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Goodwill (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Goodwill [Abstract] |  |
Goodwill | $ 215,582 | $ 202,979
Mainland China [Member] |  |
Goodwill [Abstract] |  |
Goodwill | 32,179 | 32,179
Americas [Member] |  |
Goodwill [Abstract] |  |
Goodwill | 9,449 | 9,449
South Korea [Member] |  |
Goodwill [Abstract] |  |
Goodwill | 29,261 | 29,261
Southeast Asia/Pacific [Member] |  |
Goodwill [Abstract] |  |
Goodwill | 18,537 | 18,537
EMEA [Member] |  |
Goodwill [Abstract] |  |
Goodwill | 2,875 | 2,875
Japan [Member] |  |
Goodwill [Abstract] |  |
Goodwill | 16,019 | 16,019
Hong Kong/Taiwan [Member] |  |
Goodwill [Abstract] |  |
Goodwill | 6,634 | 6,634
Manufacturing [Member] |  |
Goodwill [Abstract] |  |
Goodwill | 78,875 | 78,875
Grow Tech [Member] |  |
Goodwill [Abstract] |  |
Goodwill | 9,150 | 9,150
Rhyz Other [Member] |  |
Goodwill [Abstract] |  |
Goodwill | $ 12,603 | $ 0

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