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Release Of Restricted Cash

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In accordance with the provisions of their lease agreement, this element represents allowable charges due a landlord from its tenant. In retail store and office building leases, for example, tenant reimbursements may cover items such as taxes, utilities, and common area expenses.

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The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

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Amount of cash outflow for the allowance granted to lessee and/or direct costs incurred by lessor used to prepare the leased premises for tenant's occupancy.

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No definition available.

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Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

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Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Q2) (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018	Dec. 31, 2017
Accounting Policies [Line Items]
Restricted Cash	$ 156,046		$ 156,046		$ 3,503,242	$ 944,582
Tenant Reimbursement			156,046		3,535,163
Payments for Tenant Improvements	1,098,603	$ 732,934	2,186,463	$ 1,261,519	3,535,163	1,899,485
Restricted Cash and Cash Equivalents	$ 156,046		$ 156,046		$ 3,503,242	$ 944,582
Net loss per share, basic and diluted ( in USD per share )	$ (0.08)	$ (0.02)	$ (0.14)	$ (0.02)	$ (0.16)	$ (0.15)
Release Of Restricted Cash	$ 3,387,699
Lease Agreements
Accounting Policies [Line Items]
Restricted Cash and Cash Equivalents	99,228		$ 99,228		$ 3,486,927	$ 944,582
Other Commitment	$ 401,392		$ 401,392		$ 3,789,091	$ 1,899,485
Common Class C
Accounting Policies [Line Items]
Net loss per share, basic and diluted ( in USD per share )	$ (0.06)	(0.02)	$ (0.13)	(0.02)
Common Class S
Accounting Policies [Line Items]
Net loss per share, basic and diluted ( in USD per share )	$ (0.10)	$ (0.07)	$ (0.18)	$ (0.11)
Santa Clara Property \| Lease Agreements
Accounting Policies [Line Items]
Ownership percentage ( as a percent )	72.70%		72.70%		72.70%