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Income Taxes (Income Tax Rate Reconciliation) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Tax Expense (Benefit), Continuing Operations, Income Tax Reconciliation [Abstract]
Income tax benefit at the statutory rate	$ 2,173	$ (17,222)
State taxes, net of federal tax benefit	879	22
Non-U.S. operations	(7,242)	(7,594)
Domestic incentives	166	(264)
Prior year federal, non-U.S. and state tax	(591)	(7,183)
Nondeductible expenses	3,157	3,006
U.S. CARES Act	0	113
Valuation allowance	8,077	31,079
Other	18	(1,315)
Income tax expense (benefit)	$ 6,637	$ 642
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Income tax benefit at the statutory rate	21.00%	21.00%
State taxes, net of federal tax benefit	8.50%	0.00%
Non-U.S. operations	(70.00%)	9.30%
Domestic incentives	1.60%	0.30%
Prior year federal, non-U.S. and state tax	(5.70%)	8.80%
Nondeductible expenses	30.50%	(3.70%)
U.S. CARES Act	0.00%	(0.10%)
Valuation allowance	78.00%	(37.90%)
Other	0.20%	1.50%
Income tax benefit	64.10%	(0.80%)

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