SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - SALE OF ASSET (Details) - Mar. 08, 2017 $ in Millions	USD ($) a	ft²
Accounting Policies [Abstract]
Area of real estate property	5	56,400
Proceeds from sale of real estate	$ 9.4
Gain on sale of real estate	$ 1.9

The difference between the carrying value and the sale price of real estate or properties that were intended to be sold or held for capital appreciation or rental income. This element refers to the gain (loss) included in earnings and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration