Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Loss reserve discounting	$ 162,636	$ 141,877
undistributed earnings of non-U.S. subsidiaries	$ 126,700

Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile.

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