Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Jan. 01, 2018
Income Tax Disclosure [Abstract]
Loss reserve discounting	$ 136,100	$ 130,513	$ 40,000
undistributed earnings of non-U.S. subsidiaries	$ 124,000

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

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