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RESTRUCTURING - Restructuring Reserve (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Restructuring Reserve [Roll Forward] |  |  |
Balance at beginning of period | $ 202 | $ 0 |
Accrual: |  |  |
Continuing Operations | 4,431 | 5,326 | $ 0
Discontinued Operations | 0 | 3,794 |
Total | 4,431 | 9,120 |
Payments | (4,516) | (8,918) |
Balance at end of period | 117 | 202 | $ 0
Severance and other employee related costs |  |  |
Accrual: |  |  |
Continuing Operations | 4,431 | 5,326 |
Discontinued Operations | 0 | 2,899 |
Total | 4,431 | 8,225 |
Payments | (4,516) | (8,023) |
Other restructuring expense |  |  |
Accrual: |  |  |
Continuing Operations |  | 0 |
Discontinued Operations |  | 895 |
Total |  | 895 |
Payments | $ 0 | $ (895) |

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- Definition Restructuring Charges and Disposal Group, Including Discontinued Operation, Restructuring Charges + References No definition available. + Details
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- Definition Restructuring Reserve and Disposal Group, Including Discontinued Operations, Restructuring Reserve + References No definition available. + Details
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