ACQUISITIONS AND GOODWILL - Narrative (Details) - USD ($) $ in Thousands  | 
Dec. 31, 2019  | 
Dec. 31, 2018  | 
Dec. 31, 2017  | 
|---|---|---|---|
| Business Acquisitions and Goodwill [Abstract] | |||
| Goodwill | $ 32,962 | $ 32,962 | $ 32,962 | 
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- Definition Business Acquisitions and Goodwill [Abstract] No definition available. 
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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