Schedule III - Real Estate and Accumulated Depreciation - Section 17 (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	$ 1,917,132
Land	2,884,968
Buildings, Fixtures and Improvements	10,791,126
Costs Capitalized Subsequent to Acquisition	(83,654)
Gross Amount Carried at December 31, 2018	13,592,440	$ 13,577,700	$ 13,539,921	$ 14,566,343
Accumulated Depreciation	(2,622,879)	$ (2,217,108)	$ (1,766,006)	$ (1,331,751)
Red Lobster [Member] | St. Peters, MO [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,543
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,543
Accumulated Depreciation	(614)
Red Lobster [Member] | St. Louis, MO [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,387
Buildings, Fixtures and Improvements	2,662
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	4,049
Accumulated Depreciation	(350)
Red Lobster [Member] | Jackson, MS [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,128
Buildings, Fixtures and Improvements	2,851
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,979
Accumulated Depreciation	(392)
Red Lobster [Member] | Meridian, MS [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	872
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	872
Accumulated Depreciation	(267)
Red Lobster [Member] | Asheville, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	544
Buildings, Fixtures and Improvements	2,865
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,409
Accumulated Depreciation	(390)
Red Lobster [Member] | Cary, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,933
Buildings, Fixtures and Improvements	1,118
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,051
Accumulated Depreciation	(235)
Red Lobster [Member] | Concord, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,506
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,506
Accumulated Depreciation	(462)
Red Lobster [Member] | Fayetteville, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	675
Buildings, Fixtures and Improvements	2,908
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,583
Accumulated Depreciation	(356)
Red Lobster [Member] | Greensboro, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,372
Buildings, Fixtures and Improvements	1,785
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,157
Accumulated Depreciation	(258)
Red Lobster [Member] | Raleigh, NC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	946
Buildings, Fixtures and Improvements	2,183
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,129
Accumulated Depreciation	(288)
Red Lobster [Member] | Bismarck, ND [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	831
Buildings, Fixtures and Improvements	3,321
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	4,152
Accumulated Depreciation	(437)
Red Lobster [Member] | Fargo, ND [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	888
Buildings, Fixtures and Improvements	2,933
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,821
Accumulated Depreciation	(403)
Red Lobster [Member] | Kearney, NE [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	678
Buildings, Fixtures and Improvements	1,109
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,787
Accumulated Depreciation	(240)
Red Lobster [Member] | Lincoln, NE [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	254
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	254
Accumulated Depreciation	(116)
Red Lobster [Member] | Cherry Hill, NJ [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	2,274
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,274
Accumulated Depreciation	(670)
Red Lobster [Member] | Deptford, NJ [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,608
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,608
Accumulated Depreciation	(503)
Red Lobster [Member] | Vineland, NJ [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,779
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,779
Accumulated Depreciation	(411)
Red Lobster [Member] | Clovis, NM [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	318
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	318
Accumulated Depreciation	(162)
Red Lobster [Member] | Farmington, NM [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	855
Buildings, Fixtures and Improvements	2,287
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,142
Accumulated Depreciation	(363)
Red Lobster [Member] | Amherst, NY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,344
Buildings, Fixtures and Improvements	1,271
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,615
Accumulated Depreciation	(237)
Red Lobster [Member] | Brooklyn, NY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	5,897
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	5,897
Accumulated Depreciation	(1,535)
Red Lobster [Member] | Hicksville, NY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	870
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	870
Accumulated Depreciation	(276)
Red Lobster [Member] | Liverpool, NY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	900
Buildings, Fixtures and Improvements	2,088
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,988
Accumulated Depreciation	(305)
Red Lobster [Member] | Rochester, NY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	756
Buildings, Fixtures and Improvements	2,122
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,878
Accumulated Depreciation	(345)
Red Lobster [Member] | Ronkonkoma, NY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,109
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,109
Accumulated Depreciation	(346)
Red Lobster [Member] | Valley Stream, NY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,417
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,417
Accumulated Depreciation	(457)
Red Lobster [Member] | Vestal, NY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,027
Buildings, Fixtures and Improvements	2,255
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,282
Accumulated Depreciation	(322)
Red Lobster [Member] | Watertown, NY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	807
Buildings, Fixtures and Improvements	1,586
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,393
Accumulated Depreciation	(297)
Red Lobster [Member] | Yonkers, NY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	894
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	894
Accumulated Depreciation	(288)
Red Lobster [Member] | Akron, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,398
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,398
Accumulated Depreciation	(418)
Red Lobster [Member] | Beavercreek, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	551
Buildings, Fixtures and Improvements	2,334
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,885
Accumulated Depreciation	(368)
Red Lobster [Member] | Canton, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	398
Buildings, Fixtures and Improvements	2,596
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,994
Accumulated Depreciation	(337)
Red Lobster [Member] | Cincinnati, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,484
Buildings, Fixtures and Improvements	1,687
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,171
Accumulated Depreciation	(232)
Red Lobster [Member] | Cincinnati, OH 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	365
Buildings, Fixtures and Improvements	2,344
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,709
Accumulated Depreciation	(313)
Red Lobster [Member] | Columbus, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,100
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,100
Accumulated Depreciation	(366)
Red Lobster [Member] | Columbus, OH 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	787
Buildings, Fixtures and Improvements	2,123
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,910
Accumulated Depreciation	(286)
Red Lobster [Member] | Cuyahoga Falls, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	306
Buildings, Fixtures and Improvements	2,511
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,817
Accumulated Depreciation	(328)
Red Lobster [Member] | Dublin, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	873
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	873
Accumulated Depreciation	(255)
Red Lobster [Member] | Lancaster, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	737
Buildings, Fixtures and Improvements	1,570
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,307
Accumulated Depreciation	(263)
Red Lobster [Member] | Lima, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	843
Buildings, Fixtures and Improvements	658
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,501
Accumulated Depreciation	(181)
Red Lobster [Member] | Mansfield, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	335
Buildings, Fixtures and Improvements	1,697
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,032
Accumulated Depreciation	(247)
Red Lobster [Member] | Mentor, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	651
Buildings, Fixtures and Improvements	2,129
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,780
Accumulated Depreciation	(299)
Red Lobster [Member] | Miamisburg, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	612
Buildings, Fixtures and Improvements	2,615
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,227
Accumulated Depreciation	(323)
Red Lobster [Member] | New Philadelphia, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	232
Buildings, Fixtures and Improvements	1,349
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,581
Accumulated Depreciation	(251)
Red Lobster [Member] | Niles, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,799
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,799
Accumulated Depreciation	(465)
Red Lobster [Member] | North Olmsted, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	2,291
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,291
Accumulated Depreciation	(519)
Red Lobster [Member] | Parma, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	466
Buildings, Fixtures and Improvements	2,156
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,622
Accumulated Depreciation	(293)
Red Lobster [Member] | Sandusky, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,290
Buildings, Fixtures and Improvements	1,126
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,416
Accumulated Depreciation	(210)
Red Lobster [Member] | St. Clairsville, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	853
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	853
Accumulated Depreciation	(386)
Red Lobster [Member] | Wooster, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	200
Buildings, Fixtures and Improvements	1,205
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,405
Accumulated Depreciation	(243)
Red Lobster [Member] | Youngstown, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	214
Buildings, Fixtures and Improvements	2,477
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,691
Accumulated Depreciation	(346)
Red Lobster [Member] | Muskogee, OK [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	399
Buildings, Fixtures and Improvements	1,707
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,106
Accumulated Depreciation	(301)
Red Lobster [Member] | Oklahoma City, OK [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	610
Buildings, Fixtures and Improvements	2,681
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,291
Accumulated Depreciation	(355)
Red Lobster [Member] | Oklahoma City, OK 3 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	800
Buildings, Fixtures and Improvements	1,960
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,760
Accumulated Depreciation	(303)
Red Lobster [Member] | Shawnee, OK [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	437
Buildings, Fixtures and Improvements	1,744
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,181
Accumulated Depreciation	(281)
Red Lobster [Member] | Bartonsville, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	2,389
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,389
Accumulated Depreciation	(540)
Red Lobster [Member] | Chambersburg, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	694
Buildings, Fixtures and Improvements	1,212
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,906
Accumulated Depreciation	(246)
Red Lobster [Member] | Dubois, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	317
Buildings, Fixtures and Improvements	981
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,298
Accumulated Depreciation	(216)
Red Lobster [Member] | Greensburg, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	748
Buildings, Fixtures and Improvements	2,432
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,180
Accumulated Depreciation	(342)
Red Lobster [Member] | Hanover, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	446
Buildings, Fixtures and Improvements	1,870
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,316
Accumulated Depreciation	(317)
Red Lobster [Member] | Lancaster, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	2,968
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,968
Accumulated Depreciation	(580)
Red Lobster [Member] | Langhorne, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	979
Buildings, Fixtures and Improvements	2,735
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,714
Accumulated Depreciation	(423)
Red Lobster [Member] | Mechanicsburg, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	676
Buildings, Fixtures and Improvements	2,656
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,332
Accumulated Depreciation	(360)
Red Lobster [Member] | Philadelphia, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,902
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,902
Accumulated Depreciation	(388)
Red Lobster [Member] | Pittsburgh, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,379
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,379
Accumulated Depreciation	(423)
Red Lobster [Member] | Pittsburgh, PA 3 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,641
Buildings, Fixtures and Improvements	1,096
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,737
Accumulated Depreciation	(188)
Red Lobster [Member] | Pottstown, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,115
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,115
Accumulated Depreciation	(540)
Red Lobster [Member] | Scranton, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,563
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,563
Accumulated Depreciation	(522)
Red Lobster [Member] | Springfield, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,571
Buildings, Fixtures and Improvements	2,344
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,915
Accumulated Depreciation	(364)
Red Lobster [Member] | State College, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,026
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,026
Accumulated Depreciation	(438)
Red Lobster [Member] | Washington, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	694
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	694
Accumulated Depreciation	(200)
Red Lobster [Member] | Whitehall, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	2,155
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,155
Accumulated Depreciation	(683)
Red Lobster [Member] | Aiken, SC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	780
Buildings, Fixtures and Improvements	1,247
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,027
Accumulated Depreciation	(236)
Red Lobster [Member] | Columbia, SC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	918
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	918
Accumulated Depreciation	(271)
Red Lobster [Member] | Florence, SC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	779
Buildings, Fixtures and Improvements	1,506
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,285
Accumulated Depreciation	(269)
Red Lobster [Member] | Myrtle Beach, SC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	462
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	462
Accumulated Depreciation	(221)
Red Lobster [Member] | Spartanburg, SC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,136
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,136
Accumulated Depreciation	(265)
Red Lobster [Member] | Sumter, SC [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	988
Buildings, Fixtures and Improvements	1,117
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,105
Accumulated Depreciation	(241)
Red Lobster [Member] | Chattanooga, TN 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,548
Buildings, Fixtures and Improvements	2,575
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	4,123
Accumulated Depreciation	(318)
Red Lobster [Member] | Clarksville, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	543
Buildings, Fixtures and Improvements	2,223
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,766
Accumulated Depreciation	(326)
Red Lobster [Member] | Jackson, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	822
Buildings, Fixtures and Improvements	1,427
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,249
Accumulated Depreciation	(276)
Red Lobster [Member] | Memphis, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,602
Buildings, Fixtures and Improvements	2,290
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,892
Accumulated Depreciation	(306)
Red Lobster [Member] | Sevierville, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,062
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,062
Accumulated Depreciation	(371)
Red Lobster [Member] | Abilene, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	209
Buildings, Fixtures and Improvements	1,976
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,185
Accumulated Depreciation	(289)
Red Lobster [Member] | Amarillo, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	590
Buildings, Fixtures and Improvements	2,342
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,932
Accumulated Depreciation	(319)
Red Lobster [Member] | Burleson, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	356
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	356
Accumulated Depreciation	(190)
Red Lobster [Member] | College Station, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	643
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	643
Accumulated Depreciation	(201)
Red Lobster [Member] | Conroe, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	557
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	557
Accumulated Depreciation	(228)
Red Lobster [Member] | Denton, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	832
Buildings, Fixtures and Improvements	2,044
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,876
Accumulated Depreciation	(339)
Red Lobster [Member] | Duncanville, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	361
Buildings, Fixtures and Improvements	2,658
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,019
Accumulated Depreciation	(351)
Red Lobster [Member] | El Paso, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	414
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	414
Accumulated Depreciation	(208)
Red Lobster [Member] | El Paso, TX 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	883
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	883
Accumulated Depreciation	(271)
Red Lobster [Member] | Fort Worth, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	239
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	239
Accumulated Depreciation	(120)
Red Lobster [Member] | Houston, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	399
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	399
Accumulated Depreciation	(201)
Red Lobster [Member] | Houston, TX 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	960
Buildings, Fixtures and Improvements	1,833
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,793
Accumulated Depreciation	(269)
Red Lobster [Member] | Humble, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,087
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,087
Accumulated Depreciation	(291)
Red Lobster [Member] | Killeen, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	732
Buildings, Fixtures and Improvements	1,935
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,667
Accumulated Depreciation	(312)
Red Lobster [Member] | Laredo, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	819
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	819
Accumulated Depreciation	(302)
Red Lobster [Member] | Lewisville, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,087
Buildings, Fixtures and Improvements	1,626
Costs Capitalized Subsequent to Acquisition	(106)
Gross Amount Carried at December 31, 2018	2,607
Accumulated Depreciation	(232)
Red Lobster [Member] | Longview, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	324
Buildings, Fixtures and Improvements	2,625
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,949
Accumulated Depreciation	(366)
Red Lobster [Member] | Mcallen, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,175
Buildings, Fixtures and Improvements	2,280
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,455
Accumulated Depreciation	(332)
Red Lobster [Member] | Mcallen, TX 2 [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	960
Buildings, Fixtures and Improvements	1,647
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,607
Accumulated Depreciation	(320)
Red Lobster [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, 2018	0
Land	0
Buildings, Fixtures and Improvements	963
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	963
Accumulated Depreciation	(220)
Red Lobster [Member] | Sugar Land, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	708
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	708
Accumulated Depreciation	(203)
Red Lobster [Member] | Layton, UT [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,577
Buildings, Fixtures and Improvements	1,333
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,910
Accumulated Depreciation	(269)
Red Lobster [Member] | Bristol, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	816
Buildings, Fixtures and Improvements	1,175
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,991
Accumulated Depreciation	(231)
Red Lobster [Member] | Charlottesville, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,021
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,021
Accumulated Depreciation	(261)
Red Lobster [Member] | Chesapeake, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,262
Buildings, Fixtures and Improvements	1,374
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,636
Accumulated Depreciation	(227)
Red Lobster [Member] | Harrisonburg, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	465
Buildings, Fixtures and Improvements	1,369
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,834
Accumulated Depreciation	(273)
Red Lobster [Member] | Manassas, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,800
Buildings, Fixtures and Improvements	941
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,741
Accumulated Depreciation	(200)
Red Lobster [Member] | Midlothian, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	655
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	655
Accumulated Depreciation	(272)
Red Lobster [Member] | Sterling, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	646
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	646
Accumulated Depreciation	(265)
Red Lobster [Member] | Winchester, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	357
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	357
Accumulated Depreciation	(187)
Red Lobster [Member] | Olympia, WA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	596
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	596
Accumulated Depreciation	(306)
Red Lobster [Member] | Silverdale, WA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,661
Buildings, Fixtures and Improvements	501
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,162
Accumulated Depreciation	(164)
Red Lobster [Member] | Spokane, WA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,427
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,427
Accumulated Depreciation	(372)
Red Lobster [Member] | Ashwaubenon, WI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,270
Buildings, Fixtures and Improvements	1,116
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,386
Accumulated Depreciation	(195)
Red Lobster [Member] | Mt. Pleasant, WI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	856
Buildings, Fixtures and Improvements	1,773
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,629
Accumulated Depreciation	(348)
Red Lobster [Member] | Wauwatosa, WI [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,524
Buildings, Fixtures and Improvements	997
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,521
Accumulated Depreciation	(177)
Red Lobster [Member] | Charleston, WV [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	0
Buildings, Fixtures and Improvements	1,100
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	1,100
Accumulated Depreciation	(372)
Red Lobster [Member] | Huntington, WV [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	344
Buildings, Fixtures and Improvements	2,552
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,896
Accumulated Depreciation	(383)
Red Lobster [Member] | Morgantown, WV [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,252
Buildings, Fixtures and Improvements	1,477
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,729
Accumulated Depreciation	(290)
Red Lobster [Member] | Parkersburg, WV [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	654
Buildings, Fixtures and Improvements	1,447
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,101
Accumulated Depreciation	(285)
Red Lobster [Member] | Casper, WY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,014
Buildings, Fixtures and Improvements	1,337
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,351
Accumulated Depreciation	(301)
Red Lobster [Member] | Cheyenne, WY [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,514
Buildings, Fixtures and Improvements	640
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,154
Accumulated Depreciation	(102)
Red Oak Village [Member] | San Marcos, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	12,480
Land	5,287
Buildings, Fixtures and Improvements	20,357
Costs Capitalized Subsequent to Acquisition	171
Gross Amount Carried at December 31, 2018	25,815
Accumulated Depreciation	(4,968)
Reef Services, LLC [Member] | Gainesville, TX [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	86
Buildings, Fixtures and Improvements	285
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	371
Accumulated Depreciation	(59)
Regal Cinemas [Member] | Christiansburg, VA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	1,610
Buildings, Fixtures and Improvements	9,897
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	11,507
Accumulated Depreciation	(96)
Ridley Pointe [Member] | Smyrna, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	2,009
Buildings, Fixtures and Improvements	9,467
Costs Capitalized Subsequent to Acquisition	109
Gross Amount Carried at December 31, 2018	11,585
Accumulated Depreciation	(381)
Rite Aid [Member] | Lima, OH [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	576
Buildings, Fixtures and Improvements	2,304
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	2,880
Accumulated Depreciation	(769)
Rite Aid [Member] | Philadelphia, PA [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	633
Buildings, Fixtures and Improvements	2,531
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,164
Accumulated Depreciation	(724)
Rite Aid [Member] | Memphis, TN [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	266
Buildings, Fixtures and Improvements	1,062
Costs Capitalized Subsequent to Acquisition	54
Gross Amount Carried at December 31, 2018	1,382
Accumulated Depreciation	(313)
Rite Aid [Member] | Bear, DE [Member]
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2018	0
Land	851
Buildings, Fixtures and Improvements	2,702
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2018	3,553
Accumulated Depreciation	$ (829)