RELATED PARTY TRANSACTIONS (Details) - USD ($) |
3 Months Ended | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
Dec. 31, 2017 |
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| Related Party Transaction [Line Items] | ||||||||||||||
| Due from Related Parties | $ 209,876 | $ 34,194 | ||||||||||||
| Due to Affiliates | 493,915 | 907,377 | ||||||||||||
| Due from Related Parties, Current | 209,876 | 34,194 | ||||||||||||
| Asset Management Fees [Member] | ||||||||||||||
| Related Party Transaction [Line Items] | ||||||||||||||
| Expenses incurred To Related Parties | 401,315 | $ 111,298 | ||||||||||||
| Due from Related Parties | [1] | 0 | 0 | |||||||||||
| Due to Affiliates | [1] | 460,389 | 567,661 | |||||||||||
| Fees to affiliates [Member] | ||||||||||||||
| Related Party Transaction [Line Items] | ||||||||||||||
| Expenses incurred To Related Parties | 401,315 | 111,298 | ||||||||||||
| Due from Related Parties | 0 | 0 | ||||||||||||
| Due to Affiliates | 0 | 0 | ||||||||||||
| Reimbursable organizational and offering expenses [Member] | ||||||||||||||
| Related Party Transaction [Line Items] | ||||||||||||||
| Expenses incurred To Related Parties | [2] | 430,244 | 608,130 | |||||||||||
| Due from Related Parties | [2] | 0 | 0 | |||||||||||
| Due to Affiliates | [2] | 16,892 | 15,945 | |||||||||||
| Expense reimbursements from Sponsor [Member] | ||||||||||||||
| Related Party Transaction [Line Items] | ||||||||||||||
| Expenses incurred To Related Parties | [3] | (359,514) | (688,026) | |||||||||||
| Due from Related Parties | [3] | 209,876 | 34,194 | |||||||||||
| Due to Affiliates | [3] | 0 | 0 | |||||||||||
| Waiver of Assets Management Fees [Member] | ||||||||||||||
| Related Party Transaction [Line Items] | ||||||||||||||
| Expenses incurred To Related Parties | [1] | 0 | (27,824) | |||||||||||
| Due from Related Parties | [1] | 0 | 0 | |||||||||||
| Due to Affiliates | [1] | 0 | 0 | |||||||||||
| Capitalized Acquisition Fees [Member] | ||||||||||||||
| Related Party Transaction [Line Items] | ||||||||||||||
| Expenses incurred To Related Parties | 456,000 | 600,600 | ||||||||||||
| Due from Related Parties | 0 | 0 | ||||||||||||
| Due to Affiliates | 0 | 0 | ||||||||||||
| Subordinated participation fees [Member] | ||||||||||||||
| Related Party Transaction [Line Items] | ||||||||||||||
| Expenses incurred To Related Parties | [1] | 0 | 0 | |||||||||||
| Due from Related Parties | 0 | |||||||||||||
| Due to Affiliates | 0 | 315,802 | ||||||||||||
| Property management fees [Member] | ||||||||||||||
| Related Party Transaction [Line Items] | ||||||||||||||
| Expenses incurred To Related Parties | [4] | 12,939 | 0 | |||||||||||
| Due from Related Parties | [4] | 0 | 0 | |||||||||||
| Due to Affiliates | [4] | 0 | 7,969 | |||||||||||
| Capitalized Financing coordination fees [Member] | ||||||||||||||
| Related Party Transaction [Line Items] | ||||||||||||||
| Expenses incurred To Related Parties | 209,550 | 87,450 | ||||||||||||
| Due from Related Parties | 0 | 0 | ||||||||||||
| Due to Affiliates | 0 | 0 | ||||||||||||
| Director and Officer Insurance Reimbursements [Member] | ||||||||||||||
| Related Party Transaction [Line Items] | ||||||||||||||
| Expenses incurred To Related Parties | [5] | 16,634 | $ 0 | |||||||||||
| Due from Related Parties | [5] | 0 | 0 | |||||||||||
| Due to Affiliates | [5] | $ 16,634 | $ 0 | |||||||||||
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