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BASIS OF PRESENTATION (Additional Information) (Details) $ in Thousands | 3 Months Ended
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Mar. 31, 2019 USD ($)
Summary of Significant Accounting Policies [Line Items] |
Operating Lease, Right-of-Use Asset | $ 5,393
Operating Lease, Liability, Noncurrent | 5,500
Accounting Standards Update 2017-08 [Member] |
Summary of Significant Accounting Policies [Line Items] |
Cumulative Effect on Retained Earnings, Net of Tax | $ 1,300

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