XML 86 R71.htm IDEA: XBRL DOCUMENT v3.24.0.1
Note 7 - Income Taxes - Reconciliation of Differences Between Income Tax Provision Computed and Statutory Rate (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Statutory tax rate 25.80% 25.80% 25.00%
Income tax expense (benefit) at statutory rate $ 2,089 $ 1,387 $ (33,093)
Permanent differences 9,332 12,187 14,123
Effect of overseas tax rates 30,572 (4,024) 9,905
Net tax charge related to attributes with full valuation allowance (7,408) 28,267 28,607
Exempt dividends from joint ventures 0 (2,649) (1,014)
Return to provision adjustments (884) (5,966) (5,001)
Withholding taxes 3,479 3,029 1,995
Foreign exchange movements on tax balances 2,908 694 67
Movement in uncertain tax positions 2,958 8,322 678
Other differences 1,261 0 0
Income tax expense $ 44,307 $ 41,247 $ 16,267
Effective tax rate 547.40% 768.00% (12.30%)