Schedule III - Real Estate and Accumulated Depreciation Section 7 (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)
Applebee's [Member] | Edinburg, 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	898,000
Buildings, Fixtures and Improvements	2,058,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,956,000
Accumulated Depreciation	(689,000)
Applebee's [Member] | Mcallen, 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	1,114,000
Buildings, Fixtures and Improvements	1,988,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,102,000
Accumulated Depreciation	(666,000)
Applebee's [Member] | New Braunfels, 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	566,000
Buildings, Fixtures and Improvements	1,486,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,052,000
Accumulated Depreciation	(498,000)
Applebee's [Member] | San Antonio, 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	732,000
Buildings, Fixtures and Improvements	1,796,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,528,000
Accumulated Depreciation	(601,000)
Applebee's [Member] | Brandon, 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	2,453,000
Buildings, Fixtures and Improvements	3,647,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	6,100,000
Accumulated Depreciation	(1,222,000)
Applebee's [Member] | Auburn, 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	1,155,000
Buildings, Fixtures and Improvements	1,732,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,887,000
Accumulated Depreciation	(595,000)
Applebee's [Member] | Marion, 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	855,000
Buildings, Fixtures and Improvements	1,527,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,382,000
Accumulated Depreciation	(514,000)
Applebee's [Member] | Winter Haven, 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	2,130,000
Buildings, Fixtures and Improvements	2,603,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	4,733,000
Accumulated Depreciation	(894,000)
Applebee's [Member] | Colorado Springs, CO [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	1,996,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,495,000
Accumulated Depreciation	(685,000)
Applebee's [Member] | Phenix City, 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	1,488,000
Buildings, Fixtures and Improvements	2,232,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,720,000
Accumulated Depreciation	(766,000)
Arby's [Member] | Alexander City, 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	527,000
Buildings, Fixtures and Improvements	401,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	928,000
Accumulated Depreciation	(133,000)
Arby's [Member] | Kennesaw, 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	583,000
Buildings, Fixtures and Improvements	840,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,423,000
Accumulated Depreciation	(279,000)
Arby's [Member] | RIchmond Hill, 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	430,000
Buildings, Fixtures and Improvements	755,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,185,000
Accumulated Depreciation	(250,000)
Arby's [Member] | Mount Vernon, 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	911,000
Buildings, Fixtures and Improvements	764,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,675,000
Accumulated Depreciation	(254,000)
Arby's [Member] | New Albany, 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	456,000
Buildings, Fixtures and Improvements	470,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	926,000
Accumulated Depreciation	(156,000)
Arby's [Member] | New Albany, 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	325,000
Buildings, Fixtures and Improvements	465,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	790,000
Accumulated Depreciation	(154,000)
Arby's [Member] | Scottsburg, 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	526,000
Buildings, Fixtures and Improvements	445,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	971,000
Accumulated Depreciation	(148,000)
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] | 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)
Black Meg 43 [Member] | Copperas Cove, 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	151,000
Buildings, Fixtures and Improvements	151,000
Costs Capitalized Subsequent to Acquisition	(105,000)
Gross Amount Carried at December 31, 2019	197,000
Accumulated Depreciation	(6,000)
Bojangles [Member] | Hickory, 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	749,000
Buildings, Fixtures and Improvements	1,789,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,538,000
Accumulated Depreciation	(593,000)
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)
Burger King [Member] | Denver, CO [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	872,000
Buildings, Fixtures and Improvements	1,242,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,114,000
Accumulated Depreciation	(412,000)
Burger King [Member] | Clearwater, 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	981,000
Buildings, Fixtures and Improvements	591,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,572,000
Accumulated Depreciation	(196,000)
Burger King [Member] | Alpharetta, 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	635,000
Buildings, Fixtures and Improvements	865,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,500,000
Accumulated Depreciation	(287,000)
Burger King [Member] | Alpharetta, 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	1,128,000
Buildings, Fixtures and Improvements	977,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,105,000
Accumulated Depreciation	(324,000)
Burger King [Member] | Alpharetta, GA 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	795,000
Buildings, Fixtures and Improvements	943,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,738,000
Accumulated Depreciation	(313,000)
Burger King [Member] | Alpharetta, GA 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	501,000
Buildings, Fixtures and Improvements	1,219,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,720,000
Accumulated Depreciation	(404,000)
Burger King [Member] | Martinez, 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	909,000
Buildings, Fixtures and Improvements	1,350,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,259,000
Accumulated Depreciation	(448,000)
Burger King [Member] | Thomson, 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	748,000
Buildings, Fixtures and Improvements	876,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,624,000
Accumulated Depreciation	(291,000)
Burger King [Member] | Springfield, 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	354,000
Buildings, Fixtures and Improvements	677,000
Costs Capitalized Subsequent to Acquisition	(562,000)
Gross Amount Carried at December 31, 2019	469,000
Accumulated Depreciation	(19,000)
Burger King [Member] | Gary, 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	544,000
Buildings, Fixtures and Improvements	606,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,150,000
Accumulated Depreciation	(201,000)
Burger King [Member] | Amesbury, MA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	835,000
Buildings, Fixtures and Improvements	1,217,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,052,000
Accumulated Depreciation	(404,000)
Burger King [Member] | Brandon, 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	649,000
Buildings, Fixtures and Improvements	1,513,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,162,000
Accumulated Depreciation	(502,000)
Burger King [Member] | Chadbourn, 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	353,000
Buildings, Fixtures and Improvements	797,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,150,000
Accumulated Depreciation	(264,000)
Burger King [Member] | Claremont, 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	646,000
Buildings, Fixtures and Improvements	646,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,292,000
Accumulated Depreciation	(214,000)
Burger King [Member] | Clinton, 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	494,000
Buildings, Fixtures and Improvements	801,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,295,000
Accumulated Depreciation	(266,000)
Burger King [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	573,000
Buildings, Fixtures and Improvements	870,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,443,000
Accumulated Depreciation	(289,000)
Burger King [Member] | Dover, NH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,159,000
Buildings, Fixtures and Improvements	952,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,111,000
Accumulated Depreciation	(316,000)
Burger King [Member] | Hamburg, 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	403,000
Buildings, Fixtures and Improvements	383,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	786,000
Accumulated Depreciation	(127,000)
Burger King [Member] | Austin, 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	666,000
Buildings, Fixtures and Improvements	999,000
Costs Capitalized Subsequent to Acquisition	(516,000)
Gross Amount Carried at December 31, 2019	1,149,000
Accumulated Depreciation	(161,000)
Burger King [Member] | Germantown, 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	644,000
Buildings, Fixtures and Improvements	1,300,000
Costs Capitalized Subsequent to Acquisition	200,000
Gross Amount Carried at December 31, 2019	2,144,000
Accumulated Depreciation	(431,000)
Burger King [Member] | Marshfield, 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	232,000
Buildings, Fixtures and Improvements	885,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,117,000
Accumulated Depreciation	(294,000)
Burger King [Member] | Weston, 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	329,000
Buildings, Fixtures and Improvements	718,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,047,000
Accumulated Depreciation	(238,000)
Burger King [Member] | Greenville, 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	573,000
Buildings, Fixtures and Improvements	1,337,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,910,000
Accumulated Depreciation	(424,000)
Burger King [Member] | Panama 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	319,000
Buildings, Fixtures and Improvements	956,000
Costs Capitalized Subsequent to Acquisition	(640,000)
Gross Amount Carried at December 31, 2019	635,000
Accumulated Depreciation	(136,000)
Burger King [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	720,000
Buildings, Fixtures and Improvements	720,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,440,000
Accumulated Depreciation	(228,000)
Burger King [Member] | Tallahassee, 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	843,000
Buildings, Fixtures and Improvements	454,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,297,000
Accumulated Depreciation	(144,000)
Captain D's [Member] | Florence, 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	248,000
Buildings, Fixtures and Improvements	325,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	573,000
Accumulated Depreciation	(108,000)
Carl's Jr. [Member] | Purcell, OK [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	77,000
Buildings, Fixtures and Improvements	513,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	590,000
Accumulated Depreciation	(170,000)
Vacant [Member] | Kennesaw, 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	210,000
Buildings, Fixtures and Improvements	46,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	256,000
Accumulated Depreciation	(15,000)
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] | Brandon, 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	860,000
Buildings, Fixtures and Improvements	3,071,000
Costs Capitalized Subsequent to Acquisition	(2,202,000)
Gross Amount Carried at December 31, 2019	1,729,000
Accumulated Depreciation	(229,000)
Vacant [Member] | Auburn, 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	1,111,000
Buildings, Fixtures and Improvements	933,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,044,000
Accumulated Depreciation	(313,000)
Vacant [Member] | Montgomery, 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	941,000
Buildings, Fixtures and Improvements	0
Costs Capitalized Subsequent to Acquisition	(591,000)
Gross Amount Carried at December 31, 2019	350,000
Accumulated Depreciation	0
Vacant [Member] | Bossier City, 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	1,168,000
Buildings, Fixtures and Improvements	2,594,000
Costs Capitalized Subsequent to Acquisition	(2,883,000)
Gross Amount Carried at December 31, 2019	879,000
Accumulated Depreciation	(136,000)
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] | Englewood, 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	547,000
Buildings, Fixtures and Improvements	0
Costs Capitalized Subsequent to Acquisition	(451,000)
Gross Amount Carried at December 31, 2019	96,000
Accumulated Depreciation	0
Vacant [Member] | Belton, 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	476,000
Buildings, Fixtures and Improvements	701,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,177,000
Accumulated Depreciation	(233,000)
Vacant [Member] | Cocoa, 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	249,000
Buildings, Fixtures and Improvements	567,000
Costs Capitalized Subsequent to Acquisition	(591,000)
Gross Amount Carried at December 31, 2019	225,000
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)
Chedder's Casual Cafe [Member] | Bolingbrook, 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	1,344,000
Buildings, Fixtures and Improvements	1,760,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,104,000
Accumulated Depreciation	(590,000)
Chedder's Casual Cafe [Member] | Lubbock, 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	1,053,000
Buildings, Fixtures and Improvements	2,345,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,398,000
Accumulated Depreciation	(785,000)
Chili's [Member] | East Peoria, 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	1,023,000
Buildings, Fixtures and Improvements	2,347,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,370,000
Accumulated Depreciation	(786,000)
China Buffet [Member] | Alvin, 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	110,000
Buildings, Fixtures and Improvements	299,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	409,000
Accumulated Depreciation	(100,000)
China Buffet [Member] | Angleton, 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	127,000
Buildings, Fixtures and Improvements	272,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	399,000
Accumulated Depreciation	(91,000)
Denny's [Member] | Marion, 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	115,000
Buildings, Fixtures and Improvements	390,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	505,000
Accumulated Depreciation	(131,000)
Furr's [Member] | Garland, 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	1,529,000
Buildings, Fixtures and Improvements	3,715,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	5,244,000
Accumulated Depreciation	(1,244,000)
Golden Corral [Member] | Gilbert, AZ [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	871,000
Buildings, Fixtures and Improvements	2,910,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,781,000
Accumulated Depreciation	(975,000)
Golden Corral [Member] | Goodyear, AZ [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	1,939,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,625,000
Accumulated Depreciation	(649,000)
Golden Corral [Member] | Surprise, AZ [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	1,258,000
Buildings, Fixtures and Improvements	4,068,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	5,326,000
Accumulated Depreciation	(1,363,000)
Golden Corral [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	853,000
Buildings, Fixtures and Improvements	1,048,000
Costs Capitalized Subsequent to Acquisition	(471,000)
Gross Amount Carried at December 31, 2019	1,430,000
Accumulated Depreciation	(183,000)
Golden Corral [Member] | Zanesville, 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	487,000
Buildings, Fixtures and Improvements	2,030,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,517,000
Accumulated Depreciation	(680,000)
Golden Corral [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	1,147,000
Buildings, Fixtures and Improvements	2,447,000
Costs Capitalized Subsequent to Acquisition	(64,000)
Gross Amount Carried at December 31, 2019	3,530,000
Accumulated Depreciation	(820,000)
Golden Corral [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	1,020,000
Buildings, Fixtures and Improvements	1,173,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,193,000
Accumulated Depreciation	(384,000)
Golden Corral [Member] | Brunswick, 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	390,000
Buildings, Fixtures and Improvements	2,093,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,483,000
Accumulated Depreciation	(695,000)
Golden Corral [Member] | Bellevue, 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	520,000
Buildings, Fixtures and Improvements	1,433,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,953,000
Accumulated Depreciation	(476,000)
Hardee's [Member] | Pace, 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	419,000
Buildings, Fixtures and Improvements	435,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	854,000
Accumulated Depreciation	(144,000)
Hardee's [Member] | Willston, 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	395,000
Buildings, Fixtures and Improvements	553,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	948,000
Accumulated Depreciation	(184,000)
Hardee's [Member] | Sparta, 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	372,000
Buildings, Fixtures and Improvements	346,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	718,000
Accumulated Depreciation	(115,000)
Hardee's [Member] | Erwin, 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	346,000
Buildings, Fixtures and Improvements	406,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	752,000
Accumulated Depreciation	(135,000)
IHOP [Member] | Bossier City, 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	541,000
Buildings, Fixtures and Improvements	1,342,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,883,000
Accumulated Depreciation	(449,000)
Johnny Carinos [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	997,000
Buildings, Fixtures and Improvements	2,540,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,537,000
Accumulated Depreciation	(851,000)
Johnny Carinos [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	1,328,000
Buildings, Fixtures and Improvements	2,656,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,984,000
Accumulated Depreciation	(890,000)
Kentucky Fried Chicken [Member] | Springfield, 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	267,000
Buildings, Fixtures and Improvements	1,068,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,335,000
Accumulated Depreciation	(339,000)
Kentucky Fried Chicken [Member] | Germantown, 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	368,000
Buildings, Fixtures and Improvements	913,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,281,000
Accumulated Depreciation	(303,000)
Kentucky Fried Chicken [Member] | Bloomington, 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	576,000
Buildings, Fixtures and Improvements	1,466,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,042,000
Accumulated Depreciation	(486,000)
Kentucky Fried Chicken [Member] | Decatur, 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	276,000
Buildings, Fixtures and Improvements	1,619,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,895,000
Accumulated Depreciation	(537,000)
Kentucky Fried Chicken [Member] | Granite City, 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	102,000
Buildings, Fixtures and Improvements	1,083,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,185,000
Accumulated Depreciation	(359,000)
Kentucky Fried Chicken [Member] | Crawfordsville, 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	159,000
Buildings, Fixtures and Improvements	1,068,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,227,000
Accumulated Depreciation	(354,000)
Kentucky Fried Chicken [Member] | Franklin, 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	205,000
Buildings, Fixtures and Improvements	1,375,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,580,000
Accumulated Depreciation	(456,000)
Kentucky Fried Chicken [Member] | Greenwood, 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	339,000
Buildings, Fixtures and Improvements	1,405,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,744,000
Accumulated Depreciation	(466,000)
Kentucky Fried Chicken [Member] | Green Bay, 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	208,000
Buildings, Fixtures and Improvements	1,022,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,230,000
Accumulated Depreciation	(339,000)
Kentucky Fried Chicken [Member] | Milwaukee, 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	396,000
Buildings, Fixtures and Improvements	773,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,169,000
Accumulated Depreciation	(256,000)
Kentucky Fried Chicken [Member] | MIlwaukee, WI 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	281,000
Buildings, Fixtures and Improvements	795,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,076,000
Accumulated Depreciation	(264,000)
Kentucky Fried Chicken [Member] | Milwaukee, WI 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	89,000
Buildings, Fixtures and Improvements	750,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	839,000
Accumulated Depreciation	(249,000)
Kentucky Fried Chicken [Member] | Milwaukee, WI 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	197,000
Buildings, Fixtures and Improvements	975,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,172,000
Accumulated Depreciation	(323,000)
Kentucky Fried Chicken [Member] | Milwaukee, WI 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	138,000
Buildings, Fixtures and Improvements	924,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,062,000
Accumulated Depreciation	(306,000)
Kentucky Fried Chicken [Member] | South Milwaukee, 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	197,000
Buildings, Fixtures and Improvements	695,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	892,000
Accumulated Depreciation	(231,000)
Kentucky Fried Chicken [Member] | Wauwatosa, 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	135,000
Buildings, Fixtures and Improvements	615,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	750,000
Accumulated Depreciation	(204,000)
Kentucky Fried Chicken [Member] | West Bend, 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	185,000
Buildings, Fixtures and Improvements	705,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	890,000
Accumulated Depreciation	(234,000)
Kentucky Fried Chicken [Member] | Charleston, 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	282,000
Buildings, Fixtures and Improvements	1,514,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,796,000
Accumulated Depreciation	(502,000)
Kentucky Fried Chicken [Member] | Milwaukee, WI 6 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	533,000
Buildings, Fixtures and Improvements	1,055,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,588,000
Accumulated Depreciation	(350,000)
Kentucky Fried Chicken/ A&W [Member] | Allison Park, 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	246,000
Buildings, Fixtures and Improvements	683,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	929,000
Accumulated Depreciation	(227,000)
Long John Silver's / A&W [Member] | Austin, 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	459,000
Buildings, Fixtures and Improvements	477,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	936,000
Accumulated Depreciation	(158,000)
Long John Silver's / A&W [Member] | Collinsville, 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	220,000
Buildings, Fixtures and Improvements	940,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,160,000
Accumulated Depreciation	(312,000)
Long John Silver's / A&W [Member] | Fairview Heights, 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	258,000
Buildings, Fixtures and Improvements	525,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	783,000
Accumulated Depreciation	(174,000)
Long John Silver's / A&W [Member] | Jacksonville, 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	171,000
Buildings, Fixtures and Improvements	431,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	602,000
Accumulated Depreciation	(143,000)
Long John Silver's / A&W [Member] | Litchfield, 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	194,000
Buildings, Fixtures and Improvements	996,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,190,000
Accumulated Depreciation	(330,000)
Long John Silver's / A&W [Member] | Marion, 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	305,000
Buildings, Fixtures and Improvements	1,059,000
Costs Capitalized Subsequent to Acquisition	(924,000)
Gross Amount Carried at December 31, 2019	440,000
Accumulated Depreciation	(15,000)
Long John Silver's / A&W [Member] | Mount Carmel, 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	105,000
Buildings, Fixtures and Improvements	484,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	589,000
Accumulated Depreciation	(161,000)
Long John Silver's / A&W [Member] | Vandalia, 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	101,000
Buildings, Fixtures and Improvements	484,000
Costs Capitalized Subsequent to Acquisition	(376,000)
Gross Amount Carried at December 31, 2019	209,000
Accumulated Depreciation	(8,000)
Long John Silver's / A&W [Member] | West Frankfort, 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	244,000
Buildings, Fixtures and Improvements	996,000
Costs Capitalized Subsequent to Acquisition	(836,000)
Gross Amount Carried at December 31, 2019	404,000
Accumulated Depreciation	(14,000)
Long John Silver's / A&W [Member] | Wood River, 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	251,000
Buildings, Fixtures and Improvements	314,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	565,000
Accumulated Depreciation	(104,000)
Long John Silver's / A&W [Member] | Garden City, 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	120,000
Buildings, Fixtures and Improvements	530,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	650,000
Accumulated Depreciation	(176,000)
Long John Silver's / A&W [Member] | Hays, 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	160,000
Buildings, Fixtures and Improvements	624,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	784,000
Accumulated Depreciation	(207,000)
Long John Silver's / A&W [Member] | Fairborn, 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	103,000
Buildings, Fixtures and Improvements	300,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	403,000
Accumulated Depreciation	(99,000)
Long John Silver's / KFC [Member] | Green Bay, 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	748,000
Buildings, Fixtures and Improvements	563,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,311,000
Accumulated Depreciation	(187,000)
Los Tios Mexican Restaurant [Member] | Dalton, 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	18,000
Buildings, Fixtures and Improvements	30,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	48,000
Accumulated Depreciation	(10,000)
McDonald's [Member] | Scotland Neck, 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	320,000
Buildings, Fixtures and Improvements	0
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	320,000
Accumulated Depreciation	0
O'Charley's [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	0
Land	406,000
Buildings, Fixtures and Improvements	1,817,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,223,000
Accumulated Depreciation	(609,000)
O'Charley's [Member] | Tucker, 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	1,037,000
Buildings, Fixtures and Improvements	866,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,903,000
Accumulated Depreciation	(290,000)
PDM Realty [Member] | Kingston, 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	29,000
Buildings, Fixtures and Improvements	0
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	29,000
Accumulated Depreciation	0
Pizza Hut/WingStreet [Member] | Jackson, 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	673,000
Buildings, Fixtures and Improvements	735,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,408,000
Accumulated Depreciation	(244,000)
Pizza Hut/WingStreet [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	539,000
Buildings, Fixtures and Improvements	499,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,038,000
Accumulated Depreciation	(166,000)
Pizza Hut/WingStreet [Member] | Delaware, 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	270,000
Buildings, Fixtures and Improvements	721,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	991,000
Accumulated Depreciation	(239,000)
Pizza Hut/WingStreet [Member] | Box Elder, 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	68,000
Buildings, Fixtures and Improvements	217,000
Costs Capitalized Subsequent to Acquisition	(152,000)
Gross Amount Carried at December 31, 2019	133,000
Accumulated Depreciation	(1,000)
Pizza Hut/WingStreet [Member] | Crystal City, 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	148,000
Buildings, Fixtures and Improvements	453,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	601,000
Accumulated Depreciation	(150,000)
Ponderosa [Member] | Scottsburg, 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	430,000
Buildings, Fixtures and Improvements	141,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	571,000
Accumulated Depreciation	(47,000)
Popeyes [Member] | Austin, 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	1,216,000
Buildings, Fixtures and Improvements	533,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,749,000
Accumulated Depreciation	(177,000)
Popeyes [Member] | Brandon, 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	776,000
Buildings, Fixtures and Improvements	961,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,737,000
Accumulated Depreciation	(319,000)
Popeyes [Member] | Tampa, 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	673,000
Buildings, Fixtures and Improvements	1,065,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,738,000
Accumulated Depreciation	(353,000)
Popeyes [Member] | Winter Haven, 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	484,000
Buildings, Fixtures and Improvements	1,001,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,485,000
Accumulated Depreciation	(332,000)
Popeyes [Member] | Bayou Vista, 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	375,000
Buildings, Fixtures and Improvements	709,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,084,000
Accumulated Depreciation	(235,000)
Popeyes [Member] | Franklin, 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	283,000
Buildings, Fixtures and Improvements	538,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	821,000
Accumulated Depreciation	(178,000)
Popeyes [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	0
Land	434,000
Buildings, Fixtures and Improvements	899,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,333,000
Accumulated Depreciation	(298,000)
Popeyes [Member] | Lafayette, 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	473,000
Buildings, Fixtures and Improvements	901,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,374,000
Accumulated Depreciation	(299,000)
Popeyes [Member] | Marksville, 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	487,000
Buildings, Fixtures and Improvements	1,129,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,616,000
Accumulated Depreciation	(374,000)
Popeyes [Member] | Greenville, 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	513,000
Buildings, Fixtures and Improvements	977,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,490,000
Accumulated Depreciation	(324,000)
Popeyes [Member] | Port Arthur, 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	408,000
Buildings, Fixtures and Improvements	589,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	997,000
Accumulated Depreciation	(195,000)
Popeyes [Member] | Newport News, VA 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	381,000
Buildings, Fixtures and Improvements	217,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	598,000
Accumulated Depreciation	(72,000)
Popeyes [Member] | Portsmouth, 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	369,000
Buildings, Fixtures and Improvements	230,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	599,000
Accumulated Depreciation	(76,000)
Blue Goose Cantina Mexican [Member] | Grapevine, 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	572,000
Buildings, Fixtures and Improvements	868,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,440,000
Accumulated Depreciation	(291,000)
Schlotzsky's [Member] | Colorado Springs, CO [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	530,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,060,000
Accumulated Depreciation	(176,000)
Sonic Drive-In [Member] | Wadesboro, 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	137,000
Buildings, Fixtures and Improvements	266,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	403,000
Accumulated Depreciation	(88,000)
TGI Fridays [Member] | Blasdell, 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	1,215,000
Buildings, Fixtures and Improvements	1,913,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	3,128,000
Accumulated Depreciation	(641,000)
Taco Bell [Member] | Kennesaw, 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	162,000
Buildings, Fixtures and Improvements	601,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	763,000
Accumulated Depreciation	(199,000)
Taco Bell [Member] | Crawfordsville, 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	234,000
Buildings, Fixtures and Improvements	934,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,168,000
Accumulated Depreciation	(296,000)
Taco Bell [Member] | Cullman, 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	375,000
Buildings, Fixtures and Improvements	1,053,000
Costs Capitalized Subsequent to Acquisition	(940,000)
Gross Amount Carried at December 31, 2019	488,000
Accumulated Depreciation	0
Taco Bell [Member] | Hartselle, 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	378,000
Buildings, Fixtures and Improvements	781,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,159,000
Accumulated Depreciation	(259,000)
Taco Bell [Member] | Jasper, 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	445,000
Buildings, Fixtures and Improvements	814,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,259,000
Accumulated Depreciation	(270,000)
Taco Bell [Member] | Corona, CA [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	1,138,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,444,000
Accumulated Depreciation	(377,000)
Taco Bell [Member] | Fairfield, CA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	500,000
Buildings, Fixtures and Improvements	1,327,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,827,000
Accumulated Depreciation	(440,000)
Taco Bell [Member] | Fontana, CA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	524,000
Buildings, Fixtures and Improvements	1,016,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,540,000
Accumulated Depreciation	(337,000)
Taco Bell [Member] | Moreno Valley, CA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	367,000
Buildings, Fixtures and Improvements	998,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,365,000
Accumulated Depreciation	(331,000)
Taco Bell [Member] | Rancho Cucamonga, CA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	415,000
Buildings, Fixtures and Improvements	1,210,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,625,000
Accumulated Depreciation	(401,000)
Taco Bell [Member] | Vacaville, CA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	522,000
Buildings, Fixtures and Improvements	1,513,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,035,000
Accumulated Depreciation	(502,000)
Taco Bell [Member] | Vacaville, CA 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	1,184,000
Buildings, Fixtures and Improvements	1,375,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,559,000
Accumulated Depreciation	(456,000)
Taco Bell [Member] | North Corbin, 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	139,000
Buildings, Fixtures and Improvements	1,082,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,221,000
Accumulated Depreciation	(359,000)
Taco Bell [Member] | Montclair, CA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	322,000
Buildings, Fixtures and Improvements	900,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,222,000
Accumulated Depreciation	(299,000)
Taco Bell [Member] | Rubidoux, CA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	415,000
Buildings, Fixtures and Improvements	1,223,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,638,000
Accumulated Depreciation	(405,000)
Taco Bueno [Member] | Frisco, 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	601,000
Buildings, Fixtures and Improvements	577,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,178,000
Accumulated Depreciation	(191,000)
Taco Bueno [Member] | N. Richland Hills, 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	423,000
Buildings, Fixtures and Improvements	567,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	990,000
Accumulated Depreciation	(188,000)
Taco Bueno [Member] | Arlington, 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	597,000
Buildings, Fixtures and Improvements	895,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,492,000
Accumulated Depreciation	(284,000)
Something Different Grill [Member] | Lubbock, 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	228,000
Buildings, Fixtures and Improvements	561,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	789,000
Accumulated Depreciation	(186,000)
Texas Roadhouse [Member] | Hickory, 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	580,000
Buildings, Fixtures and Improvements	1,831,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,411,000
Accumulated Depreciation	(609,000)
Texas Roadhouse [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	1,061,000
Buildings, Fixtures and Improvements	1,835,000
Costs Capitalized Subsequent to Acquisition	(14,000)
Gross Amount Carried at December 31, 2019	2,882,000
Accumulated Depreciation	(615,000)
Tire Warehouse [Member] | Fitchburg, MA [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	704,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	907,000
Accumulated Depreciation	(228,000)
Tire Warehouse [Member] | Bangor, 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	289,000
Buildings, Fixtures and Improvements	1,400,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,689,000
Accumulated Depreciation	(454,000)
Wendy's [Member] | San Antonio, 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	268,000
Buildings, Fixtures and Improvements	630,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	898,000
Accumulated Depreciation	(209,000)
Wendy's [Member] | Germantown, 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	419,000
Buildings, Fixtures and Improvements	1,257,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,676,000
Accumulated Depreciation	(399,000)
Wendy's [Member] | Auburn, 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	718,000
Buildings, Fixtures and Improvements	1,333,000
Costs Capitalized Subsequent to Acquisition	1,000
Gross Amount Carried at December 31, 2019	2,052,000
Accumulated Depreciation	(423,000)
Wendy's [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	579,000
Buildings, Fixtures and Improvements	912,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,491,000
Accumulated Depreciation	(303,000)
Wendy's [Member] | Milwaukee, 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	810,000
Buildings, Fixtures and Improvements	810,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,620,000
Accumulated Depreciation	(257,000)
Wendy's [Member] | MIlwaukee, WI 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	338,000
Buildings, Fixtures and Improvements	1,351,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,689,000
Accumulated Depreciation	(429,000)
Wendy's [Member] | Milwaukee, WI 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	436,000
Buildings, Fixtures and Improvements	1,015,000
Costs Capitalized Subsequent to Acquisition	1,000
Gross Amount Carried at December 31, 2019	1,452,000
Accumulated Depreciation	(323,000)
Wendy's [Member] | Englewood, 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	261,000
Buildings, Fixtures and Improvements	924,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,185,000
Accumulated Depreciation	(282,000)
Wendy's [Member] | Fairborn, 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	629,000
Buildings, Fixtures and Improvements	1,468,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,097,000
Accumulated Depreciation	(466,000)
Wendy'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	834,000
Buildings, Fixtures and Improvements	1,379,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,213,000
Accumulated Depreciation	(457,000)
Wendy's [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	322,000
Buildings, Fixtures and Improvements	1,290,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,612,000
Accumulated Depreciation	(409,000)
Wendy's [Member] | Anniston, 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	454,000
Buildings, Fixtures and Improvements	591,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,045,000
Accumulated Depreciation	(196,000)
Wendy's [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	562,000
Buildings, Fixtures and Improvements	990,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,552,000
Accumulated Depreciation	(329,000)
Wendy's [Member] | Phenix City, 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	529,000
Buildings, Fixtures and Improvements	1,178,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,707,000
Accumulated Depreciation	(391,000)
Wendy's [Member] | Pine Bluff, 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	221,000
Buildings, Fixtures and Improvements	1,022,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,243,000
Accumulated Depreciation	(339,000)
Wendy's [Member] | Stuttgart, 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	67,000
Buildings, Fixtures and Improvements	1,038,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,105,000
Accumulated Depreciation	(344,000)
Wendy's [Member] | Indialantic, 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	614,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,206,000
Accumulated Depreciation	(204,000)
Wendy's [Member] | Lynn Haven, 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	446,000
Buildings, Fixtures and Improvements	852,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,298,000
Accumulated Depreciation	(283,000)
Wendy's [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	550,000
Buildings, Fixtures and Improvements	680,000
Costs Capitalized Subsequent to Acquisition	1,000
Gross Amount Carried at December 31, 2019	1,231,000
Accumulated Depreciation	(226,000)
Wendy's [Member] | New Smyrna 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	476,000
Buildings, Fixtures and Improvements	394,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	870,000
Accumulated Depreciation	(131,000)
Wendy's [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	626,000
Buildings, Fixtures and Improvements	561,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,187,000
Accumulated Depreciation	(186,000)
Wendy's [Member] | Panama 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	461,000
Buildings, Fixtures and Improvements	529,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	990,000
Accumulated Depreciation	(175,000)
Wendy's [Member] | Panama City, 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	445,000
Buildings, Fixtures and Improvements	837,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,282,000
Accumulated Depreciation	(278,000)
Wendy's [Member] | South Daytona, 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	531,000
Buildings, Fixtures and Improvements	432,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	963,000
Accumulated Depreciation	(143,000)
Wendy's [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	952,000
Buildings, Fixtures and Improvements	514,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,466,000
Accumulated Depreciation	(170,000)
Wendy's [Member] | Tallahassee, 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	855,000
Buildings, Fixtures and Improvements	505,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,360,000
Accumulated Depreciation	(167,000)
Wendy's [Member] | Titusville, 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	415,000
Buildings, Fixtures and Improvements	761,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,176,000
Accumulated Depreciation	(252,000)
Wendy's [Member] | Marietta, 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	383,000
Buildings, Fixtures and Improvements	506,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	889,000
Accumulated Depreciation	(168,000)
Wendy's [Member] | Brunswick, 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	306,000
Buildings, Fixtures and Improvements	435,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	741,000
Accumulated Depreciation	(144,000)
Wendy's [Member] | Columbus, 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	701,000
Buildings, Fixtures and Improvements	1,787,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,488,000
Accumulated Depreciation	(593,000)
Wendy's [Member] | Columbus, 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	743,000
Buildings, Fixtures and Improvements	1,184,000
Costs Capitalized Subsequent to Acquisition	1,000
Gross Amount Carried at December 31, 2019	1,928,000
Accumulated Depreciation	(393,000)
Wendy's [Member] | Columbus, GA 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	478,000
Buildings, Fixtures and Improvements	2,209,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,687,000
Accumulated Depreciation	(733,000)
Wendy's [Member] | Eastman, 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	258,000
Buildings, Fixtures and Improvements	473,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	731,000
Accumulated Depreciation	(157,000)
Wendy's [Member] | Lithia Springs, 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	668,000
Buildings, Fixtures and Improvements	774,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,442,000
Accumulated Depreciation	(257,000)
Wendy's [Member] | Sharpsburg, 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	649,000
Buildings, Fixtures and Improvements	1,299,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,948,000
Accumulated Depreciation	(431,000)
Wendy's [Member] | Anderson, 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	872,000
Buildings, Fixtures and Improvements	736,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,608,000
Accumulated Depreciation	(244,000)
Wendy's [Member] | Anderson, 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	859,000
Buildings, Fixtures and Improvements	707,000
Costs Capitalized Subsequent to Acquisition	1,000
Gross Amount Carried at December 31, 2019	1,567,000
Accumulated Depreciation	(235,000)
Wendy's [Member] | Pendleton, 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	448,000
Buildings, Fixtures and Improvements	894,000
Costs Capitalized Subsequent to Acquisition	1,000
Gross Amount Carried at December 31, 2019	1,343,000
Accumulated Depreciation	(297,000)
Wendy's [Member] | Louisville, KY 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	532,000
Buildings, Fixtures and Improvements	1,221,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,753,000
Accumulated Depreciation	(405,000)
Wendy's [Member] | Louisville, KY 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	857,000
Buildings, Fixtures and Improvements	1,420,000
Costs Capitalized Subsequent to Acquisition	1,000
Gross Amount Carried at December 31, 2019	2,278,000
Accumulated Depreciation	(471,000)
Wendy's [Member] | Minden, 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	182,000
Buildings, Fixtures and Improvements	936,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,118,000
Accumulated Depreciation	(310,000)
Wendy's [Member] | Baltimore, 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	760,000
Buildings, Fixtures and Improvements	802,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,562,000
Accumulated Depreciation	(266,000)
Wendy's [Member] | Baltimore, MD 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	904,000
Buildings, Fixtures and Improvements	1,035,000
Costs Capitalized Subsequent to Acquisition	1,000
Gross Amount Carried at December 31, 2019	1,940,000
Accumulated Depreciation	(344,000)
Wendy's [Member] | Landover, 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	340,000
Buildings, Fixtures and Improvements	267,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	607,000
Accumulated Depreciation	(89,000)
Wendy's [Member] | Pasadena, 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	1,049,000
Buildings, Fixtures and Improvements	1,902,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,951,000
Accumulated Depreciation	(631,000)
Wendy's [Member] | District Heights, 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	332,000
Buildings, Fixtures and Improvements	275,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	607,000
Accumulated Depreciation	(91,000)
Wendy's [Member] | Madison Heights, 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	198,000
Buildings, Fixtures and Improvements	725,000
Costs Capitalized Subsequent to Acquisition	(478,000)
Gross Amount Carried at December 31, 2019	445,000
Accumulated Depreciation	(50,000)
Wendy's [Member] | Bellevue, 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	338,000
Buildings, Fixtures and Improvements	484,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	822,000
Accumulated Depreciation	(161,000)
Wendy's [Member] | Buckeye Lake, 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	864,000
Buildings, Fixtures and Improvements	877,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,741,000
Accumulated Depreciation	(291,000)
Wendy's [Member] | Hamilton, 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	655,000
Buildings, Fixtures and Improvements	1,848,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,503,000
Accumulated Depreciation	(613,000)
Wendy's [Member] | Hillsboro, 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	291,000
Buildings, Fixtures and Improvements	1,408,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,699,000
Accumulated Depreciation	(467,000)
Wendy's [Member] | Whitehall, 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	716,000
Buildings, Fixtures and Improvements	863,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,579,000
Accumulated Depreciation	(286,000)
Wendy's [Member] | Arlington, 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	1,322,000
Buildings, Fixtures and Improvements	1,546,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,868,000
Accumulated Depreciation	(513,000)
Wendy's [Member] | Dublin, 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	384,000
Buildings, Fixtures and Improvements	1,401,000
Costs Capitalized Subsequent to Acquisition	1,000
Gross Amount Carried at December 31, 2019	1,786,000
Accumulated Depreciation	(465,000)
Wendy's [Member] | Emporia, 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	631,000
Buildings, Fixtures and Improvements	1,424,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,055,000
Accumulated Depreciation	(472,000)
Wendy's [Member] | Hayes, 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	304,000
Buildings, Fixtures and Improvements	859,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,163,000
Accumulated Depreciation	(285,000)
Wendy's [Member] | Mechanicsville, 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	521,000
Buildings, Fixtures and Improvements	704,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,225,000
Accumulated Depreciation	(234,000)
Wendy's [Member] | Pounding Mill, 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	296,000
Buildings, Fixtures and Improvements	1,404,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,700,000
Accumulated Depreciation	(466,000)
Wendy's [Member] | Woodbridge, 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	1,193,000
Buildings, Fixtures and Improvements	1,598,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,791,000
Accumulated Depreciation	(530,000)
Wendy's [Member] | Woodbridge, 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	521,000
Buildings, Fixtures and Improvements	615,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,136,000
Accumulated Depreciation	(204,000)
Wendy's [Member] | Fairmont, WV [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	1,119,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,343,000
Accumulated Depreciation	(371,000)
Wendy's [Member] | Ripely, WV [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2019	0
Land	273,000
Buildings, Fixtures and Improvements	871,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	1,144,000
Accumulated Depreciation	(289,000)
Moonshine [Member] | Austin, 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	837,000
Buildings, Fixtures and Improvements	1,797,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,634,000
Accumulated Depreciation	(602,000)
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)
Fresenius Medical Care [Member] | Clinton, 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	2,655,000
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2019	2,794,000
Accumulated Depreciation	$ (741,000)