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Note 9 - Income Taxes - Tax Effects of Temporary Differences That Give Rise to Significant Portions of the Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Foreign tax credits | $ 17,554 | $ 13,531
Deferred revenue | 5,349 | 5,694
Net operating losses | 2,468 | 537
Interest limitation | 1,047 | 0
Amortization | 379 | 0
Accruals, including foreign exchange and other | 3,909 | 2,991
Total deferred tax assets | 30,706 | 22,753
Valuation allowance | (17,554) | (13,531)
Total deferred tax assets | 13,152 | 9,222
Prepaid registry fees and expenses | (17,941) | (18,165)
Investment in partnership | (6,727) |
Amortization | 0 | (6,578)
Indefinite life intangible assets | (2,968) | (3,229)
Limited life intangible assets | (629) | (2,969)
Foreign branch deferred tax liabilities | (607) | (828)
Total deferred tax liability | (28,872) | (31,769)
Net deferred tax assets (liabilities) | $ (15,720) | $ (22,547)

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