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Income Taxes (Unrecognized Tax Benefits) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Reconciliation of Unrecognized Tax Benefits [Roll Forward] |  |  |
Balance at beginning of year | $ 823 | $ 772 | $ 1,506
Addition based on tax positions related to current year | 189 | 163 | 63
Addition based on tax positions related to prior years | 182 | 0 | 66
Reduction based on tax positions related to prior years | (98) | (12) | 0
Addition related to acquired company | 0 | 0 | 297
Currency translation adjustments | (28) |  |
Currency translation adjustments |  | 14 | 16
Reduction for settled tax examinations | 0 | 0 | (906)
Reduction for lapses of statute of limitations | (156) | (114) | (270)
Balance before indemnification receivable | 912 | 823 | 772
Receivable from Vishay Intertechnology for indemnification | 0 | (12) | (57)
Balance at end of year | $ 912 | $ 811 | $ 715

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- Definition Amount of unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 10B -URI http://asc.fasb.org/extlink&oid=84176650&loc=SL37586934-109318 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 + Details
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