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Segment Reporting (Details Textuals) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2020
Segment Reporting (Textuals) [Abstract] |  |  |
Restructuring Charges | $ 1,193 | $ 1,905 | $ 1,900
Western European Operations [Member] |  |  |
Segment Reporting (Textuals) [Abstract] |  |  |
Restructuring Charges | 500 | 800 |
Other Operations [Member] |  |  |
Segment Reporting (Textuals) [Abstract] |  |  |
Restructuring Charges | 200 | 100 |
Us Operations segment Member |  |  |
Segment Reporting (Textuals) [Abstract] |  |  |
Restructuring Charges | 300 |  | $ 300
Swiss Operations segment Member |  |  |
Segment Reporting (Textuals) [Abstract] |  |  |
Restructuring Charges | $ 200 | $ 700 |

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- Definition Segment reporting. + References No definition available. + Details
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109237686&loc=d3e17752-110868 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(1)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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