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Employee Benefit Plans (Details 1) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
GERMANY |  |  |
Employee Benefit Plans (Textual) [Abstract] |  |  |
Employee Benefit Plan obligations | $ 59.6 | $ 45.3 |
Periodic pension cost | 5.1 | 5.3 | $ 5.2
GERMANY | Other income (expense) |  |  |
Employee Benefit Plans (Textual) [Abstract] |  |  |
Periodic pension cost | $ 1.4 | $ 1.5 | 1.4
SWITZERLAND |  |  |
Employee Benefit Plans (Textual) [Abstract] |  |  |
Percentage of minimum investment return | 1.00% | 1.00% |
Unfunded net pension | $ 42.9 | $ 48.6 |
Employee Benefit Plan obligations | 127.1 | 93.1 |
Pension Cost (Reversal of Cost) | 14.7 | 14.8 | 12.3
SWITZERLAND | Other income (expense) |  |  |
Employee Benefit Plans (Textual) [Abstract] |  |  |
Pension Cost (Reversal of Cost) | $ 1.2 | $ 1.3 | $ 1.1

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- Definition Employee benefit plans. + References No definition available. + Details
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- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2709-114920 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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