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COMMITMENTS AND CONTINGENCIES - Legal Actions (Details) - director | 1 Months Ended
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Dec. 31, 2017 | Nov. 30, 2017
Specific performance litigation |  |
Commitments and contingencies |  |
Number of board of directors | 8 | 6

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- Definition Represents number of directors on board. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |