XML 94 R80.htm IDEA: XBRL DOCUMENT v3.23.1
Taxation - Reconciliation of effective tax rate (Details)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Reconciliation of effective tax rate (% of income before taxes)      
Expected tax rate 0.00% 0.00% 0.00%
Foreign taxes at local expected tax rates 14.20% 5.70% 15.50%
Impact of foreign exchange gains or losses (0.30%) (0.10%) (8.10%)
Unrecognized tax (expense) benefit (0.20%) 0.00% 1.60%
Tax-exempt income and expenses not deductible 0.10% (0.40%) (1.40%)
Foreign branch tax 3.50% 0.10% (3.30%)
Valuation allowance (17.60%) 0.60% 3.40%
Other (2.70%) (0.90%) (13.10%)
Actual tax rate (3.00%) 5.00% (5.40%)