Income Taxes (Schedule of Components of Earnings before Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
United States	$ 550,030	$ 378,460	$ 216,234
Foreign	(24,575)	3,584	(6,753)
Total earnings before income taxes	$ 525,455	$ 382,044	$ 209,481

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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