Schedule III - Real Estate and Accumulated Depreciation - Section 11 (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	$ 2,071,038
Land	2,907,509
Buildings, Fixtures and Improvements	10,769,845
Costs Capitalized Subsequent to Acquisition	(99,654)
Gross Amount Carried at December 31, 2017	13,577,700	$ 13,539,921	$ 14,566,343	$ 15,857,507
Accumulated Depreciation	(2,217,108)	$ (1,766,006)	$ (1,331,751)	$ (775,050)
Family Dollar [Member] | San Antonio, TX 6 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	728
Land	214
Buildings, Fixtures and Improvements	911
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,125
Accumulated Depreciation	(191)
Family Dollar [Member] | San Antonio, TX 7 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	1,143
Land	117
Buildings, Fixtures and Improvements	1,619
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,736
Accumulated Depreciation	(338)
Family Dollar [Member] | San Benito, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	598
Land	132
Buildings, Fixtures and Improvements	772
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	904
Accumulated Depreciation	(164)
Family Dollar [Member] | San Diego, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	602
Land	55
Buildings, Fixtures and Improvements	855
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	910
Accumulated Depreciation	(180)
Family Dollar [Member] | Seadrift, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	51
Buildings, Fixtures and Improvements	832
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	883
Accumulated Depreciation	(121)
Family Dollar [Member] | Somerville, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	131
Buildings, Fixtures and Improvements	743
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	874
Accumulated Depreciation	(209)
Family Dollar [Member] | Sonora, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	49
Buildings, Fixtures and Improvements	548
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	597
Accumulated Depreciation	(96)
Family Dollar [Member] | Tyler, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	416
Land	132
Buildings, Fixtures and Improvements	554
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	686
Accumulated Depreciation	(116)
Family Dollar [Member] | Victoria, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	441
Buildings, Fixtures and Improvements	144
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	585
Accumulated Depreciation	(38)
Family Dollar [Member] | Waco, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	440
Land	125
Buildings, Fixtures and Improvements	544
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	669
Accumulated Depreciation	(116)
Family Dollar [Member] | Weatherford, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	218
Buildings, Fixtures and Improvements	1,057
Costs Capitalized Subsequent to Acquisition	(5)
Gross Amount Carried at December 31, 2017	1,270
Accumulated Depreciation	(174)
Family Dollar [Member] | Beaver, UT [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	646
Land	107
Buildings, Fixtures and Improvements	913
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,020
Accumulated Depreciation	(194)
Family Dollar [Member] | Bristol, VA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	608
Land	104
Buildings, Fixtures and Improvements	837
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	941
Accumulated Depreciation	(186)
Family Dollar [Member] | Gretna, VA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	131
Buildings, Fixtures and Improvements	744
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	875
Accumulated Depreciation	(186)
Family Dollar [Member] | Hopewell, VA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	430
Buildings, Fixtures and Improvements	987
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,417
Accumulated Depreciation	(222)
Family Dollar [Member] | Petersburg, VA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	948
Land	142
Buildings, Fixtures and Improvements	1,209
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,351
Accumulated Depreciation	(269)
Family Dollar [Member] | Stuart, VA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	204
Buildings, Fixtures and Improvements	750
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	954
Accumulated Depreciation	(82)
Family Dollar [Member] | Wirtz, VA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	148
Buildings, Fixtures and Improvements	919
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,067
Accumulated Depreciation	(134)
Family Dollar [Member] | Green Bay, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	304
Buildings, Fixtures and Improvements	1,072
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,376
Accumulated Depreciation	(230)
Family Dollar [Member] | Markesan, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	92
Buildings, Fixtures and Improvements	831
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	923
Accumulated Depreciation	(189)
Family Dollar [Member] | Mayville, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	128
Buildings, Fixtures and Improvements	1,023
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,151
Accumulated Depreciation	(228)
Family Dollar [Member] | Milwaukee, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	970
Land	161
Buildings, Fixtures and Improvements	1,397
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,558
Accumulated Depreciation	(288)
Family Dollar [Member] | Thorp, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	90
Buildings, Fixtures and Improvements	810
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	900
Accumulated Depreciation	(199)
Family Dollar [Member] | Webster, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	43
Buildings, Fixtures and Improvements	808
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	851
Accumulated Depreciation	(202)
Family Dollar [Member] | Alderson, WV [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	166
Buildings, Fixtures and Improvements	663
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	829
Accumulated Depreciation	(166)
Family Dollar [Member] | Kemmerer, WY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	45
Buildings, Fixtures and Improvements	853
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	898
Accumulated Depreciation	(234)
Family Dollar [Member] | Mountain View, WY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	44
Buildings, Fixtures and Improvements	838
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	882
Accumulated Depreciation	(202)
Family Dollar [Member] | Torrington, WY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	72
Buildings, Fixtures and Improvements	645
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	717
Accumulated Depreciation	(167)
Family Dollar [Member] | Tulsa, OK [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	220
Buildings, Fixtures and Improvements	878
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,098
Accumulated Depreciation	(258)
Family Dollar [Member] | Jackson, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	93
Buildings, Fixtures and Improvements	525
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	618
Accumulated Depreciation	(127)
Family Dollar [Member] | Asheboro, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	251
Buildings, Fixtures and Improvements	932
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,183
Accumulated Depreciation	(139)
Family Dollar [Member] | Fayetteville, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	267
Buildings, Fixtures and Improvements	682
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	949
Accumulated Depreciation	(147)
Family Dollar [Member] | Lumberton, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	151
Buildings, Fixtures and Improvements	603
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	754
Accumulated Depreciation	(145)
Family Dollar [Member] | Dallas, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	627
Land	292
Buildings, Fixtures and Improvements	676
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	968
Accumulated Depreciation	(149)
Family Dollar [Member] | Fort Worth, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	276
Buildings, Fixtures and Improvements	935
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,211
Accumulated Depreciation	(97)
Family Dollar [Member] | San Angelo, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	891
Land	232
Buildings, Fixtures and Improvements	1,118
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,350
Accumulated Depreciation	(238)
Family Dollar [Member] | Arlington, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	300
Buildings, Fixtures and Improvements	0
Costs Capitalized Subsequent to Acquisition	1,058
Gross Amount Carried at December 31, 2017	1,358
Accumulated Depreciation	(101)
Family Dollar [Member] | Palatka, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	316
Buildings, Fixtures and Improvements	1,054
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,370
Accumulated Depreciation	(221)
Family Dollar [Member] | Wichita, KS [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	216
Buildings, Fixtures and Improvements	1,035
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,251
Accumulated Depreciation	(148)
Family Dollar [Member] | Horn Lake, MS [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	225
Buildings, Fixtures and Improvements	676
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	901
Accumulated Depreciation	(197)
Family Dollar [Member] | Burlington, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	291
Buildings, Fixtures and Improvements	694
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	985
Accumulated Depreciation	(102)
Family Dollar [Member] | Hickory, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	215
Buildings, Fixtures and Improvements	785
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,000
Accumulated Depreciation	(115)
Family Dollar [Member] | Canton, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	460
Land	93
Buildings, Fixtures and Improvements	766
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	859
Accumulated Depreciation	(157)
Family Dollar [Member] | Cincinnati, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	221
Buildings, Fixtures and Improvements	1,055
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,276
Accumulated Depreciation	(163)
Family Dollar [Member] | Cleveland, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	1,079
Land	39
Buildings, Fixtures and Improvements	1,614
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,653
Accumulated Depreciation	(338)
Family Dollar [Member] | Dayton, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	107
Buildings, Fixtures and Improvements	899
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,006
Accumulated Depreciation	(164)
Family Dollar [Member] | Dayton, OH 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	129
Buildings, Fixtures and Improvements	618
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	747
Accumulated Depreciation	(105)
Family Fare Supermarket [Member] | Battle Creek, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,393
Buildings, Fixtures and Improvements	7,950
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	9,343
Accumulated Depreciation	(1,716)
Farmers Insurance [Member] | Mercer Island, WA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	24,285
Buildings, Fixtures and Improvements	28,210
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	52,495
Accumulated Depreciation	(5,714)
Fazoli's [Member] | Carmel, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	427
Buildings, Fixtures and Improvements	522
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	949
Accumulated Depreciation	(123)
FedEx [Member] | Homewood, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	522
Buildings, Fixtures and Improvements	779
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,301
Accumulated Depreciation	(199)
FedEx [Member] | Tempe, AZ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,914
Buildings, Fixtures and Improvements	12,300
Costs Capitalized Subsequent to Acquisition	133
Gross Amount Carried at December 31, 2017	15,347
Accumulated Depreciation	(2,202)
FedEx [Member] | Yuma, AZ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	0
Buildings, Fixtures and Improvements	2,076
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,076
Accumulated Depreciation	(658)
FedEx [Member] | Chico, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	308
Buildings, Fixtures and Improvements	2,776
Costs Capitalized Subsequent to Acquisition	123
Gross Amount Carried at December 31, 2017	3,207
Accumulated Depreciation	(861)
FedEx [Member] | Commerce City, CO [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	6,556
Buildings, Fixtures and Improvements	26,224
Costs Capitalized Subsequent to Acquisition	393
Gross Amount Carried at December 31, 2017	33,173
Accumulated Depreciation	(8,779)
FedEx [Member] | Melbourne, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	159
Buildings, Fixtures and Improvements	1,433
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,592
Accumulated Depreciation	(390)
FedEx [Member] | Des Moines, IA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	733
Buildings, Fixtures and Improvements	1,361
Costs Capitalized Subsequent to Acquisition	183
Gross Amount Carried at December 31, 2017	2,277
Accumulated Depreciation	(403)
FedEx [Member] | Ottumwa, IA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	205
Buildings, Fixtures and Improvements	2,552
Costs Capitalized Subsequent to Acquisition	2,749
Gross Amount Carried at December 31, 2017	5,506
Accumulated Depreciation	(1,019)
FedEx [Member] | Waterloo, IA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	152
Buildings, Fixtures and Improvements	2,882
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,034
Accumulated Depreciation	(842)
FedEx [Member] | Effingham, IL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	6,811
Land	1,875
Buildings, Fixtures and Improvements	14,827
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	16,702
Accumulated Depreciation	(2,715)
FedEx [Member] | Kankakee, IL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	195
Buildings, Fixtures and Improvements	1,103
Costs Capitalized Subsequent to Acquisition	176
Gross Amount Carried at December 31, 2017	1,474
Accumulated Depreciation	(377)
FedEx [Member] | Quincy, IL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	371
Buildings, Fixtures and Improvements	2,101
Costs Capitalized Subsequent to Acquisition	3,011
Gross Amount Carried at December 31, 2017	5,483
Accumulated Depreciation	(934)
FedEx [Member] | Evansville, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	665
Buildings, Fixtures and Improvements	2,661
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,326
Accumulated Depreciation	(873)
FedEx [Member] | Kokomo, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	186
Buildings, Fixtures and Improvements	3,541
Costs Capitalized Subsequent to Acquisition	3,442
Gross Amount Carried at December 31, 2017	7,169
Accumulated Depreciation	(1,367)
FedEx [Member] | Lafayette, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	2,157
Land	768
Buildings, Fixtures and Improvements	4,128
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,896
Accumulated Depreciation	(734)
FedEx [Member] | Independence, KS [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	114
Buildings, Fixtures and Improvements	2,166
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,280
Accumulated Depreciation	(677)
FedEx [Member] | Hazard, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	215
Buildings, Fixtures and Improvements	4,085
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,300
Accumulated Depreciation	(1,290)
FedEx [Member] | London, KY 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	350
Buildings, Fixtures and Improvements	3,151
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,501
Accumulated Depreciation	(809)
FedEx [Member] | Bossier City, LA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	295
Buildings, Fixtures and Improvements	6,223
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	6,518
Accumulated Depreciation	(1,198)
FedEx [Member] | Grand Rapids, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,797
Buildings, Fixtures and Improvements	7,189
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	8,986
Accumulated Depreciation	(2,337)
FedEx [Member] | Port Huron, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	125
Buildings, Fixtures and Improvements	1,121
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,246
Accumulated Depreciation	(316)
FedEx [Member] | Roseville, MN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,462
Buildings, Fixtures and Improvements	8,282
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	9,744
Accumulated Depreciation	(2,564)
FedEx [Member] | Mccomb, MS [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	548
Buildings, Fixtures and Improvements	3,268
Costs Capitalized Subsequent to Acquisition	2,212
Gross Amount Carried at December 31, 2017	6,028
Accumulated Depreciation	(736)
FedEx [Member] | Butte, MT [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	403
Buildings, Fixtures and Improvements	7,653
Costs Capitalized Subsequent to Acquisition	2,763
Gross Amount Carried at December 31, 2017	10,819
Accumulated Depreciation	(2,899)
FedEx [Member] | Greenville, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	363
Buildings, Fixtures and Improvements	6,903
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	7,266
Accumulated Depreciation	(2,329)
FedEx [Member] | Belmont, NH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	265
Buildings, Fixtures and Improvements	2,386
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,651
Accumulated Depreciation	(820)
FedEx [Member] | Wendover, NV [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	262
Buildings, Fixtures and Improvements	1,483
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,745
Accumulated Depreciation	(441)
FedEx [Member] | Blauvelt, NY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	26,100
Land	14,420
Buildings, Fixtures and Improvements	26,779
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	41,199
Accumulated Depreciation	(8,870)
FedEx [Member] | Marcy, NY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	339
Buildings, Fixtures and Improvements	5,795
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	6,134
Accumulated Depreciation	(1,496)
FedEx [Member] | Plattsburg, NY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	2,614
Land	801
Buildings, Fixtures and Improvements	3,982
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,783
Accumulated Depreciation	(830)
FedEx [Member] | Lebanon, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,492
Buildings, Fixtures and Improvements	8,452
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	9,944
Accumulated Depreciation	(2,381)
FedEx [Member] | Northwood, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	2,410
Land	674
Buildings, Fixtures and Improvements	5,497
Costs Capitalized Subsequent to Acquisition	486
Gross Amount Carried at December 31, 2017	6,657
Accumulated Depreciation	(995)
FedEx [Member] | Tulsa, OK [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	458
Buildings, Fixtures and Improvements	8,695
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	9,153
Accumulated Depreciation	(2,934)
FedEx [Member] | Tulsa, OK 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,476
Buildings, Fixtures and Improvements	18,054
Costs Capitalized Subsequent to Acquisition	555
Gross Amount Carried at December 31, 2017	20,085
Accumulated Depreciation	(4,470)
FedEx [Member] | Tinicum, PA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	0
Buildings, Fixtures and Improvements	32,180
Costs Capitalized Subsequent to Acquisition	549
Gross Amount Carried at December 31, 2017	32,729
Accumulated Depreciation	(8,669)
FedEx [Member] | Rapid City, SD [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	305
Buildings, Fixtures and Improvements	2,741
Costs Capitalized Subsequent to Acquisition	4,584
Gross Amount Carried at December 31, 2017	7,630
Accumulated Depreciation	(1,162)
FedEx [Member] | Blountvulle, TN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	562
Buildings, Fixtures and Improvements	5,056
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	5,618
Accumulated Depreciation	(1,706)
FedEx [Member] | Humboldt, TN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	239
Buildings, Fixtures and Improvements	4,543
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,782
Accumulated Depreciation	(1,463)
FedEx [Member] | Bryan, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,422
Buildings, Fixtures and Improvements	4,763
Costs Capitalized Subsequent to Acquisition	41
Gross Amount Carried at December 31, 2017	6,226
Accumulated Depreciation	(1,203)
FedEx [Member] | Omak, WA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	252
Buildings, Fixtures and Improvements	1,425
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,677
Accumulated Depreciation	(450)
FedEx [Member] | Wenatchee, WA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	266
Buildings, Fixtures and Improvements	2,393
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,659
Accumulated Depreciation	(756)
FedEx [Member] | Menomonee Falls, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	4,215
Buildings, Fixtures and Improvements	14,555
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	18,770
Accumulated Depreciation	(1,315)
FedEx [Member] | Parkersburg, WV [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	193
Buildings, Fixtures and Improvements	3,671
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,864
Accumulated Depreciation	(1,159)
Fire Mountain Buffet [Member] | Summerville, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	245
Buildings, Fixtures and Improvements	1,308
Costs Capitalized Subsequent to Acquisition	(1,241)
Gross Amount Carried at December 31, 2017	312
Accumulated Depreciation	(47)
Fire Mountain Buffet [Member] | Charleston, WV [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	243
Buildings, Fixtures and Improvements	1,305
Costs Capitalized Subsequent to Acquisition	(1,228)
Gross Amount Carried at December 31, 2017	320
Accumulated Depreciation	(58)
First Bank [Member] | Pinellas Park, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	630
Buildings, Fixtures and Improvements	1,470
Costs Capitalized Subsequent to Acquisition	4
Gross Amount Carried at December 31, 2017	2,104
Accumulated Depreciation	(332)
Fleming's Steakhouse [Member] | Englewood, CO [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,152
Buildings, Fixtures and Improvements	3,055
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,207
Accumulated Depreciation	(719)
Flint Energy Technologies [Member] | Rhome, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	284
Buildings, Fixtures and Improvements	1,752
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,036
Accumulated Depreciation	(283)
Floor & Decor [Member] | McDonough, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,859
Buildings, Fixtures and Improvements	7,711
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	9,570
Accumulated Depreciation	(248)
Folsom Gateway II [Member] | Folsom, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	21,600
Land	10,314
Buildings, Fixtures and Improvements	27,983
Costs Capitalized Subsequent to Acquisition	141
Gross Amount Carried at December 31, 2017	38,438
Accumulated Depreciation	(5,477)
Food Lion [Member] | Moyock, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,269
Buildings, Fixtures and Improvements	2,950
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,219
Accumulated Depreciation	(690)
Forum Energy Technology [Member] | Guthrie, OK [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	393
Buildings, Fixtures and Improvements	1,305
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,698
Accumulated Depreciation	(219)
Forum Energy Technology [Member] | Gainesville, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	123
Buildings, Fixtures and Improvements	6,019
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	6,142
Accumulated Depreciation	(973)
Fresenius Medical Care [Member] | Bossier City, LA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	120
Buildings, Fixtures and Improvements	682
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	802
Accumulated Depreciation	(159)
Fresenius Medical Care [Member] | Fairhope, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	0
Buildings, Fixtures and Improvements	2,035
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,035
Accumulated Depreciation	(426)
Fresenius Medical Care [Member] | Foley, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	287
Buildings, Fixtures and Improvements	2,580
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,867
Accumulated Depreciation	(541)
Fresenius Medical Care [Member] | Mobile, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	278
Buildings, Fixtures and Improvements	2,505
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,783
Accumulated Depreciation	(525)
Fresenius Medical Care [Member] | Defuniak Springs, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	115
Buildings, Fixtures and Improvements	2,180
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,295
Accumulated Depreciation	(457)
Fresenius Medical Care [Member] | Aurora, IL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	2,294
Land	287
Buildings, Fixtures and Improvements	2,584
Costs Capitalized Subsequent to Acquisition	15
Gross Amount Carried at December 31, 2017	2,886
Accumulated Depreciation	(642)
Fresenius Medical Care [Member] | Chicago, IL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	588
Buildings, Fixtures and Improvements	1,764
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,352
Accumulated Depreciation	(438)
Fresenius Medical Care [Member] | Waukegan, IL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	94
Buildings, Fixtures and Improvements	1,792
Costs Capitalized Subsequent to Acquisition	61
Gross Amount Carried at December 31, 2017	1,947
Accumulated Depreciation	(453)
Fresenius Medical Care [Member] | Peru, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	69
Buildings, Fixtures and Improvements	1,305
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,374
Accumulated Depreciation	(327)
Fresenius Medical Care [Member] | Caro, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	92
Buildings, Fixtures and Improvements	1,744
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,836
Accumulated Depreciation	(437)
Fresenius Medical Care [Member] | Jackson, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	1,948
Land	137
Buildings, Fixtures and Improvements	2,603
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,740
Accumulated Depreciation	(653)
Fresenius Medical Care [Member] | Albemarle, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	139
Buildings, Fixtures and Improvements	1,253
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,392
Accumulated Depreciation	(277)
Fresenius Medical Care [Member] | Angiers, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	203
Buildings, Fixtures and Improvements	1,152
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,355
Accumulated Depreciation	(255)
Fresenius Medical Care [Member] | Asheboro, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	2,373
Land	323
Buildings, Fixtures and Improvements	2,903
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,226
Accumulated Depreciation	(642)
Fresenius Medical Care [Member] | Clinton, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	139
Buildings, Fixtures and Improvements	2,655
Costs Capitalized Subsequent to Acquisition	3
Gross Amount Carried at December 31, 2017	2,797
Accumulated Depreciation	(566)
Fresenius Medical Care [Member] | Fairmont, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	201
Buildings, Fixtures and Improvements	1,819
Costs Capitalized Subsequent to Acquisition	6
Gross Amount Carried at December 31, 2017	2,026
Accumulated Depreciation	(387)
Fresenius Medical Care [Member] | Fayetteville, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	420
Buildings, Fixtures and Improvements	2,379
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,799
Accumulated Depreciation	(508)
Fresenius Medical Care [Member] | Fayetteville, NC 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	134
Buildings, Fixtures and Improvements	2,551
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,685
Accumulated Depreciation	(545)
Fresenius Medical Care [Member] | Fayetteville, NC 3 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	178
Buildings, Fixtures and Improvements	3,379
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,557
Accumulated Depreciation	(721)
Fresenius Medical Care [Member] | Lumberton, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	117
Buildings, Fixtures and Improvements	2,216
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,333
Accumulated Depreciation	(473)
Fresenius Medical Care [Member] | Pembroke, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	81
Buildings, Fixtures and Improvements	1,547
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,628
Accumulated Depreciation	(330)
Fresenius Medical Care [Member] | Red Springs, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	101
Buildings, Fixtures and Improvements	1,913
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,014
Accumulated Depreciation	(408)
Fresenius Medical Care [Member] | Roseboro, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	74
Buildings, Fixtures and Improvements	1,404
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,478
Accumulated Depreciation	(300)
Fresenius Medical Care [Member] | St. Pauls, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	73
Buildings, Fixtures and Improvements	1,389
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,462
Accumulated Depreciation	(296)
Fresenius Medical Care [Member] | Taylorsville, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	275
Buildings, Fixtures and Improvements	1,099
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,374
Accumulated Depreciation	(243)
Fresenius Medical Care [Member] | Warsaw, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	75
Buildings, Fixtures and Improvements	1,428
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,503
Accumulated Depreciation	(341)
Fresenius Medical Care [Member] | Kings Mills, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	399
Buildings, Fixtures and Improvements	598
Costs Capitalized Subsequent to Acquisition	6
Gross Amount Carried at December 31, 2017	1,003
Accumulated Depreciation	(151)
Fresenius Medical Care [Member] | Dallas, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	377
Buildings, Fixtures and Improvements	1,132
Costs Capitalized Subsequent to Acquisition	(42)
Gross Amount Carried at December 31, 2017	1,467
Accumulated Depreciation	(246)
The Fresh Market [Member] | Winston-Salem, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	196
Buildings, Fixtures and Improvements	4,562
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,758
Accumulated Depreciation	(843)
Fresh Thyme Farmers Market [Member] | Canton, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,361
Buildings, Fixtures and Improvements	6,976
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	8,337
Accumulated Depreciation	(134)
Front Range Community College [Member] | Longmont, CO [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	407
Buildings, Fixtures and Improvements	2,428
Costs Capitalized Subsequent to Acquisition	55
Gross Amount Carried at December 31, 2017	2,890
Accumulated Depreciation	(601)
Front Range Community College [Member] | Longmont, CO 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,150
Buildings, Fixtures and Improvements	9,067
Costs Capitalized Subsequent to Acquisition	609
Gross Amount Carried at December 31, 2017	10,826
Accumulated Depreciation	(2,262)
Furr's [Member] | Garland, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,529
Buildings, Fixtures and Improvements	3,715
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	5,244
Accumulated Depreciation	(967)
Gainsville Fuel [Member] | Cleburne, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	70
Buildings, Fixtures and Improvements	0
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	70
Accumulated Depreciation	0
Gastro Pub [Member] | Tulsa, OK [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	27,604
Land	1,253
Buildings, Fixtures and Improvements	70,274
Costs Capitalized Subsequent to Acquisition	1,869
Gross Amount Carried at December 31, 2017	73,396
Accumulated Depreciation	(14,021)
GE Aviation [Member] | Auburn, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	24,133
Land	1,627
Buildings, Fixtures and Improvements	30,920
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	32,547
Accumulated Depreciation	(8,259)
GE Engine [Member] | Winfield, KS [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,078
Buildings, Fixtures and Improvements	5,087
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	6,165
Accumulated Depreciation	(3,207)
General Electric [Member] | Longmont, CO [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,402
Buildings, Fixtures and Improvements	15,640
Costs Capitalized Subsequent to Acquisition	855
Gross Amount Carried at December 31, 2017	17,897
Accumulated Depreciation	(4,002)
General Mills [Member] | Geneva, IL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	7,457
Buildings, Fixtures and Improvements	22,371
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	29,828
Accumulated Depreciation	(7,340)
General Mills [Member] | Fort Wayne, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,533
Buildings, Fixtures and Improvements	48,130
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	50,663
Accumulated Depreciation	(15,051)
General Service Administration [Member] | Mobile, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	268
Buildings, Fixtures and Improvements	5,095
Costs Capitalized Subsequent to Acquisition	49
Gross Amount Carried at December 31, 2017	5,412
Accumulated Depreciation	(1,501)
General Service Administration [Member] | Craig, CO [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	129
Buildings, Fixtures and Improvements	1,159
Costs Capitalized Subsequent to Acquisition	16
Gross Amount Carried at December 31, 2017	1,304
Accumulated Depreciation	(362)
General Service Administration [Member] | Cocoa, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	500
Land	253
Buildings, Fixtures and Improvements	1,435
Costs Capitalized Subsequent to Acquisition	15
Gross Amount Carried at December 31, 2017	1,703
Accumulated Depreciation	(450)
General Service Administration [Member] | Grangeville, ID [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	2,100
Land	317
Buildings, Fixtures and Improvements	6,023
Costs Capitalized Subsequent to Acquisition	27
Gross Amount Carried at December 31, 2017	6,367
Accumulated Depreciation	(1,824)
General Service Administration [Member] | Freeport, NY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	843
Buildings, Fixtures and Improvements	3,372
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,215
Accumulated Depreciation	(1,040)
General Service Administration [Member] | Plattsburgh, NY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	508
Buildings, Fixtures and Improvements	4,572
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	5,080
Accumulated Depreciation	(1,344)
General Service Administration [Member] | Warren, PA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	341
Buildings, Fixtures and Improvements	3,114
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,455
Accumulated Depreciation	(919)
General Service Administration [Member] | Ponce, PR [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,780
Buildings, Fixtures and Improvements	9,313
Costs Capitalized Subsequent to Acquisition	(4,560)
Gross Amount Carried at December 31, 2017	6,533
Accumulated Depreciation	(444)
General Service Administration [Member] | Fort Worth, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	477
Buildings, Fixtures and Improvements	4,294
Costs Capitalized Subsequent to Acquisition	(4)
Gross Amount Carried at December 31, 2017	4,767
Accumulated Depreciation	(1,274)
General Service Administration [Member] | Gloucester, VA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	287
Buildings, Fixtures and Improvements	1,628
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,915
Accumulated Depreciation	(479)
Giant Eagle [Member] | Gahanna, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	3,549
Buildings, Fixtures and Improvements	16,736
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	20,285
Accumulated Depreciation	(3,059)
Giant Eagle [Member] | Lancaster, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,210
Buildings, Fixtures and Improvements	15,649
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	17,859
Accumulated Depreciation	(2,780)
Glen's Market [Member] | Manistee, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	294
Buildings, Fixtures and Improvements	6,694
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	6,988
Accumulated Depreciation	(1,359)
Globe Energy Services [Member] | Hobbs, NM [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	358
Buildings, Fixtures and Improvements	1,129
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,487
Accumulated Depreciation	(214)
Globe Energy Services [Member] | Big Springs, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	426
Buildings, Fixtures and Improvements	599
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,025
Accumulated Depreciation	(117)
Globe Energy Services [Member] | Levelland, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	42
Buildings, Fixtures and Improvements	1,887
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,929
Accumulated Depreciation	(353)
Globe Energy Services [Member] | Midland, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,063
Buildings, Fixtures and Improvements	528
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,591
Accumulated Depreciation	(103)
Globe Energy Services [Member] | Midland, TX 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,013
Buildings, Fixtures and Improvements	968
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,981
Accumulated Depreciation	(167)
Globe Energy Services [Member] | Monahans, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	50
Buildings, Fixtures and Improvements	538
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	588
Accumulated Depreciation	(102)
Globe Energy Services [Member] | Odessa, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	104
Buildings, Fixtures and Improvements	1,259
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,363
Accumulated Depreciation	(194)
Globe Energy Services [Member] | Odessa, TX 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	500
Buildings, Fixtures and Improvements	3,891
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,391
Accumulated Depreciation	(741)
Globe Energy Services [Member] | San Angelo, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	821
Buildings, Fixtures and Improvements	1,658
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,479
Accumulated Depreciation	(284)
Globe Energy Services [Member] | Snyder, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	466
Buildings, Fixtures and Improvements	588
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,054
Accumulated Depreciation	(119)
Globe Energy Services [Member] | Snyder, TX 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	174
Buildings, Fixtures and Improvements	1,189
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,363
Accumulated Depreciation	(189)
GM Financial [Member] | Arlington, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	7,901
Buildings, Fixtures and Improvements	35,553
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	43,454
Accumulated Depreciation	(8,007)
Golden Corral [Member] | Bristol, VA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	750
Buildings, Fixtures and Improvements	2,276
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,026
Accumulated Depreciation	(582)
Golden Corral [Member] | Evansville, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	670
Buildings, Fixtures and Improvements	2,707
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,377
Accumulated Depreciation	(692)
Golden Corral [Member] | Kokomo, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	780
Buildings, Fixtures and Improvements	2,107
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,887
Accumulated Depreciation	(539)
Golden Corral [Member] | Tulsa, OK [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	280
Buildings, Fixtures and Improvements	3,890
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,170
Accumulated Depreciation	(994)
Golden Corral [Member] | San Angelo, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	644
Buildings, Fixtures and Improvements	1,702
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,346
Accumulated Depreciation	(379)
Golden Corral [Member] | Cullman, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	847
Buildings, Fixtures and Improvements	2,390
Costs Capitalized Subsequent to Acquisition	(2,143)
Gross Amount Carried at December 31, 2017	1,094
Accumulated Depreciation	(96)
Golden Corral [Member] | Gilbert, AZ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	871
Buildings, Fixtures and Improvements	2,910
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,781
Accumulated Depreciation	(758)
Golden Corral [Member] | Goodyear, AZ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	686
Buildings, Fixtures and Improvements	1,939
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,625
Accumulated Depreciation	(505)
Golden Corral [Member] | Surprise, AZ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,258
Buildings, Fixtures and Improvements	4,068
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	5,326
Accumulated Depreciation	(1,059)
Golden Corral [Member] | Bakersfield, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,664
Buildings, Fixtures and Improvements	2,078
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,742
Accumulated Depreciation	(533)
Golden Corral [Member] | Palatka, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	853
Buildings, Fixtures and Improvements	1,048
Costs Capitalized Subsequent to Acquisition	(471)
Gross Amount Carried at December 31, 2017	1,430
Accumulated Depreciation	(120)
Golden Corral [Member] | Albany, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	460
Buildings, Fixtures and Improvements	1,863
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,323
Accumulated Depreciation	(476)
Golden Corral [Member] | Brunswick, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	390
Buildings, Fixtures and Improvements	2,093
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,483
Accumulated Depreciation	(535)
Golden Corral [Member] | Council Bluffs, IA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,140
Buildings, Fixtures and Improvements	1,460
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,600
Accumulated Depreciation	(373)
Golden Corral [Member] | Clarksville, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,061
Buildings, Fixtures and Improvements	1,344
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,405
Accumulated Depreciation	(399)
Golden Corral [Member] | Richmond, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	728
Buildings, Fixtures and Improvements	723
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,451
Accumulated Depreciation	(185)
Golden Corral [Member] | Wichita, KS [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	560
Buildings, Fixtures and Improvements	1,306
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,866
Accumulated Depreciation	(307)
Golden Corral [Member] | Henderson, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	600
Buildings, Fixtures and Improvements	1,586
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,186
Accumulated Depreciation	(405)
Golden Corral [Member] | Louisville, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,020
Buildings, Fixtures and Improvements	1,173
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,193
Accumulated Depreciation	(276)
Golden Corral [Member] | Owensboro, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,244
Buildings, Fixtures and Improvements	1,656
Costs Capitalized Subsequent to Acquisition	(1,941)
Gross Amount Carried at December 31, 2017	959
Accumulated Depreciation	(71)
Golden Corral [Member] | Coon Rapids, MN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,611
Buildings, Fixtures and Improvements	2,188
Costs Capitalized Subsequent to Acquisition	(2,893)
Gross Amount Carried at December 31, 2017	906
Accumulated Depreciation	(60)
Golden Corral [Member] | Independence, MO [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,425
Buildings, Fixtures and Improvements	2,437
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,862
Accumulated Depreciation	(574)
Golden Corral [Member] | Flowood, MS [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	680
Buildings, Fixtures and Improvements	2,730
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,410
Accumulated Depreciation	(698)
Golden Corral [Member] | Horn Lake, MS [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	925
Buildings, Fixtures and Improvements	2,463
Costs Capitalized Subsequent to Acquisition	(2,319)
Gross Amount Carried at December 31, 2017	1,069
Accumulated Depreciation	(93)
Golden Corral [Member] | Aberdeen, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	690
Buildings, Fixtures and Improvements	1,566
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,256
Accumulated Depreciation	(400)
Golden Corral [Member] | Burlington, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	840
Buildings, Fixtures and Improvements	2,319
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,159
Accumulated Depreciation	(593)
Golden Corral [Member] | Hickory, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	260
Buildings, Fixtures and Improvements	2,658
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,918
Accumulated Depreciation	(679)
Golden Corral [Member] | Bellevue, NE [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	520
Buildings, Fixtures and Improvements	1,433
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,953
Accumulated Depreciation	(366)
Golden Corral [Member] | Lincoln, NE [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	300
Buildings, Fixtures and Improvements	2,930
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,230
Accumulated Depreciation	(749)
Golden Corral [Member] | Farmington, NM [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	270
Buildings, Fixtures and Improvements	3,174
Costs Capitalized Subsequent to Acquisition	(2,023)
Gross Amount Carried at December 31, 2017	1,421
Accumulated Depreciation	(106)
Golden Corral [Member] | Akron, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	640
Buildings, Fixtures and Improvements	2,133
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,773
Accumulated Depreciation	(438)
Golden Corral [Member] | Beavercreek, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	713
Buildings, Fixtures and Improvements	1,858
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,571
Accumulated Depreciation	(367)
Golden Corral [Member] | Canton, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	647
Buildings, Fixtures and Improvements	2,135
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,782
Accumulated Depreciation	(465)
Golden Corral [Member] | Cincinnati, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	694
Buildings, Fixtures and Improvements	2,066
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,760
Accumulated Depreciation	(444)
Golden Corral [Member] | Cleveland, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,109
Buildings, Fixtures and Improvements	2,315
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,424
Accumulated Depreciation	(462)
Golden Corral [Member] | Columbus, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	770
Buildings, Fixtures and Improvements	2,476
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,246
Accumulated Depreciation	(633)
Golden Corral [Member] | Dayton, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	579
Buildings, Fixtures and Improvements	1,429
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,008
Accumulated Depreciation	(308)
Golden Corral [Member] | Dayton, OH 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	774
Buildings, Fixtures and Improvements	2,766
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,540
Accumulated Depreciation	$ (583)