Schedule III - Real Estate and Accumulated Depreciation Section 4 (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	$ 1,529,057,000
Land	2,786,282,000
Buildings, Fixtures and Improvements	10,186,554,000
Costs Capitalized Subsequent to Acquisition	(33,607,000)
Gross Amount Carried at December 31, 2019	12,939,229,000	$ 13,592,440,000	$ 13,577,700,000	$ 13,539,921,000
Accumulated Depreciation	(2,727,099,000)	$ (2,622,879,000)	$ (2,217,108,000)	$ (1,766,006,000)
Walgreens [Member] | Chicago, IL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,212,000
Buildings, Fixtures and Improvements	2,829,000
Costs Capitalized Subsequent to Acquisition	198,000
Gross Amount Carried at December 31, 2019	4,239,000
Accumulated Depreciation	(1,015,000)
Walgreens [Member] | Chicago, IL 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,617,000
Buildings, Fixtures and Improvements	3,003,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	4,620,000
Accumulated Depreciation	(1,077,000)
Walgreens [Member] | Birmingham, AL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	1,464,000
Land	996,000
Buildings, Fixtures and Improvements	3,005,000
Costs Capitalized Subsequent to Acquisition	102,000
Gross Amount Carried at December 31, 2019	4,103,000
Accumulated Depreciation	(965,000)
Walgreens [Member] | Aibonito Pueblo, PR [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	5,695,000
Land	1,855,000
Buildings, Fixtures and Improvements	5,566,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	7,421,000
Accumulated Depreciation	(1,969,000)
Walgreens [Member] | Las Piedras, PR [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	5,293,000
Land	1,726,000
Buildings, Fixtures and Improvements	5,179,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	6,905,000
Accumulated Depreciation	(1,819,000)
Walgreens [Member] | Memphis, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	896,000
Buildings, Fixtures and Improvements	2,687,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,583,000
Accumulated Depreciation	(984,000)
Walgreens [Member] | Houston, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	491,000
Buildings, Fixtures and Improvements	1,965,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,456,000
Accumulated Depreciation	(711,000)
Walgreens [Member] | Las Vegas, NV 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	700,000
Buildings, Fixtures and Improvements	2,801,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,501,000
Accumulated Depreciation	(984,000)
Walgreens [Member] | Akron, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	664,000
Buildings, Fixtures and Improvements	1,548,000
Costs Capitalized Subsequent to Acquisition	72,000
Gross Amount Carried at December 31, 2019	2,284,000
Accumulated Depreciation	(544,000)
Walgreens [Member] | Eaton, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	398,000
Buildings, Fixtures and Improvements	3,586,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,984,000
Accumulated Depreciation	(1,349,000)
Dollar Tree/Family Dollar [Member] | Chimayo, NM [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	158,000
Buildings, Fixtures and Improvements	632,000
Costs Capitalized Subsequent to Acquisition	(15,000)
Gross Amount Carried at December 31, 2019	775,000
Accumulated Depreciation	(210,000)
Dollar Tree/Family Dollar [Member] | Victoria, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	441,000
Buildings, Fixtures and Improvements	144,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	585,000
Accumulated Depreciation	(53,000)
Dollar Tree/Family Dollar [Member] | San Antonio, TX 3 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	864,000
Land	299,000
Buildings, Fixtures and Improvements	1,039,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,338,000
Accumulated Depreciation	(302,000)
Dollar Tree/Family Dollar [Member] | Pharr, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	969,000
Land	219,000
Buildings, Fixtures and Improvements	1,253,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,472,000
Accumulated Depreciation	(364,000)
Dollar Tree/Family Dollar [Member] | Kemmerer, WY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	45,000
Buildings, Fixtures and Improvements	853,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	898,000
Accumulated Depreciation	(285,000)
Dollar Tree/Family Dollar [Member] | Toledo, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	306,000
Buildings, Fixtures and Improvements	917,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,223,000
Accumulated Depreciation	(306,000)
Dollar Tree/Family Dollar [Member] | Detroit, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	130,000
Buildings, Fixtures and Improvements	1,169,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,299,000
Accumulated Depreciation	(398,000)
Dollar Tree/Family Dollar [Member] | Dallas, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	627,000
Land	292,000
Buildings, Fixtures and Improvements	676,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	968,000
Accumulated Depreciation	(208,000)
Dollar Tree/Family Dollar [Member] | San Antonio, TX 5 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	211,000
Buildings, Fixtures and Improvements	567,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	778,000
Accumulated Depreciation	(168,000)
Dollar Tree/Family Dollar [Member] | Plant City, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	279,000
Buildings, Fixtures and Improvements	1,040,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,319,000
Accumulated Depreciation	(293,000)
Dollar Tree/Family Dollar [Member] | Lovelady, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	82,000
Buildings, Fixtures and Improvements	740,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	822,000
Accumulated Depreciation	(245,000)
Dollar Tree/Family Dollar [Member] | Cincinnati, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	221,000
Buildings, Fixtures and Improvements	1,055,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,276,000
Accumulated Depreciation	(254,000)
Dollar Tree/Family Dollar [Member] | Flint, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	162,000
Buildings, Fixtures and Improvements	1,027,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,189,000
Accumulated Depreciation	(346,000)
Dollar Tree/Family Dollar [Member] | Kimberly, ID [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	219,000
Buildings, Fixtures and Improvements	657,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	876,000
Accumulated Depreciation	(216,000)
Dollar Tree/Family Dollar [Member] | Lakeland, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	339,000
Buildings, Fixtures and Improvements	785,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,124,000
Accumulated Depreciation	(239,000)
Dollar Tree/Family Dollar [Member] | Petersburg, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	948,000
Land	142,000
Buildings, Fixtures and Improvements	1,209,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,351,000
Accumulated Depreciation	(371,000)
Dollar Tree/Family Dollar [Member] | Des Moines, IA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	152,000
Buildings, Fixtures and Improvements	863,000
Costs Capitalized Subsequent to Acquisition	5,000
Gross Amount Carried at December 31, 2019	1,020,000
Accumulated Depreciation	(277,000)
Dollar Tree/Family Dollar [Member] | Huntsville, AL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	476,000
Buildings, Fixtures and Improvements	1,092,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,568,000
Accumulated Depreciation	(238,000)
Dollar Tree/Family Dollar [Member] | Huntsville, AL 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	628,000
Buildings, Fixtures and Improvements	924,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,552,000
Accumulated Depreciation	(193,000)
Dollar Tree/Family Dollar [Member] | Memphis, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	248,000
Buildings, Fixtures and Improvements	1,039,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,287,000
Accumulated Depreciation	(305,000)
Dollar Tree/Family Dollar [Member] | Memphis, TN 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	215,000
Buildings, Fixtures and Improvements	811,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,026,000
Accumulated Depreciation	(239,000)
Dollar Tree/Family Dollar [Member] | Jacksonville, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	271,000
Buildings, Fixtures and Improvements	1,121,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,392,000
Accumulated Depreciation	(309,000)
Dollar Tree/Family Dollar [Member] | Bowling Green, KY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	334,000
Buildings, Fixtures and Improvements	951,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,285,000
Accumulated Depreciation	(213,000)
Dollar Tree/Family Dollar [Member] | Hoosick Falls, NY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	181,000
Buildings, Fixtures and Improvements	724,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	905,000
Accumulated Depreciation	(238,000)
Dollar Tree/Family Dollar [Member] | Rushville, NE [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	125,000
Buildings, Fixtures and Improvements	499,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	624,000
Accumulated Depreciation	(164,000)
Dollar Tree/Family Dollar [Member] | Houston, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	174,000
Buildings, Fixtures and Improvements	696,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	870,000
Accumulated Depreciation	(229,000)
Dollar Tree/Family Dollar [Member] | St. Louis, MO 3 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	258,000
Buildings, Fixtures and Improvements	1,310,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,568,000
Accumulated Depreciation	(375,000)
Dollar Tree/Family Dollar [Member] | Asheboro, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	251,000
Buildings, Fixtures and Improvements	932,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,183,000
Accumulated Depreciation	(216,000)
Dollar Tree/Family Dollar [Member] | Detroit, MI 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	106,000
Buildings, Fixtures and Improvements	956,000
Costs Capitalized Subsequent to Acquisition	123,000
Gross Amount Carried at December 31, 2019	1,185,000
Accumulated Depreciation	(314,000)
Dollar Tree/Family Dollar [Member] | Torrington, WY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	72,000
Buildings, Fixtures and Improvements	645,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	717,000
Accumulated Depreciation	(211,000)
Dollar Tree/Family Dollar [Member] | Indianapolis, IN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	613,000
Land	375,000
Buildings, Fixtures and Improvements	707,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,082,000
Accumulated Depreciation	(195,000)
Dollar Tree/Family Dollar [Member] | Tallahassee, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	970,000
Land	632,000
Buildings, Fixtures and Improvements	871,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,503,000
Accumulated Depreciation	(275,000)
Dollar Tree/Family Dollar [Member] | San Antonio, TX 4 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	598,000
Land	260,000
Buildings, Fixtures and Improvements	653,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	913,000
Accumulated Depreciation	(194,000)
Dollar Tree/Family Dollar [Member] | Hoover, AL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	368,000
Buildings, Fixtures and Improvements	1,153,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,521,000
Accumulated Depreciation	(262,000)
Dollar Tree/Family Dollar [Member] | Kansas City, MO [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	277,000
Buildings, Fixtures and Improvements	812,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,089,000
Accumulated Depreciation	(238,000)
Dollar Tree/Family Dollar [Member] | Middleburg, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	274,000
Buildings, Fixtures and Improvements	822,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,096,000
Accumulated Depreciation	(266,000)
Dollar Tree/Family Dollar [Member] | Ormond Beach, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	573,000
Buildings, Fixtures and Improvements	860,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,433,000
Accumulated Depreciation	(279,000)
Dollar Tree/Family Dollar [Member] | Palatka, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	316,000
Buildings, Fixtures and Improvements	1,054,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,370,000
Accumulated Depreciation	(321,000)
Dollar Tree/Family Dollar [Member] | Custer, SD [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	32,000
Buildings, Fixtures and Improvements	617,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	649,000
Accumulated Depreciation	(200,000)
Fresenius Medical Care [Member] | Chicago, IL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	588,000
Buildings, Fixtures and Improvements	1,764,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,352,000
Accumulated Depreciation	(540,000)
Fresenius Medical Care [Member] | Bossier City, LA 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	120,000
Buildings, Fixtures and Improvements	682,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	802,000
Accumulated Depreciation	(199,000)
Fresenius Medical Care [Member] | Dallas, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	377,000
Buildings, Fixtures and Improvements	1,132,000
Costs Capitalized Subsequent to Acquisition	80,000
Gross Amount Carried at December 31, 2019	1,589,000
Accumulated Depreciation	(319,000)
Fresenius Medical Care [Member] | Albemarle, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	139,000
Buildings, Fixtures and Improvements	1,253,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,392,000
Accumulated Depreciation	(357,000)
Fresenius Medical Care [Member] | Angiers, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	203,000
Buildings, Fixtures and Improvements	1,152,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,355,000
Accumulated Depreciation	(328,000)
Fresenius Medical Care [Member] | Asheboro, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	2,373,000
Land	323,000
Buildings, Fixtures and Improvements	2,903,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,226,000
Accumulated Depreciation	(826,000)
Fresenius Medical Care [Member] | Taylorsville, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	275,000
Buildings, Fixtures and Improvements	1,099,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,374,000
Accumulated Depreciation	(313,000)
Dollar General [Member] | Ottumwa, IA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	143,000
Buildings, Fixtures and Improvements	812,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	955,000
Accumulated Depreciation	(273,000)
Dollar General [Member] | Olivia, MN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	98,000
Buildings, Fixtures and Improvements	884,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	982,000
Accumulated Depreciation	(297,000)
Dollar General [Member] | Victoria, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	91,000
Buildings, Fixtures and Improvements	817,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	908,000
Accumulated Depreciation	(275,000)
Dollar General [Member] | Donna, TX 3 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	145,000
Buildings, Fixtures and Improvements	820,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	965,000
Accumulated Depreciation	(276,000)
Dollar General [Member] | Eldon, MO [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	52,000
Buildings, Fixtures and Improvements	986,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,038,000
Accumulated Depreciation	(329,000)
Dollar General [Member] | New Braunfels, TX 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	95,000
Buildings, Fixtures and Improvements	855,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	950,000
Accumulated Depreciation	(285,000)
Dollar General [Member] | San Antonio, TX 3 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	163,000
Buildings, Fixtures and Improvements	926,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,089,000
Accumulated Depreciation	(309,000)
Dollar General [Member] | Skidmore, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	90,000
Buildings, Fixtures and Improvements	811,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	901,000
Accumulated Depreciation	(271,000)
Dollar General [Member] | De Soto, MO [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	101,000
Buildings, Fixtures and Improvements	912,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,013,000
Accumulated Depreciation	(304,000)
Dollar General [Member] | Osceola, MO [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	93,000
Buildings, Fixtures and Improvements	835,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	928,000
Accumulated Depreciation	(279,000)
Dollar General [Member] | Toledo, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	252,000
Buildings, Fixtures and Improvements	1,149,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,401,000
Accumulated Depreciation	(336,000)
Dollar General [Member] | Camden, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	138,000
Buildings, Fixtures and Improvements	781,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	919,000
Accumulated Depreciation	(260,000)
Dollar General [Member] | Manchester, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	213,000
Buildings, Fixtures and Improvements	853,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,066,000
Accumulated Depreciation	(285,000)
Dollar General [Member] | Manistique, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	155,000
Buildings, Fixtures and Improvements	876,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,031,000
Accumulated Depreciation	(292,000)
Dollar General [Member] | Mount Morris, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	110,000
Buildings, Fixtures and Improvements	988,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,098,000
Accumulated Depreciation	(330,000)
Dollar General [Member] | Rapid City, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	179,000
Buildings, Fixtures and Improvements	716,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	895,000
Accumulated Depreciation	(239,000)
Dollar General [Member] | Romulus, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	199,000
Buildings, Fixtures and Improvements	794,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	993,000
Accumulated Depreciation	(265,000)
Dollar General [Member] | Birmingham, AL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	156,000
Buildings, Fixtures and Improvements	882,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,038,000
Accumulated Depreciation	(311,000)
Dollar General [Member] | Aurora, MO [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	98,000
Buildings, Fixtures and Improvements	881,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	979,000
Accumulated Depreciation	(294,000)
Dollar General [Member] | Belton, TX 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	89,000
Buildings, Fixtures and Improvements	804,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	893,000
Accumulated Depreciation	(268,000)
Dollar General [Member] | Holly Hill, SC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	1,983,000
Land	259,000
Buildings, Fixtures and Improvements	2,333,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,592,000
Accumulated Depreciation	(773,000)
Dollar General [Member] | San Antonio, TX 5 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	239,000
Buildings, Fixtures and Improvements	956,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,195,000
Accumulated Depreciation	(317,000)
Dollar General [Member] | Richmond, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	400,000
Land	242,000
Buildings, Fixtures and Improvements	726,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	968,000
Accumulated Depreciation	(263,000)
Dollar General [Member] | Desoto, IL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	138,000
Buildings, Fixtures and Improvements	784,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	922,000
Accumulated Depreciation	(260,000)
Dollar General [Member] | Mission, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	158,000
Buildings, Fixtures and Improvements	894,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,052,000
Accumulated Depreciation	(296,000)
Dollar General [Member] | Presidio, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	72,000
Buildings, Fixtures and Improvements	1,370,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,442,000
Accumulated Depreciation	(454,000)
Dollar General [Member] | Flint, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	83,000
Buildings, Fixtures and Improvements	743,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	826,000
Accumulated Depreciation	(264,000)
Dollar General [Member] | Kissimmee, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	643,000
Buildings, Fixtures and Improvements	1,071,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,714,000
Accumulated Depreciation	(299,000)
Dollar General [Member] | Lakeland, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	413,000
Buildings, Fixtures and Improvements	1,810,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,223,000
Accumulated Depreciation	(536,000)
Dollar General [Member] | Lonedell, MO [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	208,000
Buildings, Fixtures and Improvements	833,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,041,000
Accumulated Depreciation	(274,000)
Dollar General [Member] | St. Louis, MO 3 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	215,000
Buildings, Fixtures and Improvements	1,219,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,434,000
Accumulated Depreciation	(401,000)
Dollar General [Member] | Lubbock, TX 3 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	148,000
Buildings, Fixtures and Improvements	841,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	989,000
Accumulated Depreciation	(275,000)
Dollar General [Member] | Shelbina, MO [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	101,000
Buildings, Fixtures and Improvements	911,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,012,000
Accumulated Depreciation	(298,000)
Dollar General [Member] | Henry, IL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	104,000
Buildings, Fixtures and Improvements	934,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,038,000
Accumulated Depreciation	(305,000)
Dollar General [Member] | San Antonio, TX 4 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	271,000
Buildings, Fixtures and Improvements	812,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,083,000
Accumulated Depreciation	(265,000)
Dollar General [Member] | Berea, KY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	138,000
Buildings, Fixtures and Improvements	781,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	919,000
Accumulated Depreciation	(255,000)
Dollar General [Member] | Coldiron, KY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	187,000
Buildings, Fixtures and Improvements	747,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	934,000
Accumulated Depreciation	(244,000)
Dollar General [Member] | East Bernstadt, KY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	141,000
Buildings, Fixtures and Improvements	799,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	940,000
Accumulated Depreciation	(261,000)
Dollar General [Member] | Eubank, KY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	137,000
Buildings, Fixtures and Improvements	775,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	912,000
Accumulated Depreciation	(253,000)
Dollar General [Member] | Whitesburg, KY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	211,000
Buildings, Fixtures and Improvements	845,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,056,000
Accumulated Depreciation	(276,000)
Dollar General [Member] | Kansas City, MO [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	313,000
Buildings, Fixtures and Improvements	731,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,044,000
Accumulated Depreciation	(253,000)
Dollar General [Member] | Guyton, GA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	213,000
Buildings, Fixtures and Improvements	852,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,065,000
Accumulated Depreciation	(276,000)
Dollar General [Member] | Palatka, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	113,000
Buildings, Fixtures and Improvements	1,196,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,309,000
Accumulated Depreciation	(357,000)
Dollar General [Member] | Fairbury, IL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	96,000
Buildings, Fixtures and Improvements	867,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	963,000
Accumulated Depreciation	(281,000)
Dollar General [Member] | Moody, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	41,000
Buildings, Fixtures and Improvements	781,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	822,000
Accumulated Depreciation	(253,000)
Dollar General [Member] | Rockford, IL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	464,000
Buildings, Fixtures and Improvements	597,000
Costs Capitalized Subsequent to Acquisition	27,000
Gross Amount Carried at December 31, 2019	1,088,000
Accumulated Depreciation	(147,000)
Rubbermaid [Member] | Brimfield, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,552,000
Buildings, Fixtures and Improvements	29,495,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	31,047,000
Accumulated Depreciation	(11,134,000)
Mattress Firm [Member] | Rogers, AR [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	321,000
Buildings, Fixtures and Improvements	1,284,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,605,000
Accumulated Depreciation	(428,000)
Mattress Firm [Member] | Evansville, IN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	117,000
Buildings, Fixtures and Improvements	2,227,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,344,000
Accumulated Depreciation	(743,000)
Mattress Firm [Member] | Knoxville, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	586,000
Buildings, Fixtures and Improvements	1,088,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,674,000
Accumulated Depreciation	(360,000)
Mattress Firm [Member] | Spokane, WA 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	511,000
Buildings, Fixtures and Improvements	1,582,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,093,000
Accumulated Depreciation	(538,000)
Mattress Firm [Member] | Flint, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	467,000
Buildings, Fixtures and Improvements	1,323,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,790,000
Accumulated Depreciation	(325,000)
Mattress Firm [Member] | Spokane, WA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	409,000
Buildings, Fixtures and Improvements	1,685,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,094,000
Accumulated Depreciation	(567,000)
Mattress Firm [Member] | Destin, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	693,000
Buildings, Fixtures and Improvements	1,287,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,980,000
Accumulated Depreciation	(417,000)
Mattress Firm [Member] | Lafayette, LA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	1,194,000
Land	0
Buildings, Fixtures and Improvements	1,251,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,251,000
Accumulated Depreciation	(409,000)
Mattress Firm [Member] | Tallahassee, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	924,000
Buildings, Fixtures and Improvements	1,386,000
Costs Capitalized Subsequent to Acquisition	56,000
Gross Amount Carried at December 31, 2019	2,366,000
Accumulated Depreciation	(454,000)
Mattress Firm [Member] | Dothan, AL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	406,000
Buildings, Fixtures and Improvements	1,217,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,623,000
Accumulated Depreciation	(398,000)
CVS [Member] | Shippensburg, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	351,000
Buildings, Fixtures and Improvements	1,988,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,339,000
Accumulated Depreciation	(708,000)
CVS [Member] | Evansville, IN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	227,000
Buildings, Fixtures and Improvements	3,060,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,287,000
Accumulated Depreciation	(909,000)
CVS [Member] | San Antonio, TX 3 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	2,660,000
Land	868,000
Buildings, Fixtures and Improvements	2,605,000
Costs Capitalized Subsequent to Acquisition	16,000
Gross Amount Carried at December 31, 2019	3,489,000
Accumulated Depreciation	(879,000)
CVS [Member] | Harper Woods, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	499,000
Buildings, Fixtures and Improvements	2,829,000
Costs Capitalized Subsequent to Acquisition	(2,038,000)
Gross Amount Carried at December 31, 2019	1,290,000
Accumulated Depreciation	(10,000)
CVS [Member] | Detroit, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	270,000
Buildings, Fixtures and Improvements	2,427,000
Costs Capitalized Subsequent to Acquisition	(2,234,000)
Gross Amount Carried at December 31, 2019	463,000
Accumulated Depreciation	0
CVS [Member] | Stockbridge, GA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	855,000
Buildings, Fixtures and Improvements	1,283,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,138,000
Accumulated Depreciation	(457,000)
CVS [Member] | Greenville, SC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	169,000
Buildings, Fixtures and Improvements	1,520,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,689,000
Accumulated Depreciation	(541,000)
CVS [Member] | Knoxville, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	2,613,000
Land	1,190,000
Buildings, Fixtures and Improvements	2,210,000
Costs Capitalized Subsequent to Acquisition	15,000
Gross Amount Carried at December 31, 2019	3,415,000
Accumulated Depreciation	(745,000)
CVS [Member] | Lynchburg, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	914,000
Buildings, Fixtures and Improvements	2,987,000
Costs Capitalized Subsequent to Acquisition	99,000
Gross Amount Carried at December 31, 2019	4,000,000
Accumulated Depreciation	(912,000)
CVS [Member] | St. Cloud, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	2,626,000
Land	1,534,000
Buildings, Fixtures and Improvements	1,875,000
Costs Capitalized Subsequent to Acquisition	79,000
Gross Amount Carried at December 31, 2019	3,488,000
Accumulated Depreciation	(662,000)
CVS [Member] | Lakeland, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	2,258,000
Land	587,000
Buildings, Fixtures and Improvements	2,347,000
Costs Capitalized Subsequent to Acquisition	16,000
Gross Amount Carried at December 31, 2019	2,950,000
Accumulated Depreciation	(792,000)
CVS [Member] | Norfolk, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	697,000
Buildings, Fixtures and Improvements	2,789,000
Costs Capitalized Subsequent to Acquisition	15,000
Gross Amount Carried at December 31, 2019	3,501,000
Accumulated Depreciation	(940,000)
CVS [Member] | Towanda, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	0
Buildings, Fixtures and Improvements	877,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	877,000
Accumulated Depreciation	(308,000)
CVS [Member] | Jacksonville, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	3,715,000
Land	2,240,000
Buildings, Fixtures and Improvements	4,323,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	6,563,000
Accumulated Depreciation	(1,310,000)
CVS [Member] | Hardy, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	686,000
Buildings, Fixtures and Improvements	2,059,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,745,000
Accumulated Depreciation	(718,000)
CVS [Member] | Hingham, MA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	5,695,000
Land	1,873,000
Buildings, Fixtures and Improvements	5,619,000
Costs Capitalized Subsequent to Acquisition	16,000
Gross Amount Carried at December 31, 2019	7,508,000
Accumulated Depreciation	(1,892,000)
CVS [Member] | Hoover, AL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,239,000
Buildings, Fixtures and Improvements	2,890,000
Costs Capitalized Subsequent to Acquisition	84,000
Gross Amount Carried at December 31, 2019	4,213,000
Accumulated Depreciation	(1,011,000)
Stripes [Member] | Andrews, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	406,000
Buildings, Fixtures and Improvements	2,302,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,708,000
Accumulated Depreciation	(768,000)
Stripes [Member] | Mission, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	742,000
Buildings, Fixtures and Improvements	550,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,292,000
Accumulated Depreciation	(162,000)
Stripes [Member] | Houston, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,204,000
Buildings, Fixtures and Improvements	2,069,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,273,000
Accumulated Depreciation	(634,000)
7-Eleven [Member] | La Feria, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	219,000
Buildings, Fixtures and Improvements	1,970,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,189,000
Accumulated Depreciation	(657,000)
7-Eleven [Member] | Pharr, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	281,000
Buildings, Fixtures and Improvements	2,531,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,812,000
Accumulated Depreciation	(845,000)
7-Eleven [Member] | Rio Hondo, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	293,000
Buildings, Fixtures and Improvements	2,640,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,933,000
Accumulated Depreciation	(881,000)
Academy Sports [Member] | Dalton, GA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	4,965,000
Land	998,000
Buildings, Fixtures and Improvements	5,656,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	6,654,000
Accumulated Depreciation	(2,244,000)
BJ's Wholesale Club [Member] | North Canton, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	6,787,000
Land	456,000
Buildings, Fixtures and Improvements	8,668,000
Costs Capitalized Subsequent to Acquisition	422,000
Gross Amount Carried at December 31, 2019	9,546,000
Accumulated Depreciation	(3,481,000)
BJ's Wholesale Club [Member] | Jacksonville, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	5,929,000
Buildings, Fixtures and Improvements	16,348,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	22,277,000
Accumulated Depreciation	(4,082,000)
Idaho Guns & Outdoors [Member] | Boise, ID [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	335,000
Buildings, Fixtures and Improvements	1,339,000
Costs Capitalized Subsequent to Acquisition	39,000
Gross Amount Carried at December 31, 2019	1,713,000
Accumulated Depreciation	(447,000)
US Bank [Member] | Chicago, IL 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	267,000
Buildings, Fixtures and Improvements	1,511,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,778,000
Accumulated Depreciation	(590,000)
US Bank [Member] | Westchester, IL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	366,000
Buildings, Fixtures and Improvements	853,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,219,000
Accumulated Depreciation	(273,000)
US Bank [Member] | Evergreen Park, IL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	167,000
Buildings, Fixtures and Improvements	944,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,111,000
Accumulated Depreciation	(369,000)
FedEx [Member] | Ottumwa, IA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	205,000
Buildings, Fixtures and Improvements	2,552,000
Costs Capitalized Subsequent to Acquisition	2,749,000
Gross Amount Carried at December 31, 2019	5,506,000
Accumulated Depreciation	(1,345,000)
FedEx [Member] | Evansville, IN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	665,000
Buildings, Fixtures and Improvements	2,661,000
Costs Capitalized Subsequent to Acquisition	7,000
Gross Amount Carried at December 31, 2019	3,333,000
Accumulated Depreciation	(1,070,000)
FedEx [Member] | Wendover, NV [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	262,000
Buildings, Fixtures and Improvements	1,483,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,745,000
Accumulated Depreciation	(555,000)
FedEx [Member] | Waterloo, IA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	152,000
Buildings, Fixtures and Improvements	2,882,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,034,000
Accumulated Depreciation	(1,070,000)
FedEx [Member] | Melbourne, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	159,000
Buildings, Fixtures and Improvements	1,433,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,592,000
Accumulated Depreciation	(514,000)
FedEx [Member] | Des Moines, IA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	733,000
Buildings, Fixtures and Improvements	1,361,000
Costs Capitalized Subsequent to Acquisition	183,000
Gross Amount Carried at December 31, 2019	2,277,000
Accumulated Depreciation	(523,000)
FedEx [Member] | Port Huron, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	125,000
Buildings, Fixtures and Improvements	1,121,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,246,000
Accumulated Depreciation	(409,000)
Advance Auto Parts [Member] | Toledo, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	600,000
Land	116,000
Buildings, Fixtures and Improvements	1,375,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,491,000
Accumulated Depreciation	(374,000)
Advance Auto Parts [Member] | Romulus, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	422,000
Buildings, Fixtures and Improvements	1,568,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,990,000
Accumulated Depreciation	(438,000)
Advance Auto Parts [Member] | Birmingham, AL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	330,000
Buildings, Fixtures and Improvements	494,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	824,000
Accumulated Depreciation	(165,000)
Advance Auto Parts [Member] | Birmingham, AL 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	455,000
Buildings, Fixtures and Improvements	373,000
Costs Capitalized Subsequent to Acquisition	58,000
Gross Amount Carried at December 31, 2019	886,000
Accumulated Depreciation	(127,000)
Advance Auto Parts [Member] | Fort Wayne, IN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	193,000
Buildings, Fixtures and Improvements	450,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	643,000
Accumulated Depreciation	(150,000)
Advance Auto Parts [Member] | Fort Wayne, IN 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	200,000
Buildings, Fixtures and Improvements	371,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	571,000
Accumulated Depreciation	(124,000)
Advance Auto Parts [Member] | Chambersburg, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	553,000
Buildings, Fixtures and Improvements	830,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,383,000
Accumulated Depreciation	(277,000)
Advance Auto Parts [Member] | Greenwood, SC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	210,000
Buildings, Fixtures and Improvements	630,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	840,000
Accumulated Depreciation	(227,000)
Advance Auto Parts [Member] | Kenosha, WI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	569,000
Buildings, Fixtures and Improvements	465,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,034,000
Accumulated Depreciation	(154,000)
Advance Auto Parts [Member] | Howell, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	830,000
Land	439,000
Buildings, Fixtures and Improvements	1,471,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,910,000
Accumulated Depreciation	(397,000)
Advance Auto Parts [Member] | Flint, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	133,000
Buildings, Fixtures and Improvements	534,000
Costs Capitalized Subsequent to Acquisition	92,000
Gross Amount Carried at December 31, 2019	759,000
Accumulated Depreciation	(198,000)
Advance Auto Parts [Member] | Barbourville, KY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	194,000
Buildings, Fixtures and Improvements	1,098,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,292,000
Accumulated Depreciation	(361,000)
Advance Auto Parts [Member] | West Liberty, KY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	249,000
Buildings, Fixtures and Improvements	996,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,245,000
Accumulated Depreciation	(328,000)
Advance Auto Parts [Member] | Manistee, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	348,000
Buildings, Fixtures and Improvements	1,043,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,391,000
Accumulated Depreciation	(343,000)
Advance Auto Parts [Member] | Opelika, AL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	289,000
Buildings, Fixtures and Improvements	1,156,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,445,000
Accumulated Depreciation	(380,000)
Advance Auto Parts [Member] | Houston, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	800,000
Land	343,000
Buildings, Fixtures and Improvements	1,029,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,372,000
Accumulated Depreciation	(384,000)
Advance Auto Parts [Member] | Salina, KS [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	195,000
Buildings, Fixtures and Improvements	782,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	977,000
Accumulated Depreciation	(257,000)
Advance Auto Parts [Member] | Dothan, AL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	326,000
Buildings, Fixtures and Improvements	326,000
Costs Capitalized Subsequent to Acquisition	(8,000)
Gross Amount Carried at December 31, 2019	644,000
Accumulated Depreciation	(109,000)
Advance Auto Parts [Member] | Rayne, LA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	122,000
Buildings, Fixtures and Improvements	490,000
Costs Capitalized Subsequent to Acquisition	84,000
Gross Amount Carried at December 31, 2019	696,000
Accumulated Depreciation	(166,000)
Advance Auto Parts [Member] | Louisville, KY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	740,000
Land	336,000
Buildings, Fixtures and Improvements	1,289,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,625,000
Accumulated Depreciation	(347,000)
Advance Auto Parts [Member] | Selinsgrove, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	99,000
Buildings, Fixtures and Improvements	891,000
Costs Capitalized Subsequent to Acquisition	67,000
Gross Amount Carried at December 31, 2019	1,057,000
Accumulated Depreciation	(290,000)
Advance Auto Parts [Member] | Clinton, IN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	182,000
Buildings, Fixtures and Improvements	729,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	911,000
Accumulated Depreciation	(236,000)
Advance Auto Parts [Member] | Eaton, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	157,000
Buildings, Fixtures and Improvements	471,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	628,000
Accumulated Depreciation	(153,000)
Advance Auto Parts [Member] | Van Wert, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	33,000
Buildings, Fixtures and Improvements	630,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	663,000
Accumulated Depreciation	(204,000)
Bojangles [Member] | Greenwood, SC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	440,000
Buildings, Fixtures and Improvements	1,320,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,760,000
Accumulated Depreciation	(540,000)
Bojangles [Member] | Taylorsville, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	436,000
Buildings, Fixtures and Improvements	1,108,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,544,000
Accumulated Depreciation	(367,000)
Tractor Supply [Member] | Los Banos, CA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	3,468,000
Land	1,213,000
Buildings, Fixtures and Improvements	3,638,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	4,851,000
Accumulated Depreciation	(1,097,000)
Tractor Supply [Member] | Oneonta, AL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	359,000
Buildings, Fixtures and Improvements	1,438,000
Costs Capitalized Subsequent to Acquisition	57,000
Gross Amount Carried at December 31, 2019	1,854,000
Accumulated Depreciation	(427,000)
TD Bank [Member] | Falmouth, ME [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	19,607,000
Land	4,057,000
Buildings, Fixtures and Improvements	23,689,000
Costs Capitalized Subsequent to Acquisition	307,000
Gross Amount Carried at December 31, 2019	28,053,000
Accumulated Depreciation	(7,005,000)
Sun Trust Bank [Member] | Dunedin, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	479,000
Buildings, Fixtures and Improvements	1,917,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,396,000
Accumulated Depreciation	(608,000)
Sun Trust Bank [Member] | Dunnellon, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	82,000
Buildings, Fixtures and Improvements	463,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	545,000
Accumulated Depreciation	(147,000)
Sun Trust Bank [Member] | North Port, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	460,000
Buildings, Fixtures and Improvements	1,381,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,841,000
Accumulated Depreciation	(438,000)
Sun Trust Bank [Member] | Plant City, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	751,000
Buildings, Fixtures and Improvements	1,753,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,504,000
Accumulated Depreciation	(556,000)
Sun Trust Bank [Member] | Port Orange, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	590,000
Buildings, Fixtures and Improvements	1,095,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,685,000
Accumulated Depreciation	(347,000)
Sun Trust Bank [Member] | Port Orange, FL 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	563,000
Buildings, Fixtures and Improvements	1,314,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,877,000
Accumulated Depreciation	(417,000)
Sun Trust Bank [Member] | West Palm Beach, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,026,000
Buildings, Fixtures and Improvements	1,026,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,052,000
Accumulated Depreciation	(325,000)
Sun Trust Bank [Member] | Dunwoody, GA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,784,000
Buildings, Fixtures and Improvements	1,460,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,244,000
Accumulated Depreciation	(463,000)
Sun Trust Bank [Member] | Jesup, GA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	184,000
Buildings, Fixtures and Improvements	1,657,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,841,000
Accumulated Depreciation	(526,000)
Sun Trust Bank [Member] | St. Simons Island, GA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,363,000
Buildings, Fixtures and Improvements	734,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,097,000
Accumulated Depreciation	(233,000)
Sun Trust Bank [Member] | Ellicott City, MD [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,728,000
Buildings, Fixtures and Improvements	931,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,659,000
Accumulated Depreciation	(295,000)
Sun Trust Bank [Member] | Waldorf, MD [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	523,000
Buildings, Fixtures and Improvements	2,962,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,485,000
Accumulated Depreciation	(940,000)
Sun Trust Bank [Member] | Belmont, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	616,000
Buildings, Fixtures and Improvements	924,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,540,000
Accumulated Depreciation	(293,000)
Sun Trust Bank [Member] | Matthews, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	382,000
Buildings, Fixtures and Improvements	382,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	764,000
Accumulated Depreciation	(121,000)
Sun Trust Bank [Member] | Mocksville, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	978,000
Buildings, Fixtures and Improvements	2,933,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,911,000
Accumulated Depreciation	(931,000)
Sun Trust Bank [Member] | Raleigh, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	658,000
Buildings, Fixtures and Improvements	658,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,316,000
Accumulated Depreciation	(209,000)
Sun Trust Bank [Member] | Chattanooga, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	223,000
Buildings, Fixtures and Improvements	1,263,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,486,000
Accumulated Depreciation	(401,000)
Sun Trust Bank [Member] | Madison, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	286,000
Buildings, Fixtures and Improvements	1,143,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,429,000
Accumulated Depreciation	(363,000)
Sun Trust Bank [Member] | Cheriton, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	90,000
Buildings, Fixtures and Improvements	510,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	600,000
Accumulated Depreciation	(162,000)
Sun Trust Bank [Member] | Lynchburg, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	251,000
Buildings, Fixtures and Improvements	466,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	717,000
Accumulated Depreciation	(148,000)
Sun Trust Bank [Member] | Richmond, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	277,000
Buildings, Fixtures and Improvements	416,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	693,000
Accumulated Depreciation	(132,000)
Sun Trust Bank [Member] | Coral Springs, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	654,000
Buildings, Fixtures and Improvements	1,525,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,179,000
Accumulated Depreciation	(481,000)
Sun Trust Bank [Member] | Destin, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	572,000
Buildings, Fixtures and Improvements	1,717,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,289,000
Accumulated Depreciation	(541,000)
Sun Trust Bank [Member] | Lakeland, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	598,000
Buildings, Fixtures and Improvements	1,110,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,708,000
Accumulated Depreciation	(350,000)
Sun Trust Bank [Member] | Palm Harbor, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	535,000
Buildings, Fixtures and Improvements	1,249,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,784,000
Accumulated Depreciation	(393,000)
Sun Trust Bank [Member] | S. Daytona Beach, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	592,000
Buildings, Fixtures and Improvements	1,099,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,691,000
Accumulated Depreciation	(346,000)
Sun Trust Bank [Member] | Atlanta, GA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,018,000
Buildings, Fixtures and Improvements	1,527,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,545,000
Accumulated Depreciation	(481,000)
Sun Trust Bank [Member] | Atlanta, GA 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,435,000
Buildings, Fixtures and Improvements	478,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,913,000
Accumulated Depreciation	(151,000)
Sun Trust Bank [Member] | Carrboro, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	512,000
Buildings, Fixtures and Improvements	512,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,024,000
Accumulated Depreciation	(161,000)
Sun Trust Bank [Member] | Concord, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	707,000
Buildings, Fixtures and Improvements	707,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,414,000
Accumulated Depreciation	(223,000)
Sun Trust Bank [Member] | Durham, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	747,000
Buildings, Fixtures and Improvements	1,388,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,135,000
Accumulated Depreciation	(437,000)
Sun Trust Bank [Member] | Greensboro, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	403,000
Buildings, Fixtures and Improvements	748,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,151,000
Accumulated Depreciation	(236,000)
Sun Trust Bank [Member] | Lexington, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	447,000
Buildings, Fixtures and Improvements	831,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,278,000
Accumulated Depreciation	(262,000)
Sun Trust Bank [Member] | Nashville, TN 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,598,000
Buildings, Fixtures and Improvements	1,308,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,906,000
Accumulated Depreciation	(412,000)
Sun Trust Bank [Member] | Nashville, TN 3 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	613,000
Buildings, Fixtures and Improvements	613,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,226,000
Accumulated Depreciation	(193,000)
Sun Trust Bank [Member] | Petersburg, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	102,000
Buildings, Fixtures and Improvements	306,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	408,000
Accumulated Depreciation	(96,000)
Sun Trust Bank [Member] | Richmond, VA 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	224,000
Buildings, Fixtures and Improvements	2,012,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,236,000
Accumulated Depreciation	(634,000)
Sun Trust Bank [Member] | Frederick, MD [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	991,000
Buildings, Fixtures and Improvements	991,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,982,000
Accumulated Depreciation	(312,000)
Sun Trust Bank [Member] | Rocky Mount, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	265,000
Buildings, Fixtures and Improvements	1,504,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,769,000
Accumulated Depreciation	(470,000)
DaVita Dialvsis [Member] | Fort Wayne, IN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	394,000
Buildings, Fixtures and Improvements	2,963,000
Costs Capitalized Subsequent to Acquisition	(8,000)
Gross Amount Carried at December 31, 2019	3,349,000
Accumulated Depreciation	(674,000)
DaVita Dialvsis [Member] | Osceola, AR [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	137,000
Buildings, Fixtures and Improvements	1,232,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,369,000
Accumulated Depreciation	(354,000)
DaVita Dialvsis [Member] | Cincinnati, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	219,000
Buildings, Fixtures and Improvements	878,000
Costs Capitalized Subsequent to Acquisition	55,000
Gross Amount Carried at December 31, 2019	1,152,000
Accumulated Depreciation	(258,000)
DaVita Dialvsis [Member] | Georgetown, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	125,000
Buildings, Fixtures and Improvements	706,000
Costs Capitalized Subsequent to Acquisition	(1,000)
Gross Amount Carried at December 31, 2019	830,000
Accumulated Depreciation	(202,000)
DaVita Dialvsis [Member] | Hiawatha, KS [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	69,000
Buildings, Fixtures and Improvements	1,302,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,371,000
Accumulated Depreciation	(367,000)
DaVita Dialvsis [Member] | Hartsville, SC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	126,000
Buildings, Fixtures and Improvements	1,136,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,262,000
Accumulated Depreciation	(321,000)
DaVita Dialvsis [Member] | Akron, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	312,000
Buildings, Fixtures and Improvements	1,994,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,306,000
Accumulated Depreciation	(495,000)
DaVita Dialvsis [Member] | Palatka, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	207,000
Buildings, Fixtures and Improvements	1,173,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,380,000
Accumulated Depreciation	(328,000)
Kohl's [Member] | Howell, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	7,705,000
Land	547,000
Buildings, Fixtures and Improvements	10,399,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	10,946,000
Accumulated Depreciation	(4,105,000)
Kohl's [Member] | Salina, KS [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	964,000
Buildings, Fixtures and Improvements	5,009,000
Costs Capitalized Subsequent to Acquisition	60,000
Gross Amount Carried at December 31, 2019	6,033,000
Accumulated Depreciation	(1,258,000)
Kum & Go [Member] | Ottumwa, IA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	586,000
Buildings, Fixtures and Improvements	1,368,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,954,000
Accumulated Depreciation	(466,000)
Kum & Go [Member] | Waukee, IA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,280,000
Buildings, Fixtures and Improvements	1,280,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,560,000
Accumulated Depreciation	(424,000)
Qdoba Mexican Grill [Member] | Flint, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	110,000
Buildings, Fixtures and Improvements	990,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,100,000
Accumulated Depreciation	(403,000)
Qdoba Mexican Grill [Member] | Grand Blanc, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	165,000
Buildings, Fixtures and Improvements	935,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,100,000
Accumulated Depreciation	(380,000)
Vacant [Member] | Harper Woods, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	207,000
Buildings, Fixtures and Improvements	1,171,000
Costs Capitalized Subsequent to Acquisition	(1,228,000)
Gross Amount Carried at December 31, 2019	150,000
Accumulated Depreciation	0
Vacant [Member] | Dallas, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	810,000
Buildings, Fixtures and Improvements	1,656,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,466,000
Accumulated Depreciation	(550,000)
Vacant [Member] | Wilmington, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	412,000
Buildings, Fixtures and Improvements	1,257,000
Costs Capitalized Subsequent to Acquisition	(831,000)
Gross Amount Carried at December 31, 2019	838,000
Accumulated Depreciation	0
Vacant [Member] | Melbourne, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	464,000
Buildings, Fixtures and Improvements	1,392,000
Costs Capitalized Subsequent to Acquisition	(1,131,000)
Gross Amount Carried at December 31, 2019	725,000
Accumulated Depreciation	(14,000)
Vacant [Member] | Memphis, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	100,000
Buildings, Fixtures and Improvements	283,000
Costs Capitalized Subsequent to Acquisition	167,000
Gross Amount Carried at December 31, 2019	550,000
Accumulated Depreciation	0
Vacant [Member] | Bowling Green, KY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	648,000
Buildings, Fixtures and Improvements	973,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,621,000
Accumulated Depreciation	(320,000)
Vacant [Member] | Houston, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	900,000
Buildings, Fixtures and Improvements	1,749,000
Costs Capitalized Subsequent to Acquisition	(699,000)
Gross Amount Carried at December 31, 2019	1,950,000
Accumulated Depreciation	(11,000)
Vacant [Member] | Albemarle, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	483,000
Buildings, Fixtures and Improvements	457,000
Costs Capitalized Subsequent to Acquisition	(590,000)
Gross Amount Carried at December 31, 2019	350,000
Accumulated Depreciation	(3,000)
Hy-vee [Member] | Vermillion, SD [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	2,922,000
Land	409,000
Buildings, Fixtures and Improvements	3,684,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	4,093,000
Accumulated Depreciation	(1,447,000)
Osceola Regional Medical Ctr. [Member] | Kissimmee, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,167,000
Buildings, Fixtures and Improvements	778,000
Costs Capitalized Subsequent to Acquisition	(1,084,000)
Gross Amount Carried at December 31, 2019	861,000
Accumulated Depreciation	(13,000)
McDonald's [Member] | Norfolk, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	656,000
Buildings, Fixtures and Improvements	437,000
Costs Capitalized Subsequent to Acquisition	3,000
Gross Amount Carried at December 31, 2019	1,096,000
Accumulated Depreciation	(138,000)
The Vitamin Shoppe [Member] | Evergreen Park, IL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	476,000
Buildings, Fixtures and Improvements	1,427,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,903,000
Accumulated Depreciation	(469,000)
Krystal [Member] | Plant City, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	355,000
Buildings, Fixtures and Improvements	533,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	888,000
Accumulated Depreciation	(225,000)
Krystal [Member] | Chattanooga, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	336,000
Buildings, Fixtures and Improvements	784,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,120,000
Accumulated Depreciation	(331,000)
Krystal [Member] | Atlanta, GA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	166,000
Buildings, Fixtures and Improvements	664,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	830,000
Accumulated Depreciation	(280,000)
Krystal [Member] | Huntsville, AL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	348,000
Buildings, Fixtures and Improvements	811,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,159,000
Accumulated Depreciation	(328,000)
Krystal [Member] | Huntsville, AL 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	352,000
Buildings, Fixtures and Improvements	654,000
Costs Capitalized Subsequent to Acquisition	125,000
Gross Amount Carried at December 31, 2019	1,131,000
Accumulated Depreciation	(284,000)
Krystal [Member] | Montgomery, AL 3 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	303,000
Buildings, Fixtures and Improvements	562,000
Costs Capitalized Subsequent to Acquisition	(570,000)
Gross Amount Carried at December 31, 2019	295,000
Accumulated Depreciation	0
Krystal [Member] | Montgomery, AL 4 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	502,000
Buildings, Fixtures and Improvements	613,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,115,000
Accumulated Depreciation	(248,000)
Krystal [Member] | Valley, AL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	297,000
Buildings, Fixtures and Improvements	694,000
Costs Capitalized Subsequent to Acquisition	125,000
Gross Amount Carried at December 31, 2019	1,116,000
Accumulated Depreciation	(298,000)
Krystal [Member] | Vestavia Hills, AL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	342,000
Buildings, Fixtures and Improvements	513,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	855,000
Accumulated Depreciation	(207,000)
Krystal [Member] | Corinth, MS [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	279,000
Buildings, Fixtures and Improvements	652,000
Costs Capitalized Subsequent to Acquisition	125,000
Gross Amount Carried at December 31, 2019	1,056,000
Accumulated Depreciation	(282,000)
Krystal [Member] | Chattanooga, TN 3 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	440,000
Buildings, Fixtures and Improvements	659,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,099,000
Accumulated Depreciation	(266,000)
Krystal [Member] | Lawrenceburg, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	304,000
Buildings, Fixtures and Improvements	709,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,013,000
Accumulated Depreciation	(286,000)
Krystal [Member] | Memphis, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	257,000
Buildings, Fixtures and Improvements	1,029,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,286,000
Accumulated Depreciation	(416,000)
Krystal [Member] | Memphis, TN 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	181,000
Buildings, Fixtures and Improvements	723,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	904,000
Accumulated Depreciation	(292,000)
Krystal [Member] | Murfreesboro, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	465,000
Buildings, Fixtures and Improvements	698,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,163,000
Accumulated Depreciation	(282,000)
Krystal [Member] | Jacksonville, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	574,000
Buildings, Fixtures and Improvements	574,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,148,000
Accumulated Depreciation	(242,000)
Krystal [Member] | Huntsville, AL 3 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	305,000
Buildings, Fixtures and Improvements	712,000
Costs Capitalized Subsequent to Acquisition	125,000
Gross Amount Carried at December 31, 2019	1,142,000
Accumulated Depreciation	(303,000)
Bi-Lo, LLC [Member] | Jacksonville, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	63,240,000
Land	4,360,000
Buildings, Fixtures and Improvements	82,834,000
Costs Capitalized Subsequent to Acquisition	1,000
Gross Amount Carried at December 31, 2019	87,195,000
Accumulated Depreciation	(23,740,000)
AutoZone [Member] | Chicago, IL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	698,000
Buildings, Fixtures and Improvements	1,047,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,745,000
Accumulated Depreciation	(344,000)
Omnipoint Communication [Member] | Indianapolis, IN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	49,838,000
Land	5,770,000
Buildings, Fixtures and Improvements	64,073,000
Costs Capitalized Subsequent to Acquisition	4,614,000
Gross Amount Carried at December 31, 2019	74,457,000
Accumulated Depreciation	(20,195,000)
Monro Muffler [Member] | Lewiston, ME [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	279,000
Buildings, Fixtures and Improvements	1,115,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,394,000
Accumulated Depreciation	(389,000)
Talbots [Member] | Lakeville, MA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	22,509,000
Land	6,302,000
Buildings, Fixtures and Improvements	25,209,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	31,511,000
Accumulated Depreciation	(9,204,000)
Talbots [Member] | Hingham, MA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	23,362,000
Land	3,009,000
Buildings, Fixtures and Improvements	27,080,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	30,089,000
Accumulated Depreciation	(7,864,000)
Citizens Bank [Member] | Glenside, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	1,257,000
Land	343,000
Buildings, Fixtures and Improvements	1,370,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,713,000
Accumulated Depreciation	(429,000)
Arby's [Member] | Fort Wayne, IN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	529,000
Buildings, Fixtures and Improvements	647,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,176,000
Accumulated Depreciation	(205,000)
Arby's [Member] | Chattanooga, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	201,000
Buildings, Fixtures and Improvements	469,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	670,000
Accumulated Depreciation	(149,000)
Arby's [Member] | Flint, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	110,000
Buildings, Fixtures and Improvements	1,422,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,532,000
Accumulated Depreciation	(467,000)
Arby's [Member] | Atlanta, GA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,207,000
Buildings, Fixtures and Improvements	987,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,194,000
Accumulated Depreciation	(313,000)
Arby's [Member] | Corinth, MS [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	753,000
Buildings, Fixtures and Improvements	429,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,182,000
Accumulated Depreciation	(142,000)
Arby's [Member] | Memphis, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	449,000
Buildings, Fixtures and Improvements	835,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,284,000
Accumulated Depreciation	(265,000)
Arby's [Member] | Salina, KS [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	540,000
Buildings, Fixtures and Improvements	300,000
Costs Capitalized Subsequent to Acquisition	64,000
Gross Amount Carried at December 31, 2019	904,000
Accumulated Depreciation	(26,000)
Arby's [Member] | Indianapolis, IN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	530,000
Buildings, Fixtures and Improvements	1,236,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,766,000
Accumulated Depreciation	(406,000)
Arby's [Member] | Louisville, KY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	336,000
Buildings, Fixtures and Improvements	625,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	961,000
Accumulated Depreciation	(251,000)
Arby's [Member] | Port Huron, MI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	210,000
Buildings, Fixtures and Improvements	868,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,078,000
Accumulated Depreciation	(285,000)
Arby's [Member] | Arab, AL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	40,000
Buildings, Fixtures and Improvements	887,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	927,000
Accumulated Depreciation	(292,000)
Arby's [Member] | Orange Park, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	420,000
Buildings, Fixtures and Improvements	1,256,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,676,000
Accumulated Depreciation	(413,000)
Bridgestone Tire [Member] | Kansas City, MO [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	651,000
Buildings, Fixtures and Improvements	1,954,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,605,000
Accumulated Depreciation	(681,000)
Lowe's [Member] | Kansas City, MO [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	3,729,000
Buildings, Fixtures and Improvements	0
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,729,000
Accumulated Depreciation	0
Lowe's [Member] | Windham, ME [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	7,930,000
Land	12,640,000
Buildings, Fixtures and Improvements	0
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	12,640,000
Accumulated Depreciation	0
Key Bank [Member] | Spencerport, NY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	59,000
Buildings, Fixtures and Improvements	1,112,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,171,000
Accumulated Depreciation	(345,000)
Applebee's [Member] | North Canton, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	152,000
Buildings, Fixtures and Improvements	838,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	990,000
Accumulated Depreciation	(281,000)
Applebee's [Member] | Boise, ID [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	948,000
Buildings, Fixtures and Improvements	1,761,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,709,000
Accumulated Depreciation	(605,000)
Applebee's [Member] | Chambersburg, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	591,000
Buildings, Fixtures and Improvements	2,416,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,007,000
Accumulated Depreciation	(693,000)
Applebee's [Member] | Greenville, SC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	600,000
Buildings, Fixtures and Improvements	2,166,000
Costs Capitalized Subsequent to Acquisition	(1,528,000)
Gross Amount Carried at December 31, 2019	1,238,000
Accumulated Depreciation	(108,000)
Applebee's [Member] | Plant City, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	2,079,000
Buildings, Fixtures and Improvements	2,869,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	4,948,000
Accumulated Depreciation	(961,000)
Applebee's [Member] | Lakeland, FL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,283,000
Buildings, Fixtures and Improvements	2,383,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,666,000
Accumulated Depreciation	(818,000)
Applebee's [Member] | Rockford, IL [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	0
Buildings, Fixtures and Improvements	0
Costs Capitalized Subsequent to Acquisition	2,110,000
Gross Amount Carried at December 31, 2019	2,110,000
Accumulated Depreciation	$ (52,000)