Income Taxes (Schedule of Income Tax Expense Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current:
Federal	$ 1,606	$ 1,896	$ (2,460)
State	367	551	445
Foreign	3,120	3,391	707
Current: Income tax expense (benefit)	5,093	5,838	(1,308)
Deferred:
Federal	236	(2,801)	1,721
State	234	(307)	384
Foreign	(1,355)	(2,723)	(1,289)
Deferred: Income tax expense (benefit)	(885)	(5,831)	816
Income tax expense (benefit)	$ 4,208	$ 7	$ (492)