ORGANIZATION AND BASIS OF PRESENTATION Narrative 3 (Details) - USD ($) $ in Millions |
1 Months Ended | 3 Months Ended |
|---|---|---|
Jan. 31, 2018 |
Mar. 31, 2018 |
|
| Unusual or Infrequent Item, or Both [Line Items] | ||
| Insurance proceeds | $ 87.5 | |
| Business Interruption Loss From Hurricane [Member] | ||
| Unusual or Infrequent Item, or Both [Line Items] | ||
| Insurance proceeds | $ 9.1 | |
| Other Nonoperating Income (Expense) [Member] | ||
| Unusual or Infrequent Item, or Both [Line Items] | ||
| Gain from insurance proceeds | $ 78.8 |