Real Estate (Narrative) (Details) - USD ($)	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Debt Instrument [Line Items]
Accumulated depreciation and amortization on properties	$ 72,036,000		$ 59,832,000
Real estate depreciation expense	13,776,000	$ 8,931,000
Lease future minimum payments 2020	39,127,419
Lease future minimum payments 2021	81,060,656
Lease future minimum payments 2022	81,637,432
Lease future minimum payments 2023	75,278,181
Lease future minimum payments 2024	73,040,940
Lease future minimum payments 2025	69,300,988
Lease future minimum payments there after	660,961,934
Secured Debt
Debt Instrument [Line Items]
Fae value of debt	$ 101,750,000
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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