The cash inflow from the amounts received by the insured under the terms of an insurance contract settlement. This element pertains only to insurance proceeds related to operating activities. It excludes insurance settlements classified as investing cash flows, for example, insurance settlements related to fixed assets.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 16
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3337-108585

Name:	us-gaap_ProceedsFromInsuranceSettlementOperatingActivities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

COMMITMENTS AND CONTINGENCIES (Details)	9 Months Ended
COMMITMENTS AND CONTINGENCIES (Details)	Sep. 30, 2017 USD ($)	Dec. 31, 2016 USD ($)	Nov. 19, 2016 property
Loss Contingencies [Line Items]
Insurance recovery receivable	$ 46,889	$ 700,932
62 Boylston Street in Boston, MA
Loss Contingencies [Line Items]
Number of apartments damaged \| property			24
Proceeds from Insurance	$ 358,000