Real Estate (Narrative) (Details) - USD ($)	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Debt Instrument [Line Items]
Accumulated depreciation and amortization on properties	$ 53,527,000		$ 46,250,000
Real estate depreciation expense	8,871,000	$ 15,175,000
Lease future minimum payments 2019	19,992,859
Lease future minimum payments 2020	71,328,260
Lease future minimum payments 2021	73,423,409
Lease future minimum payments 2022	73,077,521
Lease future minimum payments 2023	66,630,376
Lease future minimum payments 2024	64,408,124
Lease future minimum payments there after	$ 671,711,807
Secured Debt
Debt Instrument [Line Items]
Fae value of debt			$ 101,750,000,000
Interest rate, percent			4.21%

Face (par) amount of debt instrument at time of issuance.

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The cumulative amount of depreciation for real estate property held for investment purposes.

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