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BUSINESS DEVELOPMENT - Business Combination, Schedule of Purchase Price Allocation (Details) - USD ($) $ in Thousands | Jul. 29, 2019 | Sep. 30, 2019 | Dec. 31, 2018
--- | --- | --- | ---
Intangible assets: |  |  |
Goodwill |  | $ 945,282 | $ 926,475
Arkis |  |  |
Business Acquisition [Line Items] |  |  |
Cash | $ 90 |  |
Other current assets | 751 |  |
Property, plant and equipment | 159 |  |
Intangible assets: |  |  |
Goodwill | 27,297 |  |
Total assets acquired | 50,377 |  |
Accounts payable, accrued expenses and other liabilities | 2,908 |  |
Contingent consideration | 13,100 |  |
Deferred tax liabilities, net | 3,769 |  |
Net assets acquired | 30,600 |  |
Arkis | CerebroFlo developed technology |  |  |
Intangible assets: |  |  |
Intangible assets | $ 20,100 |  |
Weighted Average Life | 15 years |  |
Arkis | Enabling technology license |  |  |
Intangible assets: |  |  |
Intangible assets | $ 1,980 |  |
Weighted Average Life | 14 years |  |

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