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Income Taxes (Narrative) (Details) - USD ($) $ in Thousands | 12 Months Ended
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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 |  |

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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32559-109319 + Details
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- Definition Amount of interest expense accrued for an underpayment of income taxes. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319 + Details
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