SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)
|12 Months Ended|
Dec. 31, 2017
|Leasehold improvements [Member]|
|Property Plant and Equipment Estimated Useful Lives [Line Items]|
|Property plant and equipment, estimated useful life, description||Lesser of the useful life or remaining lease term|
Describes the periods of time over which an entity anticipates to receive utility from its property, plant and equipment (that is, the periods of time over which an entity allocates the initial cost of its property, plant and equipment).
Reference 1: http://www.xbrl.org/2003/role/presentationRef