Schedule III - Real Estate and Accumulated Depreciation - Section 1 (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)
24 Hour Fitness [Member] | Woodlands, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,690
Buildings, Fixtures and Improvements	7,463
Costs Capitalized Subsequent to Acquisition	194
Gross Amount Carried at December 31, 2017	10,347
Accumulated Depreciation	(2,251)
7-Eleven [Member] | Sarasota, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,312
Buildings, Fixtures and Improvements	1,312
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,624
Accumulated Depreciation	(373)
7-Eleven [Member] | Gloucester, VA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	144
Buildings, Fixtures and Improvements	578
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	722
Accumulated Depreciation	(163)
7-Eleven [Member] | Hampton, VA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	69
Buildings, Fixtures and Improvements	624
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	693
Accumulated Depreciation	(176)
7-Eleven [Member] | Hampton, VA 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	161
Buildings, Fixtures and Improvements	644
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	805
Accumulated Depreciation	(182)
AAA [Member] | Oklahoma City, OK [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	3,639
Buildings, Fixtures and Improvements	32,567
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	36,206
Accumulated Depreciation	(6,388)
Aaron Rents [Member] | Oneonta, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	614
Land	205
Buildings, Fixtures and Improvements	1,080
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,285
Accumulated Depreciation	(234)
Aaron Rents [Member] | Oxford, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	278
Buildings, Fixtures and Improvements	748
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,026
Accumulated Depreciation	(150)
Aaron Rents [Member] | Valley, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	409
Land	141
Buildings, Fixtures and Improvements	827
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	968
Accumulated Depreciation	(169)
Aaron Rents [Member] | El Dorado, AR [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	238
Buildings, Fixtures and Improvements	743
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	981
Accumulated Depreciation	(168)
Aaron Rents [Member] | Springdale, AR [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	624
Land	513
Buildings, Fixtures and Improvements	916
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,429
Accumulated Depreciation	(205)
Aaron Rents [Member] | Auburndale, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	2,647
Land	1,351
Buildings, Fixtures and Improvements	5,127
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	6,478
Accumulated Depreciation	(1,091)
Aaron Rents [Member] | Pensacola, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	159
Buildings, Fixtures and Improvements	924
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,083
Accumulated Depreciation	(189)
Aaron Rents [Member] | Statesboro, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	351
Buildings, Fixtures and Improvements	1,163
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,514
Accumulated Depreciation	(244)
Aaron Rents [Member] | Indianapolis, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	235
Buildings, Fixtures and Improvements	1,071
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,306
Accumulated Depreciation	(215)
Aaron Rents [Member] | Lafayette, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	550
Land	404
Buildings, Fixtures and Improvements	652
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,056
Accumulated Depreciation	(161)
Aaron Rents [Member] | Mansura, LA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	81
Buildings, Fixtures and Improvements	497
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	578
Accumulated Depreciation	(116)
Aaron Rents [Member] | Minden, LA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	323
Buildings, Fixtures and Improvements	1,043
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,366
Accumulated Depreciation	(255)
Aaron Rents [Member] | Battle Creek, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	286
Buildings, Fixtures and Improvements	843
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,129
Accumulated Depreciation	(176)
Aaron Rents [Member] | Benton Harbor, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	217
Buildings, Fixtures and Improvements	924
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,141
Accumulated Depreciation	(195)
Aaron Rents [Member] | Redford, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	434
Land	125
Buildings, Fixtures and Improvements	698
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	823
Accumulated Depreciation	(166)
Aaron Rents [Member] | Kennett, MO [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	319
Land	203
Buildings, Fixtures and Improvements	473
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	676
Accumulated Depreciation	(108)
Aaron Rents [Member] | Greenwood, MS [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	156
Buildings, Fixtures and Improvements	967
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,123
Accumulated Depreciation	(212)
Aaron Rents [Member] | Magnolia, MS [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	1,473
Land	287
Buildings, Fixtures and Improvements	2,791
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,078
Accumulated Depreciation	(546)
Aaron Rents [Member] | Charlotte, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	579
Land	308
Buildings, Fixtures and Improvements	1,201
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,509
Accumulated Depreciation	(237)
Aaron Rents [Member] | Bowling Green, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	564
Land	326
Buildings, Fixtures and Improvements	928
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,254
Accumulated Depreciation	(208)
Aaron Rents [Member] | Kent, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	614
Land	245
Buildings, Fixtures and Improvements	1,080
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,325
Accumulated Depreciation	(247)
Aaron Rents [Member] | North Olmsted, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	449
Land	218
Buildings, Fixtures and Improvements	753
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	971
Accumulated Depreciation	(178)
Aaron Rents [Member] | Shawnee, OK [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	303
Buildings, Fixtures and Improvements	1,135
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,438
Accumulated Depreciation	(247)
Aaron Rents [Member] | Bloomsburg, PA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	400
Land	224
Buildings, Fixtures and Improvements	856
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,080
Accumulated Depreciation	(174)
Aaron Rents [Member] | Meadville, PA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	237
Buildings, Fixtures and Improvements	1,224
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,461
Accumulated Depreciation	(259)
Aaron Rents [Member] | Columbia, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	576
Buildings, Fixtures and Improvements	1,010
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,586
Accumulated Depreciation	(206)
Aaron Rents [Member] | Marion, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	319
Land	100
Buildings, Fixtures and Improvements	685
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	785
Accumulated Depreciation	(141)
Aaron Rents [Member] | Chattanooga, TN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	480
Buildings, Fixtures and Improvements	1,075
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,555
Accumulated Depreciation	(201)
Aaron Rents [Member] | Copperas Cove, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	423
Buildings, Fixtures and Improvements	1,341
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,764
Accumulated Depreciation	(276)
Aaron Rents [Member] | Haltom City, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	858
Buildings, Fixtures and Improvements	1,024
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,882
Accumulated Depreciation	(232)
Aaron Rents [Member] | Humble, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	548
Buildings, Fixtures and Improvements	1,146
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,694
Accumulated Depreciation	(241)
Aaron Rents [Member] | Killeen, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	815
Buildings, Fixtures and Improvements	3,244
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,059
Accumulated Depreciation	(667)
Aaron Rents [Member] | Kingsville, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	599
Land	345
Buildings, Fixtures and Improvements	1,040
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,385
Accumulated Depreciation	(215)
Aaron Rents [Member] | Livingston, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	173
Buildings, Fixtures and Improvements	1,498
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,671
Accumulated Depreciation	(308)
Aaron Rents [Member] | Mexia, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	126
Buildings, Fixtures and Improvements	1,186
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,312
Accumulated Depreciation	(246)
Aaron Rents [Member] | Mission, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	549
Land	324
Buildings, Fixtures and Improvements	954
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,278
Accumulated Depreciation	(196)
Aaron Rents [Member] | Odessa, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	99
Buildings, Fixtures and Improvements	768
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	867
Accumulated Depreciation	(163)
Aaron Rents [Member] | Pasadena, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	444
Buildings, Fixtures and Improvements	1,231
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,675
Accumulated Depreciation	(258)
Aaron Rents [Member] | Port Lavaca, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	160
Buildings, Fixtures and Improvements	1,274
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,434
Accumulated Depreciation	(265)
Aaron Rents [Member] | Texas City, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	275
Buildings, Fixtures and Improvements	2,156
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,431
Accumulated Depreciation	(442)
Aaron Rents [Member] | Richmond, VA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	508
Buildings, Fixtures and Improvements	1,435
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,943
Accumulated Depreciation	(336)
Abbott Laboratories [Member] | Waukegan, IL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	4,734
Buildings, Fixtures and Improvements	21,319
Costs Capitalized Subsequent to Acquisition	601
Gross Amount Carried at December 31, 2017	26,654
Accumulated Depreciation	(4,771)
Abuelo's [Member] | Rogers, AR [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	825
Buildings, Fixtures and Improvements	2,296
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,121
Accumulated Depreciation	(598)
Academy Sports [Member] | Killeen, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	3,212
Land	2,779
Buildings, Fixtures and Improvements	5,321
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	8,100
Accumulated Depreciation	(1,007)
Academy Sports [Member] | Mobile, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,311
Buildings, Fixtures and Improvements	7,431
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	8,742
Accumulated Depreciation	(1,474)
Academy Sports [Member] | Montgomery, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,869
Buildings, Fixtures and Improvements	6,385
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	8,254
Accumulated Depreciation	(1,432)
Academy Sports [Member] | Fayetteville, AR [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	7,290
Land	1,900
Buildings, Fixtures and Improvements	7,601
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	9,501
Accumulated Depreciation	(2,678)
Academy Sports [Member] | Dalton, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	4,965
Land	998
Buildings, Fixtures and Improvements	5,656
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	6,654
Accumulated Depreciation	(1,937)
Academy Sports [Member] | Bossier City, LA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,906
Buildings, Fixtures and Improvements	6,555
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	9,461
Accumulated Depreciation	(1,353)
Academy Sports [Member] | Johnson City, TN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,902
Buildings, Fixtures and Improvements	6,440
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	8,342
Accumulated Depreciation	(203)
Academy Sports [Member] | Smyrna, TN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,109
Buildings, Fixtures and Improvements	8,434
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	10,543
Accumulated Depreciation	(1,673)
Academy Sports [Member] | Austin, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	5,044
Land	4,216
Buildings, Fixtures and Improvements	8,755
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	12,971
Accumulated Depreciation	(1,538)
Academy Sports [Member] | Fort Worth, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,072
Buildings, Fixtures and Improvements	8,329
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	10,401
Accumulated Depreciation	(1,481)
Academy Sports [Member] | Laredo, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,782
Buildings, Fixtures and Improvements	8,111
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	10,893
Accumulated Depreciation	(1,497)
Advance Auto Parts [Member] | Oklahoma City, OK [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	208
Buildings, Fixtures and Improvements	1,178
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,386
Accumulated Depreciation	(343)
Advance Auto Parts [Member] | Charlotte, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	723
Buildings, Fixtures and Improvements	883
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,606
Accumulated Depreciation	(180)
Advance Auto Parts [Member] | Humble, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	420
Buildings, Fixtures and Improvements	1,404
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,824
Accumulated Depreciation	(269)
Advance Auto Parts [Member] | Pasadena, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	382
Buildings, Fixtures and Improvements	1,146
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,528
Accumulated Depreciation	(337)
Advance Auto Parts [Member] | Birmingham, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	455
Buildings, Fixtures and Improvements	373
Costs Capitalized Subsequent to Acquisition	6
Gross Amount Carried at December 31, 2017	834
Accumulated Depreciation	(102)
Advance Auto Parts [Member] | Birmingham, AL 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	330
Buildings, Fixtures and Improvements	494
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	824
Accumulated Depreciation	(135)
Advance Auto Parts [Member] | Calera, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	723
Buildings, Fixtures and Improvements	723
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,446
Accumulated Depreciation	(204)
Advance Auto Parts [Member] | Dothan, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	326
Buildings, Fixtures and Improvements	326
Costs Capitalized Subsequent to Acquisition	(7)
Gross Amount Carried at December 31, 2017	645
Accumulated Depreciation	(91)
Advance Auto Parts [Member] | Enterprise, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	280
Buildings, Fixtures and Improvements	420
Costs Capitalized Subsequent to Acquisition	(6)
Gross Amount Carried at December 31, 2017	694
Accumulated Depreciation	(118)
Advance Auto Parts [Member] | Opelika, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	289
Buildings, Fixtures and Improvements	1,156
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,445
Accumulated Depreciation	(306)
Advance Auto Parts [Member] | Brooklyn, CT [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	324
Buildings, Fixtures and Improvements	1,429
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,753
Accumulated Depreciation	(184)
Advance Auto Parts [Member] | Bonita Springs, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	1,561
Land	1,219
Buildings, Fixtures and Improvements	1,552
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,771
Accumulated Depreciation	(343)
Advance Auto Parts [Member] | Lehigh Acres, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	1,425
Land	379
Buildings, Fixtures and Improvements	2,016
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,395
Accumulated Depreciation	(408)
Advance Auto Parts [Member] | Albany, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	210
Buildings, Fixtures and Improvements	629
Costs Capitalized Subsequent to Acquisition	(1)
Gross Amount Carried at December 31, 2017	838
Accumulated Depreciation	(177)
Advance Auto Parts [Member] | Cairo, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	140
Buildings, Fixtures and Improvements	326
Costs Capitalized Subsequent to Acquisition	(24)
Gross Amount Carried at December 31, 2017	442
Accumulated Depreciation	(89)
Advance Auto Parts [Member] | Hazlehurst, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	113
Buildings, Fixtures and Improvements	451
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	564
Accumulated Depreciation	(127)
Advance Auto Parts [Member] | Hinesville, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	352
Buildings, Fixtures and Improvements	430
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	782
Accumulated Depreciation	(121)
Advance Auto Parts [Member] | Perry, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	209
Buildings, Fixtures and Improvements	487
Costs Capitalized Subsequent to Acquisition	(1)
Gross Amount Carried at December 31, 2017	695
Accumulated Depreciation	(137)
Advance Auto Parts [Member] | Thomasville, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	251
Buildings, Fixtures and Improvements	377
Costs Capitalized Subsequent to Acquisition	(30)
Gross Amount Carried at December 31, 2017	598
Accumulated Depreciation	(103)
Advance Auto Parts [Member] | Auburn, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	337
Buildings, Fixtures and Improvements	1,347
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,684
Accumulated Depreciation	(408)
Advance Auto Parts [Member] | Bedford, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	760
Land	100
Buildings, Fixtures and Improvements	1,386
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,486
Accumulated Depreciation	(275)
Advance Auto Parts [Member] | Clinton, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	182
Buildings, Fixtures and Improvements	729
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	911
Accumulated Depreciation	(186)
Advance Auto Parts [Member] | Fort Wayne, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	193
Buildings, Fixtures and Improvements	450
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	643
Accumulated Depreciation	(123)
Advance Auto Parts [Member] | Fort Wayne, IN 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	200
Buildings, Fixtures and Improvements	371
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	571
Accumulated Depreciation	(102)
Advance Auto Parts [Member] | Franklin, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	738
Land	511
Buildings, Fixtures and Improvements	1,256
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,767
Accumulated Depreciation	(242)
Advance Auto Parts [Member] | Mishawaka, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	429
Buildings, Fixtures and Improvements	1,373
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,802
Accumulated Depreciation	(272)
Advance Auto Parts [Member] | Richmond, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	377
Buildings, Fixtures and Improvements	1,616
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,993
Accumulated Depreciation	(315)
Advance Auto Parts [Member] | Salina, KS [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	195
Buildings, Fixtures and Improvements	782
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	977
Accumulated Depreciation	(207)
Advance Auto Parts [Member] | Barbourville, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	194
Buildings, Fixtures and Improvements	1,098
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,292
Accumulated Depreciation	(290)
Advance Auto Parts [Member] | Bardstown, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	272
Buildings, Fixtures and Improvements	1,090
Costs Capitalized Subsequent to Acquisition	236
Gross Amount Carried at December 31, 2017	1,598
Accumulated Depreciation	(309)
Advance Auto Parts [Member] | Brandenburg, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	186
Buildings, Fixtures and Improvements	742
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	928
Accumulated Depreciation	(209)
Advance Auto Parts [Member] | Crestwood, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	1,030
Land	400
Buildings, Fixtures and Improvements	1,546
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,946
Accumulated Depreciation	(297)
Advance Auto Parts [Member] | Florence, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	550
Buildings, Fixtures and Improvements	1,280
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,830
Accumulated Depreciation	(261)
Advance Auto Parts [Member] | Frankfort, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	833
Buildings, Fixtures and Improvements	1,034
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,867
Accumulated Depreciation	(202)
Advance Auto Parts [Member] | Georgetown, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	510
Buildings, Fixtures and Improvements	1,323
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,833
Accumulated Depreciation	(250)
Advance Auto Parts [Member] | Hardinsburg, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	94
Buildings, Fixtures and Improvements	845
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	939
Accumulated Depreciation	(238)
Advance Auto Parts [Member] | Inez, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	130
Buildings, Fixtures and Improvements	1,174
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,304
Accumulated Depreciation	(342)
Advance Auto Parts [Member] | Leitchfield, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	104
Buildings, Fixtures and Improvements	939
Costs Capitalized Subsequent to Acquisition	(5)
Gross Amount Carried at December 31, 2017	1,038
Accumulated Depreciation	(263)
Advance Auto Parts [Member] | Louisville, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	740
Land	336
Buildings, Fixtures and Improvements	1,289
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,625
Accumulated Depreciation	(248)
Advance Auto Parts [Member] | West Liberty, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	249
Buildings, Fixtures and Improvements	996
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,245
Accumulated Depreciation	(263)
Advance Auto Parts [Member] | Rayne, LA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	122
Buildings, Fixtures and Improvements	490
Costs Capitalized Subsequent to Acquisition	84
Gross Amount Carried at December 31, 2017	696
Accumulated Depreciation	(129)
Advance Auto Parts [Member] | Brownstown, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	482
Buildings, Fixtures and Improvements	1,760
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,242
Accumulated Depreciation	(342)
Advance Auto Parts [Member] | Caro, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	117
Buildings, Fixtures and Improvements	665
Costs Capitalized Subsequent to Acquisition	(9)
Gross Amount Carried at December 31, 2017	773
Accumulated Depreciation	(206)
Advance Auto Parts [Member] | Charlotte, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	123
Buildings, Fixtures and Improvements	697
Costs Capitalized Subsequent to Acquisition	(6)
Gross Amount Carried at December 31, 2017	814
Accumulated Depreciation	(217)
Advance Auto Parts [Member] | Flint, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	133
Buildings, Fixtures and Improvements	534
Costs Capitalized Subsequent to Acquisition	(3)
Gross Amount Carried at December 31, 2017	664
Accumulated Depreciation	(166)
Advance Auto Parts [Member] | Grand Rapids, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	657
Land	368
Buildings, Fixtures and Improvements	1,296
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,664
Accumulated Depreciation	(244)
Advance Auto Parts [Member] | Howell, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	830
Land	439
Buildings, Fixtures and Improvements	1,471
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,910
Accumulated Depreciation	(283)
Advance Auto Parts [Member] | Livonia, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	210
Buildings, Fixtures and Improvements	643
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	853
Accumulated Depreciation	(199)
Advance Auto Parts [Member] | Manistee, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	348
Buildings, Fixtures and Improvements	1,043
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,391
Accumulated Depreciation	(276)
Advance Auto Parts [Member] | Monroe, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	549
Buildings, Fixtures and Improvements	1,434
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,983
Accumulated Depreciation	(280)
Advance Auto Parts [Member] | Romulus, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	422
Buildings, Fixtures and Improvements	1,568
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,990
Accumulated Depreciation	(313)
Advance Auto Parts [Member] | Sault Ste. Marie, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	75
Buildings, Fixtures and Improvements	671
Costs Capitalized Subsequent to Acquisition	80
Gross Amount Carried at December 31, 2017	826
Accumulated Depreciation	(215)
Advance Auto Parts [Member] | South Lyon, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	402
Buildings, Fixtures and Improvements	1,607
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,009
Accumulated Depreciation	(310)
Advance Auto Parts [Member] | Tecumseh, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	281
Buildings, Fixtures and Improvements	1,214
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,495
Accumulated Depreciation	(227)
Advance Auto Parts [Member] | Washington Twnshp, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	645
Buildings, Fixtures and Improvements	1,711
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,356
Accumulated Depreciation	(335)
Advance Auto Parts [Member] | Tupelo, MS [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	258
Buildings, Fixtures and Improvements	427
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	685
Accumulated Depreciation	(109)
Advance Auto Parts [Member] | Candler, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	399
Buildings, Fixtures and Improvements	1,202
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,601
Accumulated Depreciation	(237)
Advance Auto Parts [Member] | Eden, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	320
Buildings, Fixtures and Improvements	746
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,066
Accumulated Depreciation	(187)
Advance Auto Parts [Member] | Granite Falls, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	251
Buildings, Fixtures and Improvements	1,005
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,256
Accumulated Depreciation	(293)
Advance Auto Parts [Member] | Rocky Mount, NC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	348
Buildings, Fixtures and Improvements	836
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,184
Accumulated Depreciation	(194)
Advance Auto Parts [Member] | Lakewood, NJ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	750
Buildings, Fixtures and Improvements	1,750
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,500
Accumulated Depreciation	(510)
Advance Auto Parts [Member] | Woodbury, NJ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	446
Buildings, Fixtures and Improvements	1,784
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,230
Accumulated Depreciation	(528)
Advance Auto Parts [Member] | Bethel, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	730
Land	234
Buildings, Fixtures and Improvements	1,305
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,539
Accumulated Depreciation	(258)
Advance Auto Parts [Member] | Canton, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	639
Land	443
Buildings, Fixtures and Improvements	1,206
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,649
Accumulated Depreciation	(251)
Advance Auto Parts [Member] | Dayton, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	470
Buildings, Fixtures and Improvements	1,349
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,819
Accumulated Depreciation	(273)
Advance Auto Parts [Member] | Delaware, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	706
Land	502
Buildings, Fixtures and Improvements	1,274
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,776
Accumulated Depreciation	(256)
Advance Auto Parts [Member] | Eaton, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	157
Buildings, Fixtures and Improvements	471
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	628
Accumulated Depreciation	(120)
Advance Auto Parts [Member] | Franklin, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	218
Buildings, Fixtures and Improvements	873
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,091
Accumulated Depreciation	(254)
Advance Auto Parts [Member] | Holland, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	647
Land	131
Buildings, Fixtures and Improvements	1,453
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,584
Accumulated Depreciation	(282)
Advance Auto Parts [Member] | Massillon, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	218
Buildings, Fixtures and Improvements	1,987
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,205
Accumulated Depreciation	(392)
Advance Auto Parts [Member] | Salem, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	660
Land	267
Buildings, Fixtures and Improvements	1,147
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,414
Accumulated Depreciation	(227)
Advance Auto Parts [Member] | Springfield, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	461
Buildings, Fixtures and Improvements	1,075
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,536
Accumulated Depreciation	(303)
Advance Auto Parts [Member] | Toledo, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	619
Land	116
Buildings, Fixtures and Improvements	1,375
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,491
Accumulated Depreciation	(267)
Advance Auto Parts [Member] | Twinsburg, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	619
Land	486
Buildings, Fixtures and Improvements	1,004
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,490
Accumulated Depreciation	(205)
Advance Auto Parts [Member] | Van Wert, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	33
Buildings, Fixtures and Improvements	630
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	663
Accumulated Depreciation	(161)
Advance Auto Parts [Member] | Vermilion, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	337
Buildings, Fixtures and Improvements	1,079
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,416
Accumulated Depreciation	(228)
Advance Auto Parts [Member] | Warren, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	83
Buildings, Fixtures and Improvements	745
Costs Capitalized Subsequent to Acquisition	(2)
Gross Amount Carried at December 31, 2017	826
Accumulated Depreciation	(223)
Advance Auto Parts [Member] | Sapulpa, OK [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	704
Land	362
Buildings, Fixtures and Improvements	1,300
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,662
Accumulated Depreciation	(245)
Advance Auto Parts [Member] | Chambersburg, PA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	553
Buildings, Fixtures and Improvements	830
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,383
Accumulated Depreciation	(227)
Advance Auto Parts [Member] | Selinsgrove, PA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	99
Buildings, Fixtures and Improvements	891
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	990
Accumulated Depreciation	(227)
Advance Auto Parts [Member] | Titusville, PA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	207
Buildings, Fixtures and Improvements	1,172
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,379
Accumulated Depreciation	(331)
Advance Auto Parts [Member] | Chapin, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	395
Buildings, Fixtures and Improvements	922
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,317
Accumulated Depreciation	(273)
Advance Auto Parts [Member] | Chesterfield, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	131
Buildings, Fixtures and Improvements	745
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	876
Accumulated Depreciation	(220)
Advance Auto Parts [Member] | Greenwood, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	210
Buildings, Fixtures and Improvements	630
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	840
Accumulated Depreciation	(191)
Advance Auto Parts [Member] | Rock Hill, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	506
Buildings, Fixtures and Improvements	915
Costs Capitalized Subsequent to Acquisition	44
Gross Amount Carried at December 31, 2017	1,465
Accumulated Depreciation	(182)
Advance Auto Parts [Member] | Sweetwater, TN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	360
Buildings, Fixtures and Improvements	839
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,199
Accumulated Depreciation	(239)
Advance Auto Parts [Member] | Alton, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	169
Buildings, Fixtures and Improvements	958
Costs Capitalized Subsequent to Acquisition	(3)
Gross Amount Carried at December 31, 2017	1,124
Accumulated Depreciation	(274)
Advance Auto Parts [Member] | Deer Park, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	295
Buildings, Fixtures and Improvements	1,507
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,802
Accumulated Depreciation	(287)
Advance Auto Parts [Member] | Houston, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	800
Land	343
Buildings, Fixtures and Improvements	1,029
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,372
Accumulated Depreciation	(326)
Advance Auto Parts [Member] | Houston, TX 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	800
Land	248
Buildings, Fixtures and Improvements	991
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,239
Accumulated Depreciation	(314)
Advance Auto Parts [Member] | Houston, TX 3 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	837
Buildings, Fixtures and Improvements	685
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,522
Accumulated Depreciation	(199)
Advance Auto Parts [Member] | Houston, TX 4 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	285
Buildings, Fixtures and Improvements	1,405
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,690
Accumulated Depreciation	(269)
Advance Auto Parts [Member] | Houston, TX 5 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	225
Buildings, Fixtures and Improvements	1,293
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,518
Accumulated Depreciation	(246)
Advance Auto Parts [Member] | Houston, TX 6 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	189
Buildings, Fixtures and Improvements	1,666
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,855
Accumulated Depreciation	(316)
Advance Auto Parts [Member] | Huntsville, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	327
Buildings, Fixtures and Improvements	1,278
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,605
Accumulated Depreciation	(245)
Advance Auto Parts [Member] | Kingwood, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	419
Buildings, Fixtures and Improvements	1,392
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,811
Accumulated Depreciation	(267)
Advance Auto Parts [Member] | Lubbock, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	265
Buildings, Fixtures and Improvements	1,259
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,524
Accumulated Depreciation	(243)
Advance Auto Parts [Member] | Spring, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	388
Buildings, Fixtures and Improvements	1,616
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,004
Accumulated Depreciation	(290)
Advance Auto Parts [Member] | Webster, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	385
Buildings, Fixtures and Improvements	1,452
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,837
Accumulated Depreciation	(277)
Advance Auto Parts [Member] | Appleton, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	498
Buildings, Fixtures and Improvements	1,228
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,726
Accumulated Depreciation	(248)
Advance Auto Parts [Member] | Fort Atkinson, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	353
Buildings, Fixtures and Improvements	824
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,177
Accumulated Depreciation	(203)
Advance Auto Parts [Member] | Janesville, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	939
Land	299
Buildings, Fixtures and Improvements	1,695
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,994
Accumulated Depreciation	(334)
Advance Auto Parts [Member] | Kenosha, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	569
Buildings, Fixtures and Improvements	465
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,034
Accumulated Depreciation	(125)
Advance Auto Parts [Member] | Milwaukee, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	610
Buildings, Fixtures and Improvements	1,473
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,083
Accumulated Depreciation	(289)
Advance Auto Parts [Member] | St. Mary's, WV [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	309
Buildings, Fixtures and Improvements	928
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,237
Accumulated Depreciation	(262)
Aetna Life Insurance [Member] | Fresno, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	3,405
Buildings, Fixtures and Improvements	22,343
Costs Capitalized Subsequent to Acquisition	(116)
Gross Amount Carried at December 31, 2017	25,632
Accumulated Depreciation	(1,472)
AGCO [Member] | Duluth, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	8,600
Land	3,503
Buildings, Fixtures and Improvements	14,842
Costs Capitalized Subsequent to Acquisition	10
Gross Amount Carried at December 31, 2017	18,355
Accumulated Depreciation	(2,474)
Albertson's [Member] | Odessa, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	947
Buildings, Fixtures and Improvements	8,867
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	9,814
Accumulated Depreciation	(1,879)
Albertson's [Member] | Bossier City, LA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,949
Buildings, Fixtures and Improvements	5,125
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	7,074
Accumulated Depreciation	(1,129)
Albertson's [Member] | Fort Worth, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,146
Buildings, Fixtures and Improvements	4,678
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	6,824
Accumulated Depreciation	(1,075)
Albertson's [Member] | Lake Havasu City, AZ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,275
Buildings, Fixtures and Improvements	5,396
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	6,671
Accumulated Depreciation	(1,229)
Albertson's [Member] | Mesa, AZ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,944
Buildings, Fixtures and Improvements	4,145
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	6,089
Accumulated Depreciation	(910)
Albertson's [Member] | Phoenix, AZ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,456
Buildings, Fixtures and Improvements	4,628
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	7,084
Accumulated Depreciation	(1,008)
Albertson's [Member] | Scottsdale, AZ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,872
Buildings, Fixtures and Improvements	7,943
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	10,815
Accumulated Depreciation	(1,743)
Albertson's [Member] | Tucson, AZ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,710
Buildings, Fixtures and Improvements	7,704
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	10,414
Accumulated Depreciation	(1,699)
Albertson's [Member] | Tucson, AZ 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,642
Buildings, Fixtures and Improvements	3,587
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	5,229
Accumulated Depreciation	(813)
Albertson's [Member] | Yuma, AZ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,574
Buildings, Fixtures and Improvements	6,452
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	8,026
Accumulated Depreciation	(1,432)
Albertson's [Member] | Denver, CO [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,058
Buildings, Fixtures and Improvements	5,286
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	7,344
Accumulated Depreciation	(1,136)
Albertson's [Member] | Durango, CO [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	3,520
Buildings, Fixtures and Improvements	3,404
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	6,924
Accumulated Depreciation	(788)
Albertson's [Member] | Fort Collins, CO [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,288
Buildings, Fixtures and Improvements	6,612
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	7,900
Accumulated Depreciation	(1,443)
Albertson's [Member] | Alexandria, LA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,423
Buildings, Fixtures and Improvements	6,024
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	7,447
Accumulated Depreciation	(1,374)
Albertson's [Member] | Baton Rouge, LA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,711
Buildings, Fixtures and Improvements	7,061
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	8,772
Accumulated Depreciation	(1,588)
Albertson's [Member] | Baton Rouge, LA 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,681
Buildings, Fixtures and Improvements	5,673
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	7,354
Accumulated Depreciation	(1,284)
Albertson's [Member] | Baton Rouge, LA 3 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,932
Buildings, Fixtures and Improvements	7,836
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	9,768
Accumulated Depreciation	(1,791)
Albertson's [Member] | Lafayette, LA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,556
Buildings, Fixtures and Improvements	7,926
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	9,482
Accumulated Depreciation	(1,828)
Albertson's [Member] | Albuquerque, NM [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,834
Buildings, Fixtures and Improvements	3,682
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	6,516
Accumulated Depreciation	(1,111)
Albertson's [Member] | Albuquerque, NM 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,950
Buildings, Fixtures and Improvements	3,388
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	6,338
Accumulated Depreciation	(1,046)
Albertson's [Member] | Clovis, NM [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	769
Buildings, Fixtures and Improvements	4,865
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	5,634
Accumulated Depreciation	(1,253)
Albertson's [Member] | Farmington, NM [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,442
Buildings, Fixtures and Improvements	2,505
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,947
Accumulated Depreciation	(707)
Albertson's [Member] | Las Cruces, NM [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,588
Buildings, Fixtures and Improvements	5,719
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	7,307
Accumulated Depreciation	(1,586)
Albertson's [Member] | Los Lunas, NM [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,105
Buildings, Fixtures and Improvements	4,770
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	5,875
Accumulated Depreciation	(1,273)
Albertson's [Member] | Silver City, NM [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	591
Buildings, Fixtures and Improvements	3,824
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,415
Accumulated Depreciation	$ (1,099)