Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Loss reserve discounting	$ 141,877	$ 136,100
undistributed earnings of non-U.S. subsidiaries	$ 111,000

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

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