Income Taxes (Unrecognized Tax Benefits Table) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Income Taxes [Abstract]
Balance at January 1,	$ 17,792	$ 17,583
Additions based on tax position related to the current year	879	209
Balance at December 31,	$ 18,671	$ 17,792