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Income Taxes (Summary of Income (Loss) Before Income Taxes) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income (loss) before income taxes:
Income (loss) before income taxes	$ 33,569	$ 29,033
Income tax provision	6,752	4,077
Income before equity in losses of unconsolidated affiliate	$ 26,817	$ 24,956
Income tax provision as a percentage of income before income taxes	20.10%	14.00%

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