Income Taxes (Deferred Tax Valuation Allowances) (Details 6) - Deferred Tax Valuation Allowance [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	$ 47,217	$ 46,243	$ 33,120
Tax Expense and Revaluation	13,915	7,303	14,512
Deductions	(3,529)	(6,329)	(1,389)
Balance at End of Period	$ 57,603	$ 47,217	$ 46,243