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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - SALE OF ASSET (Details) $ in Millions | Mar. 08, 2017 USD ($) | Sep. 30, 2017 a | Sep. 30, 2017 ft²
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Accounting Policies [Abstract] |  |  |
Area of real estate property (in sqft or acres) |  | 5 | 56,400
Proceeds from sale of real estate | $ 9.4 |  |
Gain (loss) on sale of properties | $ 1.9 |  |

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- Definition Area of a real estate property. + References No definition available. + Details
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- Definition 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. + References 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=98514028&loc=d3e3602-108585 + Details
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- Definition Cash received for the sale of real estate that is not part of an investing activity during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3179-108585 + Details
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