Income Taxes (Rate Reconciliation) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Tax Disclosure [Abstract]
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount	$ (205)	$ (577)
Federal Statutory Income Tax Rate	21.00%	21.00%
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount	$ (299)	$ (152)
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent	30.70%	5.50%
Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount	$ (25)	$ (30)
Effective Income Tax Rate Reconciliation, Tax Exempt Income, Percent	2.60%	1.10%
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount	$ 97	$ 655
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent	(10.00%)	(23.80%)
Unrecognized Tax Benefits, Income Tax Penalties Expense	$ 12	$ 603
Effective Income Tax Rate Reconciliation, Tax Contingency, Domestic, Percent	(1.20%)	(21.90%)
Subpart F Income	$ 754	$ 392
Subpart F Income, Percent	(77.40%)	(14.30%)
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Officer Compensation	$ 21	$ (73)
Effective Income Tax Rate Reconciliation, Nondeductible Expense Officer Compensation, Percent	(2.20%)	2.70%
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount	$ 4	$ 7
Effective Income Tax Rate Reconciliation,Other Reconciling Items, Percent	(0.40%)	(0.30%)
Income tax expense (benefit)	$ 359	$ 825
Effective Income Tax Rate	(36.90%)	(30.00%)