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Acquisitions (Details) - USD ($) $ in Thousands |  |  | 6 Months Ended |
--- | --- | --- | --- | ---
Jul. 10, 2018 | Mar. 09, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | Dec. 31, 2018
Acquisition [Abstract] |  |  |  |  |
Acquisition of new businesses |  |  | $ 0 | $ (11,313) |
Goodwill |  |  | $ 415,164 |  | $ 416,175
Globe Natural [Member] |  |  |  |  |
Acquisition [Abstract] |  |  |  |  |
Acquisition of new businesses |  | $ (10,800) |  |  |
Net assets acquired |  | 1,400 |  |  |
Goodwill |  | 7,400 |  |  |
Globe Natural [Member] | Customer Relationships [Member] |  |  |  |  |
Acquisition [Abstract] |  |  |  |  |
Intangibles assets acquired |  | $ 2,000 |  |  |
Mazza Innovation Limited [Member] |  |  |  |  |
Acquisition [Abstract] |  |  |  |  |
Acquisition of new businesses | $ (19,800) |  |  |  |
Net assets acquired | 4,000 |  |  |  |
Goodwill | 8,900 |  |  |  |
Mazza Innovation Limited [Member] | Technological Know-how [Member] |  |  |  |  |
Acquisition [Abstract] |  |  |  |  |
Intangibles assets acquired | $ 6,900 |  |  |  |

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