fair value hedges246 (284)(185)
– Derivatives designated as hedging instruments in fair value hedges(242)287 181 
Loss on early redemption of bonds(a)
(69)— — 
Amounts capitalised14 358 340 321 
Total finance costs
(243)(268)(554)
(a)In 2021 we completed a bond buy-back programme of US$1.2 billion (nominal value). The loss on the early redemption of the bond includes a premium charge of US$115 million; unamortised debt issuance costs and fees of US$5 million offset by a fair value credit of US$51 million. We did not undertake a bond buy-back programme in 2020 or 2019.