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Income Taxes - Net Deferred Income Tax Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Net deferred income tax liabilities |  |
Deferred income tax assets | $ 125,057 | $ 109,536
Deferred income tax liabilities | (28,889) | (25,351)
Valuation allowance | (22,967) | (26,453)
Net deferred income tax assets | $ 73,201 | $ 57,732

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