Schedule III - Real Estate and Accumulated Depreciation - Section 4 (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)
Burger King [Member] | Roseburg, OR [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	350
Buildings, Fixtures and Improvements	886
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,236
Accumulated Depreciation	(219)
Burger King [Member] | Harrisburg, PA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	619
Buildings, Fixtures and Improvements	412
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,031
Accumulated Depreciation	(97)
Burger King [Member] | Old Forge, PA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	390
Buildings, Fixtures and Improvements	905
Costs Capitalized Subsequent to Acquisition	14
Gross Amount Carried at December 31, 2017	1,309
Accumulated Depreciation	(12)
Burger King [Member] | Gaffney, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	370
Buildings, Fixtures and Improvements	880
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,250
Accumulated Depreciation	(217)
Burger King [Member] | Greenville, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	420
Buildings, Fixtures and Improvements	571
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	991
Accumulated Depreciation	(141)
Burger King [Member] | North Augusta, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	256
Buildings, Fixtures and Improvements	1,451
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,707
Accumulated Depreciation	(341)
Burger King [Member] | North Augusta, SC 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	450
Buildings, Fixtures and Improvements	1,050
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,500
Accumulated Depreciation	(247)
Burger King [Member] | Chattanooga, TN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	740
Buildings, Fixtures and Improvements	1,591
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,331
Accumulated Depreciation	(393)
Burger King [Member] | Gallatin, TN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	199
Buildings, Fixtures and Improvements	463
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	662
Accumulated Depreciation	(109)
Burger King [Member] | Austin, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	666
Buildings, Fixtures and Improvements	999
Costs Capitalized Subsequent to Acquisition	(517)
Gross Amount Carried at December 31, 2017	1,148
Accumulated Depreciation	(102)
Burger King [Member] | Laredo, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	684
Buildings, Fixtures and Improvements	1,026
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,710
Accumulated Depreciation	(241)
Burger King [Member] | Texas City, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	421
Buildings, Fixtures and Improvements	782
Costs Capitalized Subsequent to Acquisition	300
Gross Amount Carried at December 31, 2017	1,503
Accumulated Depreciation	(190)
Burger King [Member] | Spanaway, WA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	509
Buildings, Fixtures and Improvements	1,628
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,137
Accumulated Depreciation	(410)
Burger King [Member] | Germantown, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	644
Buildings, Fixtures and Improvements	1,300
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,944
Accumulated Depreciation	(327)
Burger King [Member] | Marshfield, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	232
Buildings, Fixtures and Improvements	885
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,117
Accumulated Depreciation	(223)
Burger King [Member] | Rhinelander, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	260
Buildings, Fixtures and Improvements	606
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	866
Accumulated Depreciation	(143)
Burger King [Member] | Weston, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	329
Buildings, Fixtures and Improvements	718
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,047
Accumulated Depreciation	(181)
Burger King [Member] | Bluefield, WV [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	210
Buildings, Fixtures and Improvements	1,163
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,373
Accumulated Depreciation	(287)
Burger King [Member] | Alpharetta, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	635
Buildings, Fixtures and Improvements	865
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,500
Accumulated Depreciation	(218)
Burger King [Member] | Atlanta, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	380
Buildings, Fixtures and Improvements	499
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	879
Accumulated Depreciation	(123)
Burger King [Member] | Blair, NE [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	272
Buildings, Fixtures and Improvements	1,087
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,359
Accumulated Depreciation	(256)
Burger King [Member] | Atmore, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	181
Buildings, Fixtures and Improvements	723
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	904
Accumulated Depreciation	(170)
Burger King [Member] | Augusta, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	693
Buildings, Fixtures and Improvements	2,080
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,773
Accumulated Depreciation	(489)
Burger King [Member] | Martinez, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	909
Buildings, Fixtures and Improvements	1,350
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,259
Accumulated Depreciation	(340)
Burger King [Member] | Thomson, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	748
Buildings, Fixtures and Improvements	876
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,624
Accumulated Depreciation	(221)
Burger King [Member] | Springfield, MA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	983
Buildings, Fixtures and Improvements	516
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,499
Accumulated Depreciation	(130)
Burger King [Member] | Detroit, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	614
Buildings, Fixtures and Improvements	331
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	945
Accumulated Depreciation	(78)
Burger King [Member] | Warren, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	248
Buildings, Fixtures and Improvements	745
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	993
Accumulated Depreciation	(175)
Burlington [Member] | West Valley City, UT [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,331
Buildings, Fixtures and Improvements	5,821
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	8,152
Accumulated Depreciation	(29)
Cabela's [Member] | Rogers, AR [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	3,419
Buildings, Fixtures and Improvements	17,605
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	21,024
Accumulated Depreciation	(148)
Cabela's [Member] | Thornton, CO [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	3,677
Buildings, Fixtures and Improvements	19,099
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	22,776
Accumulated Depreciation	(149)
Cabela's [Member] | Grandville, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	3,269
Buildings, Fixtures and Improvements	20,328
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	23,597
Accumulated Depreciation	(165)
Cabela's [Member] | Oklahoma City, OK [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	3,383
Buildings, Fixtures and Improvements	11,590
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	14,973
Accumulated Depreciation	(92)
Cabela's [Member] | Lacey, WA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	3,393
Buildings, Fixtures and Improvements	20,158
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	23,551
Accumulated Depreciation	(146)
Cactus Wellhead [Member] | Williston, ND [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	72
Buildings, Fixtures and Improvements	3,735
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,807
Accumulated Depreciation	(553)
Cactus Wellhead [Member] | Dubois, PA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	129
Buildings, Fixtures and Improvements	2,542
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,671
Accumulated Depreciation	(400)
Cactus Wellhead [Member] | Center, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	115
Buildings, Fixtures and Improvements	1,886
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,001
Accumulated Depreciation	(296)
Cactus Wellhead [Member] | Pleasanton, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	144
Buildings, Fixtures and Improvements	2,908
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,052
Accumulated Depreciation	(462)
Cadbury Holdings [Member] | Whippany, NJ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,767
Buildings, Fixtures and Improvements	38,018
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	40,785
Accumulated Depreciation	(7,532)
California Pizza Kitchen [Member] | Paradise Valley, AZ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,285
Buildings, Fixtures and Improvements	1,480
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,765
Accumulated Depreciation	(382)
California Pizza Kitchen [Member] | Alpharetta, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,279
Buildings, Fixtures and Improvements	3,249
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,528
Accumulated Depreciation	(752)
California Pizza Kitchen [Member] | Atlanta, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	2,307
Buildings, Fixtures and Improvements	1,857
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,164
Accumulated Depreciation	(467)
California Pizza Kitchen [Member] | Schaumburg, IL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,180
Buildings, Fixtures and Improvements	3,179
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,359
Accumulated Depreciation	(738)
California Pizza Kitchen [Member] | Grapevine, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,544
Buildings, Fixtures and Improvements	2,250
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,794
Accumulated Depreciation	(533)
Captain D's [Member] | Statesboro, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	350
Buildings, Fixtures and Improvements	401
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	751
Accumulated Depreciation	(99)
Captain D's [Member] | Florence, KY [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	248
Buildings, Fixtures and Improvements	325
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	573
Accumulated Depreciation	(82)
Captain D's [Member] | Southaven, MS [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	270
Buildings, Fixtures and Improvements	564
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	834
Accumulated Depreciation	(139)
Captain D's [Member] | Memphis, TN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	230
Buildings, Fixtures and Improvements	338
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	568
Accumulated Depreciation	(84)
Captain D's [Member] | Duncanville, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	295
Buildings, Fixtures and Improvements	246
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	541
Accumulated Depreciation	(62)
Cargill [Member] | Blair, NE [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	2,437
Land	627
Buildings, Fixtures and Improvements	4,989
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	5,616
Accumulated Depreciation	(859)
Carl's Jr. [Member] | Purcell, OK [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	77
Buildings, Fixtures and Improvements	513
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	590
Accumulated Depreciation	(129)
CarMax [Member] | Austin, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	9,900
Land	5,461
Buildings, Fixtures and Improvements	16,940
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	22,401
Accumulated Depreciation	(3,305)
CarMax [Member] | Henderson, NV [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	8,542
Buildings, Fixtures and Improvements	10,396
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	18,938
Accumulated Depreciation	(2,255)
Carrabba's [Member] | Scottsdale, AZ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,350
Buildings, Fixtures and Improvements	1,847
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,197
Accumulated Depreciation	(317)
Carrabba's [Member] | Louisville, CO [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,083
Buildings, Fixtures and Improvements	1,400
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,483
Accumulated Depreciation	(324)
Carrabba's [Member] | Tampa, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,650
Buildings, Fixtures and Improvements	2,085
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,735
Accumulated Depreciation	(502)
Carrabba's [Member] | Duluth, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	836
Buildings, Fixtures and Improvements	2,881
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,717
Accumulated Depreciation	(675)
Carrabba's [Member] | Bowie, MD [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,429
Buildings, Fixtures and Improvements	1,036
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,465
Accumulated Depreciation	(448)
Carrabba's [Member] | Brooklyn, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,187
Buildings, Fixtures and Improvements	2,212
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,399
Accumulated Depreciation	(492)
Carrabba's [Member] | Washington Township, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	906
Buildings, Fixtures and Improvements	1,859
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,765
Accumulated Depreciation	(452)
Carrabba's [Member] | Columbia, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,159
Buildings, Fixtures and Improvements	2,164
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,323
Accumulated Depreciation	(497)
Carrabba's [Member] | Johnson City, TN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	771
Buildings, Fixtures and Improvements	2,536
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,307
Accumulated Depreciation	(632)
Cashland [Member] | Celina, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	108
Buildings, Fixtures and Improvements	132
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	240
Accumulated Depreciation	(35)
Castle Dental [Member] | Murfreesboro, TN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	256
Buildings, Fixtures and Improvements	256
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	512
Accumulated Depreciation	(68)
Cequent Trailer Products [Member] | Mosinee, WI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,416
Buildings, Fixtures and Improvements	3,259
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	4,675
Accumulated Depreciation	(318)
Charleston's [Member] | Carmel, IN [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	140
Buildings, Fixtures and Improvements	3,016
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,156
Accumulated Depreciation	(771)
Checkers [Member] | Tampa, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	736
Buildings, Fixtures and Improvements	0
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	736
Accumulated Depreciation	0
Checkers [Member] | Huntsville, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	689
Buildings, Fixtures and Improvements	0
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	689
Accumulated Depreciation	0
Checkers [Member] | Hollywood, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	160
Buildings, Fixtures and Improvements	2,220
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,380
Accumulated Depreciation	(567)
Checkers [Member] | Jacksonville, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	731
Buildings, Fixtures and Improvements	1,096
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,827
Accumulated Depreciation	(258)
Checkers [Member] | Lauderhill, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	280
Buildings, Fixtures and Improvements	1,951
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,231
Accumulated Depreciation	(499)
Checkers [Member] | Miami, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	621
Buildings, Fixtures and Improvements	0
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	621
Accumulated Depreciation	0
Checkers [Member] | Orlando, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,033
Buildings, Fixtures and Improvements	0
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,033
Accumulated Depreciation	0
Checkers [Member] | Plantation, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	220
Buildings, Fixtures and Improvements	1,461
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,681
Accumulated Depreciation	(373)
Checkers [Member] | Fayetteville, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	681
Buildings, Fixtures and Improvements	0
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	681
Accumulated Depreciation	0
Chedder's Casual Cafe [Member] | Brandon, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	860
Buildings, Fixtures and Improvements	3,071
Costs Capitalized Subsequent to Acquisition	(2,203)
Gross Amount Carried at December 31, 2017	1,728
Accumulated Depreciation	(108)
Chedder's Casual Cafe [Member] | Bolingbrook, IL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,344
Buildings, Fixtures and Improvements	1,760
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,104
Accumulated Depreciation	(458)
Chedder's Casual Cafe [Member] | Lubbock, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,053
Buildings, Fixtures and Improvements	2,345
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,398
Accumulated Depreciation	(610)
Chevy's [Member] | Miami, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,455
Buildings, Fixtures and Improvements	783
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,238
Accumulated Depreciation	(208)
Chevy's [Member] | Greenbelt, MD [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	530
Buildings, Fixtures and Improvements	2,399
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,929
Accumulated Depreciation	(613)
Chevy's [Member] | Lake Oswego, OR [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	590
Buildings, Fixtures and Improvements	1,693
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,283
Accumulated Depreciation	(433)
Chicago Bridge & Iron [Member] | Baton Rouge, LA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,695
Buildings, Fixtures and Improvements	12,360
Costs Capitalized Subsequent to Acquisition	(1,567)
Gross Amount Carried at December 31, 2017	12,488
Accumulated Depreciation	(955)
Children's Courtyard [Member] | Grand Prairie, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	367
Buildings, Fixtures and Improvements	1,055
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,422
Accumulated Depreciation	(220)
Childtime Childcare [Member] | Oklahoma City, OK [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	124
Buildings, Fixtures and Improvements	796
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	920
Accumulated Depreciation	(177)
Childtime Childcare [Member] | Modesto, CA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	280
Buildings, Fixtures and Improvements	1,524
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,804
Accumulated Depreciation	(308)
Childtime Childcare [Member] | Bedford, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	111
Buildings, Fixtures and Improvements	852
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	963
Accumulated Depreciation	(191)
Childtime Childcare [Member] | Oklahoma City, OK 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	108
Buildings, Fixtures and Improvements	793
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	901
Accumulated Depreciation	(170)
Chili's [Member] | Fayetteville, AR [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,370
Buildings, Fixtures and Improvements	1,714
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,084
Accumulated Depreciation	(438)
Chili's [Member] | East Peoria, IL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,023
Buildings, Fixtures and Improvements	2,347
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,370
Accumulated Depreciation	(611)
Chili's [Member] | Flanders, NJ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	1,508
Land	1,402
Buildings, Fixtures and Improvements	842
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,244
Accumulated Depreciation	(316)
Chili's [Member] | Amarillo, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	811
Buildings, Fixtures and Improvements	1,893
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,704
Accumulated Depreciation	(502)
Chili's [Member] | Riverdale, UT [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	800
Buildings, Fixtures and Improvements	899
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,699
Accumulated Depreciation	(230)
China Buffet [Member] | Alvin, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	110
Buildings, Fixtures and Improvements	299
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	409
Accumulated Depreciation	(78)
China Buffet [Member] | Angleton, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	127
Buildings, Fixtures and Improvements	272
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	399
Accumulated Depreciation	(71)
China Town Buffet [Member] | Bismarck, ND [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	1,038
Buildings, Fixtures and Improvements	1,928
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,966
Accumulated Depreciation	(511)
Chipper's Grill [Member] | Streator, IL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	190
Buildings, Fixtures and Improvements	255
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	445
Accumulated Depreciation	(65)
Church's Chicken [Member] | Greenville, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	280
Buildings, Fixtures and Improvements	342
Costs Capitalized Subsequent to Acquisition	(482)
Gross Amount Carried at December 31, 2017	140
Accumulated Depreciation	0
Church's Chicken [Member] | Columbia, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	437
Buildings, Fixtures and Improvements	437
Costs Capitalized Subsequent to Acquisition	(486)
Gross Amount Carried at December 31, 2017	388
Accumulated Depreciation	0
Church's Chicken [Member] | Orlando, FL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	254
Buildings, Fixtures and Improvements	380
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	634
Accumulated Depreciation	(89)
Church's Chicken [Member] | Atmore, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	144
Buildings, Fixtures and Improvements	574
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	718
Accumulated Depreciation	(135)
Church's Chicken [Member] | Bay Minette, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	134
Buildings, Fixtures and Improvements	757
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	891
Accumulated Depreciation	(178)
Church's Chicken [Member] | Flomaton, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	173
Buildings, Fixtures and Improvements	518
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	691
Accumulated Depreciation	(122)
Church's Chicken [Member] | Jackson, AL [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	127
Buildings, Fixtures and Improvements	719
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	846
Accumulated Depreciation	(169)
Church's Chicken [Member] | Augusta, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	178
Buildings, Fixtures and Improvements	533
Costs Capitalized Subsequent to Acquisition	(591)
Gross Amount Carried at December 31, 2017	120
Accumulated Depreciation	0
Church's Chicken [Member] | Augusta, GA 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	256
Buildings, Fixtures and Improvements	597
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	853
Accumulated Depreciation	(140)
Church's Chicken [Member] | Augusta, GA 3 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	178
Buildings, Fixtures and Improvements	414
Costs Capitalized Subsequent to Acquisition	(525)
Gross Amount Carried at December 31, 2017	67
Accumulated Depreciation	0
Church's Chicken [Member] | Augusta, GA 4 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	196
Buildings, Fixtures and Improvements	458
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	654
Accumulated Depreciation	(108)
Church's Chicken [Member] | Anderson, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	647
Buildings, Fixtures and Improvements	277
Costs Capitalized Subsequent to Acquisition	(648)
Gross Amount Carried at December 31, 2017	276
Accumulated Depreciation	(1)
Church's Chicken [Member] | Charleston, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	421
Buildings, Fixtures and Improvements	344
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	765
Accumulated Depreciation	(81)
Church's Chicken [Member] | Charleston, SC 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	500
Buildings, Fixtures and Improvements	167
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	667
Accumulated Depreciation	(39)
Church's Chicken [Member] | Columbia, SC 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	231
Buildings, Fixtures and Improvements	428
Costs Capitalized Subsequent to Acquisition	(393)
Gross Amount Carried at December 31, 2017	266
Accumulated Depreciation	0
Church's Chicken [Member] | Greenville, SC 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	254
Buildings, Fixtures and Improvements	472
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	726
Accumulated Depreciation	(111)
Church's Chicken [Member] | Greenville, SC 3 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	325
Buildings, Fixtures and Improvements	487
Costs Capitalized Subsequent to Acquisition	(458)
Gross Amount Carried at December 31, 2017	354
Accumulated Depreciation	0
Church's Chicken [Member] | Greenwood, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	188
Buildings, Fixtures and Improvements	349
Costs Capitalized Subsequent to Acquisition	(390)
Gross Amount Carried at December 31, 2017	147
Accumulated Depreciation	(1)
Church's Chicken [Member] | North Charleston, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	302
Buildings, Fixtures and Improvements	302
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	604
Accumulated Depreciation	(71)
Church's Chicken [Member] | North Charleston, SC 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	407
Buildings, Fixtures and Improvements	407
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	814
Accumulated Depreciation	(96)
Church's Chicken [Member] | Orangeburg, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	407
Buildings, Fixtures and Improvements	271
Costs Capitalized Subsequent to Acquisition	(322)
Gross Amount Carried at December 31, 2017	356
Accumulated Depreciation	0
Church's Chicken [Member] | Spartanburg, SC [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	411
Buildings, Fixtures and Improvements	274
Costs Capitalized Subsequent to Acquisition	(528)
Gross Amount Carried at December 31, 2017	157
Accumulated Depreciation	0
Church's Chicken [Member] | Spartanburg, SC 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	350
Buildings, Fixtures and Improvements	525
Costs Capitalized Subsequent to Acquisition	(431)
Gross Amount Carried at December 31, 2017	444
Accumulated Depreciation	0
Cigna [Member] | Phoenix, AZ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	6,194
Buildings, Fixtures and Improvements	16,215
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	22,409
Accumulated Depreciation	(3,018)
Cigna [Member] | Plano, TX [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	10,036
Buildings, Fixtures and Improvements	42,676
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	52,712
Accumulated Depreciation	(8,036)
Circle K [Member] | Phoenix, AZ [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	344
Buildings, Fixtures and Improvements	1,377
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,721
Accumulated Depreciation	(411)
Circle K [Member] | Martinez, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	348
Buildings, Fixtures and Improvements	813
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,161
Accumulated Depreciation	(237)
Circle K [Member] | Martinez, GA 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	293
Buildings, Fixtures and Improvements	329
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	622
Accumulated Depreciation	(62)
Circle K [Member] | Thomson, GA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	637
Buildings, Fixtures and Improvements	340
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	977
Accumulated Depreciation	(66)
Circle K [Member] | Akron, OH [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	675
Buildings, Fixtures and Improvements	1,254
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,929
Accumulated Depreciation	(362)
Citizens Bank [Member] | Colchester, CT [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	185
Buildings, Fixtures and Improvements	1,049
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,234
Accumulated Depreciation	(290)
Citizens Bank [Member] | Deep River, CT [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	453
Buildings, Fixtures and Improvements	1,812
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,265
Accumulated Depreciation	(500)
Citizens Bank [Member] | East Hampton, CT [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	312
Buildings, Fixtures and Improvements	935
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,247
Accumulated Depreciation	(269)
Citizens Bank [Member] | East Lyme, CT [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	258
Buildings, Fixtures and Improvements	1,032
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,290
Accumulated Depreciation	(285)
Citizens Bank [Member] | Hamden, CT [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	581
Buildings, Fixtures and Improvements	475
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,056
Accumulated Depreciation	(131)
Citizens Bank [Member] | Higganum, CT [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	171
Buildings, Fixtures and Improvements	971
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,142
Accumulated Depreciation	(338)
Citizens Bank [Member] | Montville, CT [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	413
Buildings, Fixtures and Improvements	2,342
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,755
Accumulated Depreciation	(646)
Citizens Bank [Member] | Stonington, CT [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	190
Buildings, Fixtures and Improvements	1,079
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,269
Accumulated Depreciation	(298)
Citizens Bank [Member] | Stonington, CT 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	104
Buildings, Fixtures and Improvements	937
Costs Capitalized Subsequent to Acquisition	(405)
Gross Amount Carried at December 31, 2017	636
Accumulated Depreciation	0
Citizens Bank [Member] | Lewes, DE [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	102
Buildings, Fixtures and Improvements	916
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,018
Accumulated Depreciation	(239)
Citizens Bank [Member] | Wilmington, DE 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	299
Buildings, Fixtures and Improvements	299
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	598
Accumulated Depreciation	(86)
Citizens Bank [Member] | Dorchester, MA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	386
Buildings, Fixtures and Improvements	386
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	772
Accumulated Depreciation	(111)
Citizens Bank [Member] | Ludlow, MA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	810
Buildings, Fixtures and Improvements	540
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,350
Accumulated Depreciation	(149)
Citizens Bank [Member] | Malden, MA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	488
Buildings, Fixtures and Improvements	596
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,084
Accumulated Depreciation	(165)
Citizens Bank [Member] | Malden, MA 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	1,697
Land	484
Buildings, Fixtures and Improvements	1,935
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,419
Accumulated Depreciation	(534)
Citizens Bank [Member] | Medford, MA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	1,194
Land	589
Buildings, Fixtures and Improvements	1,094
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,683
Accumulated Depreciation	(302)
Citizens Bank [Member] | Milton, MA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	2,244
Land	619
Buildings, Fixtures and Improvements	2,476
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,095
Accumulated Depreciation	(666)
Citizens Bank [Member] | New Bedford, MA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	297
Buildings, Fixtures and Improvements	694
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	991
Accumulated Depreciation	(191)
Citizens Bank [Member] | Randolph, MA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	1,383
Land	480
Buildings, Fixtures and Improvements	1,439
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,919
Accumulated Depreciation	(397)
Citizens Bank [Member] | Somerville, MA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	561
Buildings, Fixtures and Improvements	561
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,122
Accumulated Depreciation	(155)
Citizens Bank [Member] | South Dennis, MA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	0
Buildings, Fixtures and Improvements	1,294
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,294
Accumulated Depreciation	(348)
Citizens Bank [Member] | Springfield, MA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	187
Buildings, Fixtures and Improvements	747
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	934
Accumulated Depreciation	(185)
Citizens Bank [Member] | Winthrop, MA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	390
Buildings, Fixtures and Improvements	724
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,114
Accumulated Depreciation	(200)
Citizens Bank [Member] | Woburn, MA [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	350
Buildings, Fixtures and Improvements	816
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,166
Accumulated Depreciation	(220)
Citizens Bank [Member] | Clinton Township, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	574
Buildings, Fixtures and Improvements	3,250
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	3,824
Accumulated Depreciation	(1,137)
Citizens Bank [Member] | Dearborn, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	434
Buildings, Fixtures and Improvements	2,461
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,895
Accumulated Depreciation	(809)
Citizens Bank [Member] | Dearborn, MI 2 [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	385
Buildings, Fixtures and Improvements	2,184
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,569
Accumulated Depreciation	(718)
Citizens Bank [Member] | Detroit, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	112
Buildings, Fixtures and Improvements	636
Costs Capitalized Subsequent to Acquisition	(559)
Gross Amount Carried at December 31, 2017	189
Accumulated Depreciation	(2)
Citizens Bank [Member] | Farmington, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	303
Buildings, Fixtures and Improvements	707
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,010
Accumulated Depreciation	(190)
Citizens Bank [Member] | Grosse Pointe, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	410
Buildings, Fixtures and Improvements	2,322
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,732
Accumulated Depreciation	(800)
Citizens Bank [Member] | Lathrup Village, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	283
Buildings, Fixtures and Improvements	1,602
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,885
Accumulated Depreciation	(558)
Citizens Bank [Member] | Livonia, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	261
Buildings, Fixtures and Improvements	1,476
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,737
Accumulated Depreciation	(519)
Citizens Bank [Member] | Richmond, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	168
Buildings, Fixtures and Improvements	951
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,119
Accumulated Depreciation	(334)
Citizens Bank [Member] | Southfield, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	283
Buildings, Fixtures and Improvements	1,605
Costs Capitalized Subsequent to Acquisition	(1,206)
Gross Amount Carried at December 31, 2017	682
Accumulated Depreciation	(4)
Citizens Bank [Member] | St. Clair Shores, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	309
Buildings, Fixtures and Improvements	1,748
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,057
Accumulated Depreciation	(614)
Citizens Bank [Member] | Troy, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	312
Buildings, Fixtures and Improvements	935
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,247
Accumulated Depreciation	(252)
Citizens Bank [Member] | Utica, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	376
Buildings, Fixtures and Improvements	2,133
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	2,509
Accumulated Depreciation	(735)
Citizens Bank [Member] | Warren, MI [Member]
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Encumbrances at December 31, 2017	0
Land	178
Buildings, Fixtures and Improvements	1,009
Costs Capitalized Subsequent to Acquisition	0
Gross Amount Carried at December 31, 2017	1,187
Accumulated Depreciation	$ (351)