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Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Interest expense related to uncertain tax positions	$ 384	$ 180	$ 554
Interest on income taxes accrued	589	356
Lapsing of statutes of limitations	609	6,833	$ 3,186
Foreign Tax Authority [Member]
Gross NOLS	114,727	108,324
Valuation allowances of deferred tax assets	124,609	119,741
State and Local Jurisdiction [Member]
Gross NOLS	73,327	$ 50,467
Domestic Tax Authority [Member]
Lapsing of statutes of limitations	$ 573

X

- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

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-Publisher FASB
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The portion of the valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from net operating loss carryforwards for which it is more likely than not that a tax benefit will not be realized.

+ References

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Amount of interest expense accrued for an underpayment of income taxes.

+ References

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Amount of interest expense for an underpayment of income taxes.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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