SCHEDULE III (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2018		Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances		$ 189,038
Initial Cost to the Company [Abstract]
Land	[1],[2]	484,279
Buildings and Improvements	[1],[2]	1,087,145
Costs Capitalized Subsequent to Acquisition	[1],[2]	1,245,721
Gross Amount at which Carried at Close of Period [Abstract]
Land	[1],[2]	487,477
Buildings and Improvements	[1],[2]	2,329,668
Total	[3]	2,817,145	[1],[2]	$ 2,578,748	$ 2,407,029	$ 2,219,465
Accumulated Depreciation		$ 814,915	[1],[2]	$ 749,601	$ 694,250	$ 657,454
Year Constructed		1998
Industrial [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances		$ 189,038
Initial Cost to the Company [Abstract]
Land		378,543
Buildings and Improvements		1,077,934
Costs Capitalized Subsequent to Acquisition		1,097,004
Gross Amount at which Carried at Close of Period [Abstract]
Land		380,684
Buildings and Improvements		2,172,797
Total		2,553,481
Accumulated Depreciation		814,731
Industrial Development [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	0
Initial Cost to the Company [Abstract]
Land	[4]	105,736
Buildings and Improvements	[4]	9,211
Costs Capitalized Subsequent to Acquisition	[4]	148,717
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	106,793
Buildings and Improvements	[4]	156,871
Total	[4]	263,664
Accumulated Depreciation	[4]	184
FLORIDA | Industrial [Member] | Tampa [Member] | Jetport Commerce Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	0
Initial Cost to the Company [Abstract]
Land	[5]	1,575
Buildings and Improvements	[5]	6,591
Costs Capitalized Subsequent to Acquisition	[5]	6,154
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,575
Buildings and Improvements	[5]	12,745
Total	[5]	14,320
Accumulated Depreciation	[5]	$ 8,861
Year Acquired	[5]	1993-99
Year Constructed	[5]	1974-85
FLORIDA | Industrial [Member] | Tampa [Member] | Westport Commerce Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	980
Buildings and Improvements	[5]	3,800
Costs Capitalized Subsequent to Acquisition	[5]	2,854
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	980
Buildings and Improvements	[5]	6,654
Total	[5]	7,634
Accumulated Depreciation	[5]	$ 4,781
Year Acquired	[5]	1994
Year Constructed	[5]	1983/87
FLORIDA | Industrial [Member] | Tampa [Member] | Benjamin Distribution Center I and II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	843
Buildings and Improvements	[5]	3,963
Costs Capitalized Subsequent to Acquisition	[5]	1,624
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	883
Buildings and Improvements	[5]	5,547
Total	[5]	6,430
Accumulated Depreciation	[5]	$ 3,956
Year Acquired	[5]	1997
Year Constructed	[5]	1996
FLORIDA | Industrial [Member] | Tampa [Member] | Benjamin Distribution Center III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	407
Buildings and Improvements	[5]	1,503
Costs Capitalized Subsequent to Acquisition	[5]	654
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	407
Buildings and Improvements	[5]	2,157
Total	[5]	2,564
Accumulated Depreciation	[5]	$ 1,603
Year Acquired	[5]	1999
Year Constructed	[5]	1988
FLORIDA | Industrial [Member] | Tampa [Member] | Palm River Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,190
Buildings and Improvements	[5]	4,625
Costs Capitalized Subsequent to Acquisition	[5]	2,737
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,190
Buildings and Improvements	[5]	7,362
Total	[5]	8,552
Accumulated Depreciation	[5]	$ 5,012
Year Acquired	[5]	1997/98
Year Constructed	[5]	1990/97/98
FLORIDA | Industrial [Member] | Tampa [Member] | Palm River North I and III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,005
Buildings and Improvements	[5]	4,688
Costs Capitalized Subsequent to Acquisition	[5]	2,611
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,005
Buildings and Improvements	[5]	7,299
Total	[5]	8,304
Accumulated Depreciation	[5]	$ 4,418
Year Acquired	[5]	1998
Year Constructed	[5]	2000
FLORIDA | Industrial [Member] | Tampa [Member] | Palm River North II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	634
Buildings and Improvements	[5]	4,418
Costs Capitalized Subsequent to Acquisition	[5]	406
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	634
Buildings and Improvements	[5]	4,824
Total	[5]	5,458
Accumulated Depreciation	[5]	$ 3,469
Year Acquired	[5]	1997/98
Year Constructed	[5]	1999
FLORIDA | Industrial [Member] | Tampa [Member] | Palm River South I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	655
Buildings and Improvements	[5]	3,187
Costs Capitalized Subsequent to Acquisition	[5]	651
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	655
Buildings and Improvements	[5]	3,838
Total	[5]	4,493
Accumulated Depreciation	[5]	$ 1,918
Year Acquired	[5]	2000
Year Constructed	[5]	2005
FLORIDA | Industrial [Member] | Tampa [Member] | Palm River South II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	655
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,411
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	655
Buildings and Improvements	[5]	4,411
Total	[5]	5,066
Accumulated Depreciation	[5]	$ 2,225
Year Acquired	[5]	2000
Year Constructed	[5]	2006
FLORIDA | Industrial [Member] | Tampa [Member] | Walden Distribution Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	337
Buildings and Improvements	[5]	3,318
Costs Capitalized Subsequent to Acquisition	[5]	634
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	337
Buildings and Improvements	[5]	3,952
Total	[5]	4,289
Accumulated Depreciation	[5]	$ 2,208
Year Acquired	[5]	1997/98
Year Constructed	[5]	2001
FLORIDA | Industrial [Member] | Tampa [Member] | Walden Distribution Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	465
Buildings and Improvements	[5]	3,738
Costs Capitalized Subsequent to Acquisition	[5]	1,492
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	465
Buildings and Improvements	[5]	5,230
Total	[5]	5,695
Accumulated Depreciation	[5]	$ 2,960
Year Acquired	[5]	1998
Year Constructed	[5]	1998
FLORIDA | Industrial [Member] | Tampa [Member] | Oak Creek Distribution Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,109
Buildings and Improvements	[5]	6,126
Costs Capitalized Subsequent to Acquisition	[5]	1,378
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,109
Buildings and Improvements	[5]	7,504
Total	[5]	8,613
Accumulated Depreciation	[5]	$ 4,252
Year Acquired	[5]	1998
Year Constructed	[5]	1998
FLORIDA | Industrial [Member] | Tampa [Member] | Oak Creek Distribution Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	647
Buildings and Improvements	[5]	3,603
Costs Capitalized Subsequent to Acquisition	[5]	1,712
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	647
Buildings and Improvements	[5]	5,315
Total	[5]	5,962
Accumulated Depreciation	[5]	$ 2,710
Year Acquired	[5]	2003
Year Constructed	[5]	2001
FLORIDA | Industrial [Member] | Tampa [Member] | Oak Creek Distribution Center III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	439
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	3,200
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	556
Buildings and Improvements	[5]	3,083
Total	[5]	3,639
Accumulated Depreciation	[5]	$ 1,252
Year Acquired	[5]	2005
Year Constructed	[5]	2007
FLORIDA | Industrial [Member] | Tampa [Member] | Oak Creek Distribution Center IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	682
Buildings and Improvements	[5]	6,472
Costs Capitalized Subsequent to Acquisition	[5]	825
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	682
Buildings and Improvements	[5]	7,297
Total	[5]	7,979
Accumulated Depreciation	[5]	$ 3,008
Year Acquired	[5]	2005
Year Constructed	[5]	2001
FLORIDA | Industrial [Member] | Tampa [Member] | Oak Creek Distribution Center V [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	724
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,961
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	916
Buildings and Improvements	[5]	5,769
Total	[5]	6,685
Accumulated Depreciation	[5]	$ 2,422
Year Acquired	[5]	2005
Year Constructed	[5]	2007
FLORIDA | Industrial [Member] | Tampa [Member] | Oak Creek Distribution Center VI [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	642
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,377
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	812
Buildings and Improvements	[5]	5,207
Total	[5]	6,019
Accumulated Depreciation	[5]	$ 1,839
Year Acquired	[5]	2005
Year Constructed	[5]	2008
FLORIDA | Industrial [Member] | Tampa [Member] | Oak Creek VII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	740
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	6,396
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	740
Buildings and Improvements	[5]	6,396
Total	[5]	7,136
Accumulated Depreciation	[5]	$ 200
Year Acquired	[5]	2005
Year Constructed	[5]	2017
FLORIDA | Industrial [Member] | Tampa [Member] | Oak Creek Distribution Center VIII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	843
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	6,236
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,051
Buildings and Improvements	[5]	6,028
Total	[5]	7,079
Accumulated Depreciation	[5]	$ 632
Year Acquired	[5]	2005
Year Constructed	[5]	2015
FLORIDA | Industrial [Member] | Tampa [Member] | Oak Creek Distribution Center IX [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	618
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,104
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	781
Buildings and Improvements	[5]	4,941
Total	[5]	5,722
Accumulated Depreciation	[5]	$ 1,471
Year Acquired	[5]	2005
Year Constructed	[5]	2009
FLORIDA | Industrial [Member] | Tampa [Member] | Oak Creek Distribution Center A [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	185
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	1,493
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	185
Buildings and Improvements	[5]	1,493
Total	[5]	1,678
Accumulated Depreciation	[5]	$ 518
Year Acquired	[5]	2005
Year Constructed	[5]	2008
FLORIDA | Industrial [Member] | Tampa [Member] | Oak Creek Distribution Center B [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	227
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	1,549
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	227
Buildings and Improvements	[5]	1,549
Total	[5]	1,776
Accumulated Depreciation	[5]	$ 540
Year Acquired	[5]	2005
Year Constructed	[5]	2008
FLORIDA | Industrial [Member] | Tampa [Member] | Airport Commerce Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,257
Buildings and Improvements	[5]	4,012
Costs Capitalized Subsequent to Acquisition	[5]	997
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,257
Buildings and Improvements	[5]	5,009
Total	[5]	6,266
Accumulated Depreciation	[5]	$ 2,851
Year Acquired	[5]	1998
Year Constructed	[5]	1998
FLORIDA | Industrial [Member] | Tampa [Member] | Westlake Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,333
Buildings and Improvements	[5]	6,998
Costs Capitalized Subsequent to Acquisition	[5]	2,595
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,333
Buildings and Improvements	[5]	9,593
Total	[5]	10,926
Accumulated Depreciation	[5]	$ 5,696
Year Acquired	[5]	1998
Year Constructed	[5]	1998/99
FLORIDA | Industrial [Member] | Tampa [Member] | Expressway Commerce Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	915
Buildings and Improvements	[5]	5,346
Costs Capitalized Subsequent to Acquisition	[5]	1,573
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	915
Buildings and Improvements	[5]	6,919
Total	[5]	7,834
Accumulated Depreciation	[5]	$ 3,517
Year Acquired	[5]	2002
Year Constructed	[5]	2004
FLORIDA | Industrial [Member] | Tampa [Member] | Expressway Commerce Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,013
Buildings and Improvements	[5]	3,247
Costs Capitalized Subsequent to Acquisition	[5]	785
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,013
Buildings and Improvements	[5]	4,032
Total	[5]	5,045
Accumulated Depreciation	[5]	$ 2,031
Year Acquired	[5]	2003
Year Constructed	[5]	2001
FLORIDA | Industrial [Member] | Tampa [Member] | Silo Bend Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	4,131
Buildings and Improvements	[5]	27,497
Costs Capitalized Subsequent to Acquisition	[5]	2,714
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	4,132
Buildings and Improvements	[5]	30,210
Total	[5]	34,342
Accumulated Depreciation	[5]	$ 6,982
Year Acquired	[5]	2011
Year Constructed	[5]	1987/90
FLORIDA | Industrial [Member] | Tampa [Member] | Tampa East Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	791
Buildings and Improvements	[5]	4,758
Costs Capitalized Subsequent to Acquisition	[5]	651
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	791
Buildings and Improvements	[5]	5,409
Total	[5]	6,200
Accumulated Depreciation	[5]	$ 1,449
Year Acquired	[5]	2011
Year Constructed	[5]	1984
FLORIDA | Industrial [Member] | Tampa [Member] | Tampa West Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	2,139
Buildings and Improvements	[5]	8,502
Costs Capitalized Subsequent to Acquisition	[5]	1,263
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	2,140
Buildings and Improvements	[5]	9,764
Total	[5]	11,904
Accumulated Depreciation	[5]	$ 2,555
Year Acquired	[5]	2011
Year Constructed	[5]	1975/93/94
FLORIDA | Industrial [Member] | Tampa [Member] | Madison Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	495
Buildings and Improvements	[5]	2,779
Costs Capitalized Subsequent to Acquisition	[5]	428
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	495
Buildings and Improvements	[5]	3,207
Total	[5]	3,702
Accumulated Depreciation	[5]	$ 881
Year Acquired	[5]	2012
Year Constructed	[5]	2007
FLORIDA | Industrial [Member] | Tampa [Member] | Madison II & III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	624
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	7,004
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	624
Buildings and Improvements	[5]	7,004
Total	[5]	7,628
Accumulated Depreciation	[5]	$ 939
Year Acquired	[5]	2012
Year Constructed	[5]	2015
FLORIDA | Industrial [Member] | Tampa [Member] | Madison IV & V [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	565
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	8,212
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	565
Buildings and Improvements	[5]	8,212
Total	[5]	8,777
Accumulated Depreciation	[5]	$ 638
Year Acquired	[5]	2012
Year Constructed	[5]	2016
FLORIDA | Industrial [Member] | Orlando [Member] | Chancellor Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	291
Buildings and Improvements	[5]	1,711
Costs Capitalized Subsequent to Acquisition	[5]	511
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	291
Buildings and Improvements	[5]	2,222
Total	[5]	2,513
Accumulated Depreciation	[5]	$ 1,346
Year Acquired	[5]	1996/97
Year Constructed	[5]	1996/97
FLORIDA | Industrial [Member] | Orlando [Member] | Exchange Distribution Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	603
Buildings and Improvements	[5]	2,414
Costs Capitalized Subsequent to Acquisition	[5]	2,289
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	603
Buildings and Improvements	[5]	4,703
Total	[5]	5,306
Accumulated Depreciation	[5]	$ 3,430
Year Acquired	[5]	1994
Year Constructed	[5]	1975
FLORIDA | Industrial [Member] | Orlando [Member] | Exchange Distribution Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	300
Buildings and Improvements	[5]	945
Costs Capitalized Subsequent to Acquisition	[5]	482
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	300
Buildings and Improvements	[5]	1,427
Total	[5]	1,727
Accumulated Depreciation	[5]	$ 862
Year Acquired	[5]	2002
Year Constructed	[5]	1976
FLORIDA | Industrial [Member] | Orlando [Member] | Exchange Distribution Center III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	320
Buildings and Improvements	[5]	997
Costs Capitalized Subsequent to Acquisition	[5]	408
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	320
Buildings and Improvements	[5]	1,405
Total	[5]	1,725
Accumulated Depreciation	[5]	$ 938
Year Acquired	[5]	2002
Year Constructed	[5]	1980
FLORIDA | Industrial [Member] | Orlando [Member] | Sunbelt Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,472
Buildings and Improvements	[5]	5,745
Costs Capitalized Subsequent to Acquisition	[5]	5,952
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,472
Buildings and Improvements	[5]	11,697
Total	[5]	13,169
Accumulated Depreciation	[5]	$ 8,930
Year Acquired	[5]	1989/97/98
Year Constructed	[5]	1974/87/97/98
FLORIDA | Industrial [Member] | Orlando [Member] | John Young Commerce Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	497
Buildings and Improvements	[5]	2,444
Costs Capitalized Subsequent to Acquisition	[5]	1,433
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	497
Buildings and Improvements	[5]	3,877
Total	[5]	4,374
Accumulated Depreciation	[5]	$ 2,243
Year Acquired	[5]	1997/98
Year Constructed	[5]	1997/98
FLORIDA | Industrial [Member] | Orlando [Member] | John Young Commerce Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	512
Buildings and Improvements	[5]	3,613
Costs Capitalized Subsequent to Acquisition	[5]	532
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	512
Buildings and Improvements	[5]	4,145
Total	[5]	4,657
Accumulated Depreciation	[5]	$ 2,747
Year Acquired	[5]	1998
Year Constructed	[5]	1999
FLORIDA | Industrial [Member] | Orlando [Member] | Altamonte Commerce Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,498
Buildings and Improvements	[5]	2,661
Costs Capitalized Subsequent to Acquisition	[5]	2,746
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,498
Buildings and Improvements	[5]	5,407
Total	[5]	6,905
Accumulated Depreciation	[5]	$ 4,000
Year Acquired	[5]	1999
Year Constructed	[5]	1980/82
FLORIDA | Industrial [Member] | Orlando [Member] | Altamonte Commerce Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	745
Buildings and Improvements	[5]	2,618
Costs Capitalized Subsequent to Acquisition	[5]	1,294
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	745
Buildings and Improvements	[5]	3,912
Total	[5]	4,657
Accumulated Depreciation	[5]	$ 2,322
Year Acquired	[5]	2003
Year Constructed	[5]	1975
FLORIDA | Industrial [Member] | Orlando [Member] | Sunport Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	555
Buildings and Improvements	[5]	1,977
Costs Capitalized Subsequent to Acquisition	[5]	1,019
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	555
Buildings and Improvements	[5]	2,996
Total	[5]	3,551
Accumulated Depreciation	[5]	$ 1,622
Year Acquired	[5]	1999
Year Constructed	[5]	1999
FLORIDA | Industrial [Member] | Orlando [Member] | Sunport Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	597
Buildings and Improvements	[5]	3,271
Costs Capitalized Subsequent to Acquisition	[5]	1,881
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	597
Buildings and Improvements	[5]	5,152
Total	[5]	5,749
Accumulated Depreciation	[5]	$ 3,528
Year Acquired	[5]	1999
Year Constructed	[5]	2001
FLORIDA | Industrial [Member] | Orlando [Member] | Sunport Center III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	642
Buildings and Improvements	[5]	3,121
Costs Capitalized Subsequent to Acquisition	[5]	1,057
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	642
Buildings and Improvements	[5]	4,178
Total	[5]	4,820
Accumulated Depreciation	[5]	$ 2,320
Year Acquired	[5]	1999
Year Constructed	[5]	2002
FLORIDA | Industrial [Member] | Orlando [Member] | Sunport Center IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	642
Buildings and Improvements	[5]	2,917
Costs Capitalized Subsequent to Acquisition	[5]	1,814
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	642
Buildings and Improvements	[5]	4,731
Total	[5]	5,373
Accumulated Depreciation	[5]	$ 2,548
Year Acquired	[5]	1999
Year Constructed	[5]	2004
FLORIDA | Industrial [Member] | Orlando [Member] | Sunport Center V [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	750
Buildings and Improvements	[5]	2,509
Costs Capitalized Subsequent to Acquisition	[5]	2,386
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	750
Buildings and Improvements	[5]	4,895
Total	[5]	5,645
Accumulated Depreciation	[5]	$ 2,818
Year Acquired	[5]	1999
Year Constructed	[5]	2005
FLORIDA | Industrial [Member] | Orlando [Member] | Sunport Center VI [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	672
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	3,719
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	672
Buildings and Improvements	[5]	3,719
Total	[5]	4,391
Accumulated Depreciation	[5]	$ 1,461
Year Acquired	[5]	1999
Year Constructed	[5]	2006
FLORIDA | Industrial [Member] | Orlando [Member] | Southridge Commerce Park I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	373
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,942
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	373
Buildings and Improvements	[5]	4,942
Total	[5]	5,315
Accumulated Depreciation	[5]	$ 2,934
Year Acquired	[5]	2003
Year Constructed	[5]	2006
FLORIDA | Industrial [Member] | Orlando [Member] | Southridge Commerce Park II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	342
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,527
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	342
Buildings and Improvements	[5]	4,527
Total	[5]	4,869
Accumulated Depreciation	[5]	$ 2,300
Year Acquired	[5]	2003
Year Constructed	[5]	2007
FLORIDA | Industrial [Member] | Orlando [Member] | Southridge Commerce Park III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	547
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,683
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	547
Buildings and Improvements	[5]	5,683
Total	[5]	6,230
Accumulated Depreciation	[5]	$ 2,290
Year Acquired	[5]	2003
Year Constructed	[5]	2007
FLORIDA | Industrial [Member] | Orlando [Member] | Southridge Commerce Park IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[6]	$ 2,641
Initial Cost to the Company [Abstract]
Land	[5],[6]	506
Buildings and Improvements	[5],[6]	0
Costs Capitalized Subsequent to Acquisition	[5],[6]	4,645
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[6]	506
Buildings and Improvements	[5],[6]	4,645
Total	[5],[6]	5,151
Accumulated Depreciation	[5],[6]	$ 1,961
Year Acquired	[5],[6]	2003
Year Constructed	[5],[6]	2006
FLORIDA | Industrial [Member] | Orlando [Member] | Southridge Commerce Park V [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[6]	$ 2,510
Initial Cost to the Company [Abstract]
Land	[5],[6]	382
Buildings and Improvements	[5],[6]	0
Costs Capitalized Subsequent to Acquisition	[5],[6]	4,514
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[6]	382
Buildings and Improvements	[5],[6]	4,514
Total	[5],[6]	4,896
Accumulated Depreciation	[5],[6]	$ 2,169
Year Acquired	[5],[6]	2003
Year Constructed	[5],[6]	2006
FLORIDA | Industrial [Member] | Orlando [Member] | Southridge Commerce Park VI [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	571
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,344
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	571
Buildings and Improvements	[5]	5,344
Total	[5]	5,915
Accumulated Depreciation	[5]	$ 2,048
Year Acquired	[5]	2003
Year Constructed	[5]	2007
FLORIDA | Industrial [Member] | Orlando [Member] | Southridge Commerce Park VII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	520
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	6,741
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	520
Buildings and Improvements	[5]	6,741
Total	[5]	7,261
Accumulated Depreciation	[5]	$ 2,568
Year Acquired	[5]	2003
Year Constructed	[5]	2008
FLORIDA | Industrial [Member] | Orlando [Member] | Southridge Commerce Park VIII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	531
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	6,353
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	531
Buildings and Improvements	[5]	6,353
Total	[5]	6,884
Accumulated Depreciation	[5]	$ 2,058
Year Acquired	[5]	2003
Year Constructed	[5]	2008
FLORIDA | Industrial [Member] | Orlando [Member] | Southridge Commerce Park IX [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	468
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	6,460
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	468
Buildings and Improvements	[5]	6,460
Total	[5]	6,928
Accumulated Depreciation	[5]	$ 1,692
Year Acquired	[5]	2003
Year Constructed	[5]	2012
FLORIDA | Industrial [Member] | Orlando [Member] | Southridge Commerce Park X [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	414
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,879
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	414
Buildings and Improvements	[5]	4,879
Total	[5]	5,293
Accumulated Depreciation	[5]	$ 986
Year Acquired	[5]	2003
Year Constructed	[5]	2012
FLORIDA | Industrial [Member] | Orlando [Member] | Southridge Commerce Park XI [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	513
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,939
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	513
Buildings and Improvements	[5]	5,939
Total	[5]	6,452
Accumulated Depreciation	[5]	$ 1,361
Year Acquired	[5]	2003
Year Constructed	[5]	2012
FLORIDA | Industrial [Member] | Orlando [Member] | Southridge Commerce Park XII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	2,025
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	16,896
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	2,025
Buildings and Improvements	[5]	16,896
Total	[5]	18,921
Accumulated Depreciation	[5]	$ 5,140
Year Acquired	[5]	2005
Year Constructed	[5]	2008
FLORIDA | Industrial [Member] | Orlando [Member] | Horizon I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	991
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	6,528
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	991
Buildings and Improvements	[5]	6,528
Total	[5]	7,519
Accumulated Depreciation	[5]	$ 1,199
Year Acquired	[5]	2008
Year Constructed	[5]	2014
FLORIDA | Industrial [Member] | Orlando [Member] | Horizon II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,111
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	7,205
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,111
Buildings and Improvements	[5]	7,205
Total	[5]	8,316
Accumulated Depreciation	[5]	$ 1,086
Year Acquired	[5]	2008
Year Constructed	[5]	2014
FLORIDA | Industrial [Member] | Orlando [Member] | Horizon III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	991
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	6,480
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	991
Buildings and Improvements	[5]	6,480
Total	[5]	7,471
Accumulated Depreciation	[5]	$ 706
Year Acquired	[5]	2008
Year Constructed	[5]	2016
FLORIDA | Industrial [Member] | Orlando [Member] | Horizon IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,097
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	8,549
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,097
Buildings and Improvements	[5]	8,549
Total	[5]	9,646
Accumulated Depreciation	[5]	$ 998
Year Acquired	[5]	2008
Year Constructed	[5]	2015
FLORIDA | Industrial [Member] | Orlando [Member] | Horizon V [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,108
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	8,598
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,108
Buildings and Improvements	[5]	8,598
Total	[5]	9,706
Accumulated Depreciation	[5]	$ 533
Year Acquired	[5]	2008
Year Constructed	[5]	2017
FLORIDA | Industrial [Member] | Orlando [Member] | Horizon VII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	962
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	7,471
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	962
Buildings and Improvements	[5]	7,471
Total	[5]	8,433
Accumulated Depreciation	[5]	$ 631
Year Acquired	[5]	2008
Year Constructed	[5]	2017
FLORIDA | Industrial [Member] | Orlando [Member] | Horizon X [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	846
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	6,601
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	846
Buildings and Improvements	[5]	6,601
Total	[5]	7,447
Accumulated Depreciation	[5]	$ 179
Year Acquired	[5]	2009
Year Constructed	[5]	2018
FLORIDA | Industrial [Member] | Orlando [Member] | Horizon XII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,416
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	10,572
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,416
Buildings and Improvements	[5]	10,572
Total	[5]	11,988
Accumulated Depreciation	[5]	$ 275
Year Acquired	[5]	2009
Year Constructed	[5]	2017
FLORIDA | Industrial [Member] | Jacksonville [Member] | Deerwood Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,147
Buildings and Improvements	[5]	1,799
Costs Capitalized Subsequent to Acquisition	[5]	3,397
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,147
Buildings and Improvements	[5]	5,196
Total	[5]	6,343
Accumulated Depreciation	[5]	$ 3,474
Year Acquired	[5]	1989
Year Constructed	[5]	1978
FLORIDA | Industrial [Member] | Jacksonville [Member] | Phillips Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,375
Buildings and Improvements	[5]	2,961
Costs Capitalized Subsequent to Acquisition	[5]	4,554
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,375
Buildings and Improvements	[5]	7,515
Total	[5]	8,890
Accumulated Depreciation	[5]	$ 5,441
Year Acquired	[5]	1994
Year Constructed	[5]	1984/95
FLORIDA | Industrial [Member] | Jacksonville [Member] | Lake Pointe Business Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	3,442
Buildings and Improvements	[5]	6,450
Costs Capitalized Subsequent to Acquisition	[5]	9,200
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	3,442
Buildings and Improvements	[5]	15,650
Total	[5]	19,092
Accumulated Depreciation	[5]	$ 11,689
Year Acquired	[5]	1993
Year Constructed	[5]	1986/87
FLORIDA | Industrial [Member] | Jacksonville [Member] | Ellis Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	540
Buildings and Improvements	[5]	7,513
Costs Capitalized Subsequent to Acquisition	[5]	1,909
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	540
Buildings and Improvements	[5]	9,422
Total	[5]	9,962
Accumulated Depreciation	[5]	$ 5,081
Year Acquired	[5]	1997
Year Constructed	[5]	1977
FLORIDA | Industrial [Member] | Jacksonville [Member] | Westside Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	2,011
Buildings and Improvements	[5]	15,374
Costs Capitalized Subsequent to Acquisition	[5]	8,677
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	2,011
Buildings and Improvements	[5]	24,051
Total	[5]	26,062
Accumulated Depreciation	[5]	$ 12,855
Year Acquired	[5]	1997/2008
Year Constructed	[5]	1984/85
FLORIDA | Industrial [Member] | Jacksonville [Member] | Beach Commerce Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	476
Buildings and Improvements	[5]	1,899
Costs Capitalized Subsequent to Acquisition	[5]	849
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	476
Buildings and Improvements	[5]	2,748
Total	[5]	3,224
Accumulated Depreciation	[5]	$ 1,456
Year Acquired	[5]	2000
Year Constructed	[5]	2000
FLORIDA | Industrial [Member] | Jacksonville [Member] | Interstate Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,879
Buildings and Improvements	[5]	5,700
Costs Capitalized Subsequent to Acquisition	[5]	1,938
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,879
Buildings and Improvements	[5]	7,638
Total	[5]	9,517
Accumulated Depreciation	[5]	$ 4,314
Year Acquired	[5]	2005
Year Constructed	[5]	1990
FLORIDA | Industrial [Member] | Jacksonville [Member] | Flagler Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	7,317
Buildings and Improvements	[5]	14,912
Costs Capitalized Subsequent to Acquisition	[5]	452
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	7,317
Buildings and Improvements	[5]	15,364
Total	[5]	22,681
Accumulated Depreciation	[5]	$ 1,167
Year Acquired	[5]	2016
Year Constructed	[5]	1997 & 2005
FLORIDA | Industrial [Member] | Fort Lauderdale/Palm Beach area [Member] | Linpro Commerce Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	613
Buildings and Improvements	[5]	2,243
Costs Capitalized Subsequent to Acquisition	[5]	3,248
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	616
Buildings and Improvements	[5]	5,488
Total	[5]	6,104
Accumulated Depreciation	[5]	$ 3,355
Year Acquired	[5]	1996
Year Constructed	[5]	1986
FLORIDA | Industrial [Member] | Fort Lauderdale/Palm Beach area [Member] | Cypress Creek Business Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	0
Buildings and Improvements	[5]	2,465
Costs Capitalized Subsequent to Acquisition	[5]	2,524
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	0
Buildings and Improvements	[5]	4,989
Total	[5]	4,989
Accumulated Depreciation	[5]	$ 3,144
Year Acquired	[5]	1997
Year Constructed	[5]	1986
FLORIDA | Industrial [Member] | Fort Lauderdale/Palm Beach area [Member] | Lockhart Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	0
Buildings and Improvements	[5]	3,489
Costs Capitalized Subsequent to Acquisition	[5]	2,958
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	0
Buildings and Improvements	[5]	6,447
Total	[5]	6,447
Accumulated Depreciation	[5]	$ 4,471
Year Acquired	[5]	1997
Year Constructed	[5]	1986
FLORIDA | Industrial [Member] | Fort Lauderdale/Palm Beach area [Member] | Interstate Commerce Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	485
Buildings and Improvements	[5]	2,652
Costs Capitalized Subsequent to Acquisition	[5]	1,695
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	485
Buildings and Improvements	[5]	4,347
Total	[5]	4,832
Accumulated Depreciation	[5]	$ 2,179
Year Acquired	[5]	1998
Year Constructed	[5]	1988
FLORIDA | Industrial [Member] | Fort Lauderdale/Palm Beach area [Member] | Executive Airport Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[7]	$ 6,456
Initial Cost to the Company [Abstract]
Land	[5],[7]	1,991
Buildings and Improvements	[5],[7]	4,857
Costs Capitalized Subsequent to Acquisition	[5],[7]	5,303
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[7]	1,991
Buildings and Improvements	[5],[7]	10,160
Total	[5],[7]	12,151
Accumulated Depreciation	[5],[7]	$ 5,096
Year Acquired	[5],[7]	2001
Year Constructed	[5],[7]	2004/06
FLORIDA | Industrial [Member] | Fort Lauderdale/Palm Beach area [Member] | Sample 95 Business Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	2,202
Buildings and Improvements	[5]	8,785
Costs Capitalized Subsequent to Acquisition	[5]	3,617
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	2,202
Buildings and Improvements	[5]	12,402
Total	[5]	14,604
Accumulated Depreciation	[5]	$ 8,240
Year Acquired	[5]	1996/98
Year Constructed	[5]	1990/99
FLORIDA | Industrial [Member] | Fort Lauderdale/Palm Beach area [Member] | Blue Heron Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	975
Buildings and Improvements	[5]	3,626
Costs Capitalized Subsequent to Acquisition	[5]	1,980
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	975
Buildings and Improvements	[5]	5,606
Total	[5]	6,581
Accumulated Depreciation	[5]	$ 3,722
Year Acquired	[5]	1999
Year Constructed	[5]	1986
FLORIDA | Industrial [Member] | Fort Lauderdale/Palm Beach area [Member] | Blue Heron Distribution Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 233
Initial Cost to the Company [Abstract]
Land	[5]	1,385
Buildings and Improvements	[5]	4,222
Costs Capitalized Subsequent to Acquisition	[5]	1,665
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,385
Buildings and Improvements	[5]	5,887
Total	[5]	7,272
Accumulated Depreciation	[5]	$ 2,717
Year Acquired	[5]	2004
Year Constructed	[5]	1988
FLORIDA | Industrial [Member] | Fort Lauderdale/Palm Beach area [Member] | Blue Heron Distribution Center III
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	450
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	2,805
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	450
Buildings and Improvements	[5]	2,805
Total	[5]	3,255
Accumulated Depreciation	[5]	$ 977
Year Acquired	[5]	2004
Year Constructed	[5]	2009
FLORIDA | Industrial [Member] | Fort Lauderdale/Palm Beach area [Member] | Weston [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	4,163
Buildings and Improvements	[5]	9,951
Costs Capitalized Subsequent to Acquisition	[5]	1,691
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	4,163
Buildings and Improvements	[5]	11,642
Total	[5]	15,805
Accumulated Depreciation	[5]	$ 669
Year Acquired	[5]	2016
Year Constructed	[5]	1998
FLORIDA | Industrial [Member] | Fort Myers [Member] | SunCoast Commerce Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	911
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,815
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	928
Buildings and Improvements	[5]	4,798
Total	[5]	5,726
Accumulated Depreciation	[5]	$ 1,857
Year Acquired	[5]	2005
Year Constructed	[5]	2008
FLORIDA | Industrial [Member] | Fort Myers [Member] | SunCoast Commerce Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	911
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,999
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	928
Buildings and Improvements	[5]	4,982
Total	[5]	5,910
Accumulated Depreciation	[5]	$ 2,107
Year Acquired	[5]	2005
Year Constructed	[5]	2007
FLORIDA | Industrial [Member] | Fort Myers [Member] | SunCoast Commerce Center III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,720
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	6,673
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,763
Buildings and Improvements	[5]	6,630
Total	[5]	8,393
Accumulated Depreciation	[5]	$ 2,407
Year Acquired	[5]	2006
Year Constructed	[5]	2008
FLORIDA | Industrial [Member] | Fort Myers [Member] | SunCoast 4 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,733
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	7,537
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,762
Buildings and Improvements	[5]	7,508
Total	[5]	9,270
Accumulated Depreciation	[5]	$ 335
Year Acquired	[5]	2006
Year Constructed	[5]	2017
FLORIDA | Industrial Development [Member] | Oak Creek land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	841
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	719
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	707
Buildings and Improvements	[4]	853
Total	[4]	1,560
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2005
Year Constructed	[4]	n/a
FLORIDA | Industrial Development [Member] | SunCoast 5 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	1,511
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	5,024
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	1,594
Buildings and Improvements	[4]	4,941
Total	[4]	6,535
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2006
Year Constructed	[4]	n/a
FLORIDA | Industrial Development [Member] | Horizon land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	3,339
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	2,380
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	2,240
Buildings and Improvements	[4]	3,479
Total	[4]	5,719
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2008/09
Year Constructed	[4]	n/a
FLORIDA | Industrial Development [Member] | Horizon VI [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	1,099
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	7,126
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	1,099
Buildings and Improvements	[4]	7,126
Total	[4]	8,225
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2008/09
Year Constructed	[4]	n/a
FLORIDA | Industrial Development [Member] | Horizon XI [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	1,101
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	7,622
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	1,101
Buildings and Improvements	[4]	7,622
Total	[4]	8,723
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2008/09
Year Constructed	[4]	n/a
FLORIDA | Industrial Development [Member] | SunCoast land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	7,648
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	5,674
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	7,978
Buildings and Improvements	[4]	5,344
Total	[4]	13,322
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2006
Year Constructed	[4]	n/a
FLORIDA | Industrial Development [Member] | Gateway Commerce Park I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	5,746
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	14,495
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	5,746
Buildings and Improvements	[4]	14,495
Total	[4]	20,241
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2016
Year Constructed	[4]	2018
FLORIDA | Industrial Development [Member] | Gateway Commerce Park land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	21,132
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	15,199
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	21,132
Buildings and Improvements	[4]	15,199
Total	[4]	36,331
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2016
Year Constructed	[4]	n/a
CALIFORNIA | Industrial [Member] | San Francisco area [Member] | Wiegman Distribution Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	2,197
Buildings and Improvements	[5]	8,788
Costs Capitalized Subsequent to Acquisition	[5]	2,137
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	2,308
Buildings and Improvements	[5]	10,814
Total	[5]	13,122
Accumulated Depreciation	[5]	$ 6,561
Year Acquired	[5]	1996
Year Constructed	[5]	1986/87
CALIFORNIA | Industrial [Member] | San Francisco area [Member] | Wiegman Distribution Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	2,579
Buildings and Improvements	[5]	4,316
Costs Capitalized Subsequent to Acquisition	[5]	152
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	2,579
Buildings and Improvements	[5]	4,468
Total	[5]	7,047
Accumulated Depreciation	[5]	$ 824
Year Acquired	[5]	2012
Year Constructed	[5]	1998
CALIFORNIA | Industrial [Member] | San Francisco area [Member] | Huntwood Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	3,842
Buildings and Improvements	[5]	15,368
Costs Capitalized Subsequent to Acquisition	[5]	3,236
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	3,842
Buildings and Improvements	[5]	18,604
Total	[5]	22,446
Accumulated Depreciation	[5]	$ 11,421
Year Acquired	[5]	1996
Year Constructed	[5]	1988
CALIFORNIA | Industrial [Member] | San Francisco area [Member] | San Clemente Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	893
Buildings and Improvements	[5]	2,004
Costs Capitalized Subsequent to Acquisition	[5]	944
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	893
Buildings and Improvements	[5]	2,948
Total	[5]	3,841
Accumulated Depreciation	[5]	$ 1,944
Year Acquired	[5]	1997
Year Constructed	[5]	1978
CALIFORNIA | Industrial [Member] | San Francisco area [Member] | Yosemite Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	259
Buildings and Improvements	[5]	7,058
Costs Capitalized Subsequent to Acquisition	[5]	1,520
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	259
Buildings and Improvements	[5]	8,578
Total	[5]	8,837
Accumulated Depreciation	[5]	$ 4,913
Year Acquired	[5]	1999
Year Constructed	[5]	1974/87
CALIFORNIA | Industrial [Member] | Los Angeles area [Member] | Eucalyptus Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	11,392
Buildings and Improvements	[5]	11,498
Costs Capitalized Subsequent to Acquisition	[5]	7
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	11,392
Buildings and Improvements	[5]	11,505
Total	[5]	22,897
Accumulated Depreciation	[5]	$ 234
Year Acquired	[5]	2018
Year Constructed	[5]	1988
CALIFORNIA | Industrial [Member] | Los Angeles area [Member] | Kingsview Industrial Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[8]	$ 2,264
Initial Cost to the Company [Abstract]
Land	[5],[8]	643
Buildings and Improvements	[5],[8]	2,573
Costs Capitalized Subsequent to Acquisition	[5],[8]	883
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[8]	643
Buildings and Improvements	[5],[8]	3,456
Total	[5],[8]	4,099
Accumulated Depreciation	[5],[8]	$ 2,074
Year Acquired	[5],[8]	1996
Year Constructed	[5],[8]	1980
CALIFORNIA | Industrial [Member] | Los Angeles area [Member] | Dominguez Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[8]	$ 6,188
Initial Cost to the Company [Abstract]
Land	[5],[8]	2,006
Buildings and Improvements	[5],[8]	8,025
Costs Capitalized Subsequent to Acquisition	[5],[8]	1,170
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[8]	2,006
Buildings and Improvements	[5],[8]	9,195
Total	[5],[8]	11,201
Accumulated Depreciation	[5],[8]	$ 5,723
Year Acquired	[5],[8]	1996
Year Constructed	[5],[8]	1977
CALIFORNIA | Industrial [Member] | Los Angeles area [Member] | Main Street Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,606
Buildings and Improvements	[5]	4,103
Costs Capitalized Subsequent to Acquisition	[5]	831
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,606
Buildings and Improvements	[5]	4,934
Total	[5]	6,540
Accumulated Depreciation	[5]	$ 2,877
Year Acquired	[5]	1999
Year Constructed	[5]	1999
CALIFORNIA | Industrial [Member] | Los Angeles area [Member] | Walnut Business Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[8]	$ 5,940
Initial Cost to the Company [Abstract]
Land	[5],[8]	2,885
Buildings and Improvements	[5],[8]	5,274
Costs Capitalized Subsequent to Acquisition	[5],[8]	2,593
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[8]	2,885
Buildings and Improvements	[5],[8]	7,867
Total	[5],[8]	10,752
Accumulated Depreciation	[5],[8]	$ 4,478
Year Acquired	[5],[8]	1996
Year Constructed	[5],[8]	1966/90
CALIFORNIA | Industrial [Member] | Los Angeles area [Member] | Washington Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[8]	$ 4,025
Initial Cost to the Company [Abstract]
Land	[5],[8]	1,636
Buildings and Improvements	[5],[8]	4,900
Costs Capitalized Subsequent to Acquisition	[5],[8]	751
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[8]	1,636
Buildings and Improvements	[5],[8]	5,651
Total	[5],[8]	7,287
Accumulated Depreciation	[5],[8]	$ 3,286
Year Acquired	[5],[8]	1997
Year Constructed	[5],[8]	1996/97
CALIFORNIA | Industrial [Member] | Los Angeles area [Member] | Chino Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	2,544
Buildings and Improvements	[5]	10,175
Costs Capitalized Subsequent to Acquisition	[5]	1,623
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	2,544
Buildings and Improvements	[5]	11,798
Total	[5]	14,342
Accumulated Depreciation	[5]	$ 8,401
Year Acquired	[5]	1998
Year Constructed	[5]	1980
CALIFORNIA | Industrial [Member] | Los Angeles area [Member] | Ramona Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 2,474
Initial Cost to the Company [Abstract]
Land	[5]	3,761
Buildings and Improvements	[5]	5,751
Costs Capitalized Subsequent to Acquisition	[5]	25
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	3,761
Buildings and Improvements	[5]	5,776
Total	[5]	9,537
Accumulated Depreciation	[5]	$ 647
Year Acquired	[5]	2014
Year Constructed	[5]	1984
CALIFORNIA | Industrial [Member] | Los Angeles area [Member] | Industry Distribution Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[8]	$ 15,111
Initial Cost to the Company [Abstract]
Land	[5],[8]	10,230
Buildings and Improvements	[5],[8]	12,373
Costs Capitalized Subsequent to Acquisition	[5],[8]	4,750
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[8]	10,230
Buildings and Improvements	[5],[8]	17,123
Total	[5],[8]	27,353
Accumulated Depreciation	[5],[8]	$ 9,392
Year Acquired	[5],[8]	1998
Year Constructed	[5],[8]	1959
CALIFORNIA | Industrial [Member] | Los Angeles area [Member] | Industry Distribution Center III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[8]	$ 1,577
Initial Cost to the Company [Abstract]
Land	[5],[8]	0
Buildings and Improvements	[5],[8]	3,012
Costs Capitalized Subsequent to Acquisition	[5],[8]	(157)
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[8]	0
Buildings and Improvements	[5],[8]	2,855
Total	[5],[8]	2,855
Accumulated Depreciation	[5],[8]	$ 2,855
Year Acquired	[5],[8]	2007
Year Constructed	[5],[8]	1992
CALIFORNIA | Industrial [Member] | Los Angeles area [Member] | Chestnut Business Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,674
Buildings and Improvements	[5]	3,465
Costs Capitalized Subsequent to Acquisition	[5]	359
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,674
Buildings and Improvements	[5]	3,824
Total	[5]	5,498
Accumulated Depreciation	[5]	$ 1,999
Year Acquired	[5]	1998
Year Constructed	[5]	1999
CALIFORNIA | Industrial [Member] | Los Angeles area [Member] | Los Angeles Corporate Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,363
Buildings and Improvements	[5]	5,453
Costs Capitalized Subsequent to Acquisition	[5]	3,340
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,363
Buildings and Improvements	[5]	8,793
Total	[5]	10,156
Accumulated Depreciation	[5]	$ 6,034
Year Acquired	[5]	1996
Year Constructed	[5]	1986
CALIFORNIA | Industrial [Member] | Santa Barbara [Member] | University Business Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	5,517
Buildings and Improvements	[5]	22,067
Costs Capitalized Subsequent to Acquisition	[5]	12,835
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	5,520
Buildings and Improvements	[5]	34,899
Total	[5]	40,419
Accumulated Depreciation	[5]	$ 18,641
Year Acquired	[5]	1996
Year Constructed	[5]	1987/88
CALIFORNIA | Industrial [Member] | Fresno [Member] | Shaw Commerce Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[8]	$ 11,620
Initial Cost to the Company [Abstract]
Land	[5],[8]	2,465
Buildings and Improvements	[5],[8]	11,627
Costs Capitalized Subsequent to Acquisition	[5],[8]	6,943
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[8]	2,465
Buildings and Improvements	[5],[8]	18,570
Total	[5],[8]	21,035
Accumulated Depreciation	[5],[8]	$ 11,354
Year Acquired	[5],[8]	1998
Year Constructed	[5],[8]	1978/81/87
CALIFORNIA | Industrial [Member] | San Diego [Member] | Eastlake Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	3,046
Buildings and Improvements	[5]	6,888
Costs Capitalized Subsequent to Acquisition	[5]	1,811
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	3,046
Buildings and Improvements	[5]	8,699
Total	[5]	11,745
Accumulated Depreciation	[5]	$ 5,487
Year Acquired	[5]	1997
Year Constructed	[5]	1989
CALIFORNIA | Industrial [Member] | San Diego [Member] | Ocean View Corporate Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[7]	$ 7,784
Initial Cost to the Company [Abstract]
Land	[5],[7]	6,577
Buildings and Improvements	[5],[7]	7,105
Costs Capitalized Subsequent to Acquisition	[5],[7]	970
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[7]	6,577
Buildings and Improvements	[5],[7]	8,075
Total	[5],[7]	14,652
Accumulated Depreciation	[5],[7]	$ 2,892
Year Acquired	[5],[7]	2010
Year Constructed	[5],[7]	2005
CALIFORNIA | Industrial Development [Member] | Siempre Viva Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	4,723
Buildings and Improvements	[4]	9,211
Costs Capitalized Subsequent to Acquisition	[4]	141
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	4,723
Buildings and Improvements	[4]	9,352
Total	[4]	14,075
Accumulated Depreciation	[4]	$ 115
Year Acquired	[4]	2018
Year Constructed	[4]	2003
TEXAS | Industrial [Member] | Dallas [Member] | Allen Station I & II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	5,815
Buildings and Improvements	[5]	17,612
Costs Capitalized Subsequent to Acquisition	[5]	202
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	5,815
Buildings and Improvements	[5]	17,814
Total	[5]	23,629
Accumulated Depreciation	[5]	$ 272
Year Acquired	[5]	2018
Year Constructed	[5]	2001
TEXAS | Industrial [Member] | Dallas [Member] | Interstate Distribution Center I and II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[9]	$ 5,173
Initial Cost to the Company [Abstract]
Land	[5],[9]	1,746
Buildings and Improvements	[5],[9]	4,941
Costs Capitalized Subsequent to Acquisition	[5],[9]	3,791
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[9]	1,746
Buildings and Improvements	[5],[9]	8,732
Total	[5],[9]	10,478
Accumulated Depreciation	[5],[9]	$ 6,596
Year Acquired	[5],[9]	1988
Year Constructed	[5],[9]	1978
TEXAS | Industrial [Member] | Dallas [Member] | Interstate Distribution Center III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[9]	$ 2,027
Initial Cost to the Company [Abstract]
Land	[5],[9]	519
Buildings and Improvements	[5],[9]	2,008
Costs Capitalized Subsequent to Acquisition	[5],[9]	1,578
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[9]	519
Buildings and Improvements	[5],[9]	3,586
Total	[5],[9]	4,105
Accumulated Depreciation	[5],[9]	$ 2,283
Year Acquired	[5],[9]	2000
Year Constructed	[5],[9]	1979
TEXAS | Industrial [Member] | Dallas [Member] | Interstate Distribution Center IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	416
Buildings and Improvements	[5]	2,481
Costs Capitalized Subsequent to Acquisition	[5]	596
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	416
Buildings and Improvements	[5]	3,077
Total	[5]	3,493
Accumulated Depreciation	[5]	$ 1,625
Year Acquired	[5]	2004
Year Constructed	[5]	2002
TEXAS | Industrial [Member] | Dallas [Member] | Interstate Distribution Center V, VI, VII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[6]	$ 4,307
Initial Cost to the Company [Abstract]
Land	[5],[6]	1,824
Buildings and Improvements	[5],[6]	4,106
Costs Capitalized Subsequent to Acquisition	[5],[6]	2,471
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[6]	1,824
Buildings and Improvements	[5],[6]	6,577
Total	[5],[6]	8,401
Accumulated Depreciation	[5],[6]	$ 3,322
Year Acquired	[5],[6]	2009
Year Constructed	[5],[6]	1979/80/81
TEXAS | Industrial [Member] | Dallas [Member] | Venture Warehouses [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[9]	$ 3,935
Initial Cost to the Company [Abstract]
Land	[5],[9]	1,452
Buildings and Improvements	[5],[9]	3,762
Costs Capitalized Subsequent to Acquisition	[5],[9]	2,755
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[9]	1,452
Buildings and Improvements	[5],[9]	6,517
Total	[5],[9]	7,969
Accumulated Depreciation	[5],[9]	$ 5,316
Year Acquired	[5],[9]	1988
Year Constructed	[5],[9]	1979
TEXAS | Industrial [Member] | Dallas [Member] | ParkView 1-3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	2,663
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	18,718
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	2,663
Buildings and Improvements	[5]	18,718
Total	[5]	21,381
Accumulated Depreciation	[5]	$ 1,982
Year Acquired	[5]	2014
Year Constructed	[5]	2015
TEXAS | Industrial [Member] | Dallas [Member] | Shady Trail Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	635
Buildings and Improvements	[5]	3,621
Costs Capitalized Subsequent to Acquisition	[5]	1,265
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	635
Buildings and Improvements	[5]	4,886
Total	[5]	5,521
Accumulated Depreciation	[5]	$ 2,573
Year Acquired	[5]	2003
Year Constructed	[5]	1998
TEXAS | Industrial [Member] | Dallas [Member] | Valwood Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	4,361
Buildings and Improvements	[5]	34,405
Costs Capitalized Subsequent to Acquisition	[5]	3,267
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	4,361
Buildings and Improvements	[5]	37,672
Total	[5]	42,033
Accumulated Depreciation	[5]	$ 9,180
Year Acquired	[5]	2012
Year Constructed	[5]	1986/87/97/98
TEXAS | Industrial [Member] | Dallas [Member] | Northfield Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	12,470
Buildings and Improvements	[5]	50,713
Costs Capitalized Subsequent to Acquisition	[5]	3,868
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	12,471
Buildings and Improvements	[5]	54,580
Total	[5]	67,051
Accumulated Depreciation	[5]	$ 13,009
Year Acquired	[5]	2013
Year Constructed	[5]	1999-2001/03/04/08
TEXAS | Industrial [Member] | Dallas [Member] | Parc North 1-4 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	4,615
Buildings and Improvements	[5]	26,358
Costs Capitalized Subsequent to Acquisition	[5]	5,937
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	4,615
Buildings and Improvements	[5]	32,295
Total	[5]	36,910
Accumulated Depreciation	[5]	$ 2,289
Year Acquired	[5]	2016
Year Constructed	[5]	2016
TEXAS | Industrial [Member] | Dallas [Member] | CreekView 121 1&2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	3,275
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	14,614
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	3,275
Buildings and Improvements	[5]	14,614
Total	[5]	17,889
Accumulated Depreciation	[5]	$ 1,041
Year Acquired	[5]	2015/16
Year Constructed	[5]	2017
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 1 and 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	660
Buildings and Improvements	[5]	5,893
Costs Capitalized Subsequent to Acquisition	[5]	2,133
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	660
Buildings and Improvements	[5]	8,026
Total	[5]	8,686
Accumulated Depreciation	[5]	$ 4,983
Year Acquired	[5]	1998
Year Constructed	[5]	1996
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 3, 4 and 5 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[9]	$ 4,445
Initial Cost to the Company [Abstract]
Land	[5],[9]	1,025
Buildings and Improvements	[5],[9]	6,413
Costs Capitalized Subsequent to Acquisition	[5],[9]	1,564
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[9]	1,025
Buildings and Improvements	[5],[9]	7,977
Total	[5],[9]	9,002
Accumulated Depreciation	[5],[9]	$ 4,946
Year Acquired	[5],[9]	1998
Year Constructed	[5],[9]	1998
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 6 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[9]	$ 1,729
Initial Cost to the Company [Abstract]
Land	[5],[9]	425
Buildings and Improvements	[5],[9]	2,423
Costs Capitalized Subsequent to Acquisition	[5],[9]	655
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[9]	425
Buildings and Improvements	[5],[9]	3,078
Total	[5],[9]	3,503
Accumulated Depreciation	[5],[9]	$ 1,934
Year Acquired	[5],[9]	1998
Year Constructed	[5],[9]	1998
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 7 and 8 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[9]	$ 5,043
Initial Cost to the Company [Abstract]
Land	[5],[9]	680
Buildings and Improvements	[5],[9]	4,584
Costs Capitalized Subsequent to Acquisition	[5],[9]	4,947
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[9]	680
Buildings and Improvements	[5],[9]	9,531
Total	[5],[9]	10,211
Accumulated Depreciation	[5],[9]	$ 5,978
Year Acquired	[5],[9]	1998
Year Constructed	[5],[9]	1998
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 9 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[9]	$ 3,582
Initial Cost to the Company [Abstract]
Land	[5],[9]	800
Buildings and Improvements	[5],[9]	4,355
Costs Capitalized Subsequent to Acquisition	[5],[9]	2,099
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[9]	800
Buildings and Improvements	[5],[9]	6,454
Total	[5],[9]	7,254
Accumulated Depreciation	[5],[9]	$ 3,220
Year Acquired	[5],[9]	1998
Year Constructed	[5],[9]	1998
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 10 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	933
Buildings and Improvements	[5]	4,779
Costs Capitalized Subsequent to Acquisition	[5]	824
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	933
Buildings and Improvements	[5]	5,603
Total	[5]	6,536
Accumulated Depreciation	[5]	$ 2,665
Year Acquired	[5]	2001
Year Constructed	[5]	1999
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 11 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	638
Buildings and Improvements	[5]	3,764
Costs Capitalized Subsequent to Acquisition	[5]	1,760
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	638
Buildings and Improvements	[5]	5,524
Total	[5]	6,162
Accumulated Depreciation	[5]	$ 2,911
Year Acquired	[5]	1999
Year Constructed	[5]	1999
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 12 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	340
Buildings and Improvements	[5]	2,419
Costs Capitalized Subsequent to Acquisition	[5]	383
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	340
Buildings and Improvements	[5]	2,802
Total	[5]	3,142
Accumulated Depreciation	[5]	$ 1,673
Year Acquired	[5]	2000
Year Constructed	[5]	2002
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 13 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	282
Buildings and Improvements	[5]	2,569
Costs Capitalized Subsequent to Acquisition	[5]	427
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	282
Buildings and Improvements	[5]	2,996
Total	[5]	3,278
Accumulated Depreciation	[5]	$ 2,002
Year Acquired	[5]	2000
Year Constructed	[5]	2002
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 14 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	722
Buildings and Improvements	[5]	2,629
Costs Capitalized Subsequent to Acquisition	[5]	1,124
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	722
Buildings and Improvements	[5]	3,753
Total	[5]	4,475
Accumulated Depreciation	[5]	$ 2,015
Year Acquired	[5]	2000
Year Constructed	[5]	2003
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 15 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	731
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	6,268
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	731
Buildings and Improvements	[5]	6,268
Total	[5]	6,999
Accumulated Depreciation	[5]	$ 3,404
Year Acquired	[5]	2000
Year Constructed	[5]	2007
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 16 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	519
Buildings and Improvements	[5]	4,248
Costs Capitalized Subsequent to Acquisition	[5]	1,505
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	519
Buildings and Improvements	[5]	5,753
Total	[5]	6,272
Accumulated Depreciation	[5]	$ 3,294
Year Acquired	[5]	2000
Year Constructed	[5]	2005
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 17 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	373
Buildings and Improvements	[5]	1,945
Costs Capitalized Subsequent to Acquisition	[5]	799
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	373
Buildings and Improvements	[5]	2,744
Total	[5]	3,117
Accumulated Depreciation	[5]	$ 1,484
Year Acquired	[5]	2000
Year Constructed	[5]	2004
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 19 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	373
Buildings and Improvements	[5]	2,256
Costs Capitalized Subsequent to Acquisition	[5]	1,126
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	373
Buildings and Improvements	[5]	3,382
Total	[5]	3,755
Accumulated Depreciation	[5]	$ 2,023
Year Acquired	[5]	2000
Year Constructed	[5]	2004
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 20 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,008
Buildings and Improvements	[5]	1,948
Costs Capitalized Subsequent to Acquisition	[5]	2,053
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,008
Buildings and Improvements	[5]	4,001
Total	[5]	5,009
Accumulated Depreciation	[5]	$ 2,146
Year Acquired	[5]	2000
Year Constructed	[5]	2004
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 21 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	436
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	3,982
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	436
Buildings and Improvements	[5]	3,982
Total	[5]	4,418
Accumulated Depreciation	[5]	$ 1,622
Year Acquired	[5]	2000/03
Year Constructed	[5]	2006
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 22 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	436
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,542
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	436
Buildings and Improvements	[5]	4,542
Total	[5]	4,978
Accumulated Depreciation	[5]	$ 2,224
Year Acquired	[5]	2000
Year Constructed	[5]	2007
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 23 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	910
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	7,354
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	910
Buildings and Improvements	[5]	7,354
Total	[5]	8,264
Accumulated Depreciation	[5]	$ 3,150
Year Acquired	[5]	2000
Year Constructed	[5]	2007
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 24 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	837
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,983
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	838
Buildings and Improvements	[5]	5,982
Total	[5]	6,820
Accumulated Depreciation	[5]	$ 2,526
Year Acquired	[5]	2005
Year Constructed	[5]	2008
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 25 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	508
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,032
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	508
Buildings and Improvements	[5]	4,032
Total	[5]	4,540
Accumulated Depreciation	[5]	$ 1,608
Year Acquired	[5]	2005
Year Constructed	[5]	2008
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 26 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[7]	$ 1,934
Initial Cost to the Company [Abstract]
Land	[5],[7]	445
Buildings and Improvements	[5],[7]	0
Costs Capitalized Subsequent to Acquisition	[5],[7]	3,194
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[7]	445
Buildings and Improvements	[5],[7]	3,194
Total	[5],[7]	3,639
Accumulated Depreciation	[5],[7]	$ 1,191
Year Acquired	[5],[7]	2005
Year Constructed	[5],[7]	2008
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 27 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	837
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,011
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	838
Buildings and Improvements	[5]	5,010
Total	[5]	5,848
Accumulated Depreciation	[5]	$ 1,985
Year Acquired	[5]	2005
Year Constructed	[5]	2008
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 28 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[7]	$ 2,771
Initial Cost to the Company [Abstract]
Land	[5],[7]	550
Buildings and Improvements	[5],[7]	0
Costs Capitalized Subsequent to Acquisition	[5],[7]	4,665
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[7]	550
Buildings and Improvements	[5],[7]	4,665
Total	[5],[7]	5,215
Accumulated Depreciation	[5],[7]	$ 1,809
Year Acquired	[5],[7]	2005
Year Constructed	[5],[7]	2009
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 29 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[7]	$ 2,635
Initial Cost to the Company [Abstract]
Land	[5],[7]	782
Buildings and Improvements	[5],[7]	0
Costs Capitalized Subsequent to Acquisition	[5],[7]	4,177
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[7]	974
Buildings and Improvements	[5],[7]	3,985
Total	[5],[7]	4,959
Accumulated Depreciation	[5],[7]	$ 1,350
Year Acquired	[5],[7]	2007
Year Constructed	[5],[7]	2009
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 30 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[7]	$ 3,636
Initial Cost to the Company [Abstract]
Land	[5],[7]	981
Buildings and Improvements	[5],[7]	0
Costs Capitalized Subsequent to Acquisition	[5],[7]	5,863
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[7]	1,222
Buildings and Improvements	[5],[7]	5,622
Total	[5],[7]	6,844
Accumulated Depreciation	[5],[7]	$ 2,234
Year Acquired	[5],[7]	2007
Year Constructed	[5],[7]	2009
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr31a Member
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	684
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,092
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	684
Buildings and Improvements	[5]	4,092
Total	[5]	4,776
Accumulated Depreciation	[5]	$ 1,714
Year Acquired	[5]	2008
Year Constructed	[5]	2011
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 31B [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	546
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	3,551
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	546
Buildings and Improvements	[5]	3,551
Total	[5]	4,097
Accumulated Depreciation	[5]	$ 1,280
Year Acquired	[5]	2008
Year Constructed	[5]	2012
TEXAS | Industrial [Member] | Houston [Member] | World Houston Intl Business Ctr 32 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[6]	$ 3,528
Initial Cost to the Company [Abstract]
Land	[5],[6]	1,225
Buildings and Improvements	[5],[6]	0
Costs Capitalized Subsequent to Acquisition	[5],[6]	5,655
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[6]	1,526
Buildings and Improvements	[5],[6]	5,354
Total	[5],[6]	6,880
Accumulated Depreciation	[5],[6]	$ 1,404
Year Acquired	[5],[6]	2007
Year Constructed	[5],[6]	2012
TEXAS | Industrial [Member] | Houston [Member] | World Houston 33 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,166
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	7,867
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,166
Buildings and Improvements	[5]	7,867
Total	[5]	9,033
Accumulated Depreciation	[5]	$ 1,687
Year Acquired	[5]	2011
Year Constructed	[5]	2013
TEXAS | Industrial [Member] | Houston [Member] | World Houston 34 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	439
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	3,373
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	439
Buildings and Improvements	[5]	3,373
Total	[5]	3,812
Accumulated Depreciation	[5]	$ 820
Year Acquired	[5]	2005
Year Constructed	[5]	2012
TEXAS | Industrial [Member] | Houston [Member] | World Houston 35 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	340
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	2,476
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	340
Buildings and Improvements	[5]	2,476
Total	[5]	2,816
Accumulated Depreciation	[5]	$ 509
Year Acquired	[5]	2005
Year Constructed	[5]	2012
TEXAS | Industrial [Member] | Houston [Member] | World Houston 36 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	684
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,882
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	684
Buildings and Improvements	[5]	4,882
Total	[5]	5,566
Accumulated Depreciation	[5]	$ 1,126
Year Acquired	[5]	2011
Year Constructed	[5]	2013
TEXAS | Industrial [Member] | Houston [Member] | World Houston 37 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	759
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	6,400
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	759
Buildings and Improvements	[5]	6,400
Total	[5]	7,159
Accumulated Depreciation	[5]	$ 1,470
Year Acquired	[5]	2011
Year Constructed	[5]	2013
TEXAS | Industrial [Member] | Houston [Member] | World Houston 38 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,053
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	7,324
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,053
Buildings and Improvements	[5]	7,324
Total	[5]	8,377
Accumulated Depreciation	[5]	$ 1,668
Year Acquired	[5]	2011
Year Constructed	[5]	2013
TEXAS | Industrial [Member] | Houston [Member] | World Houston 39 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	620
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,203
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	621
Buildings and Improvements	[5]	5,202
Total	[5]	5,823
Accumulated Depreciation	[5]	$ 840
Year Acquired	[5]	2011
Year Constructed	[5]	2014
TEXAS | Industrial [Member] | Houston [Member] | World Houston 40 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,072
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	9,347
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,072
Buildings and Improvements	[5]	9,347
Total	[5]	10,419
Accumulated Depreciation	[5]	$ 1,343
Year Acquired	[5]	2011
Year Constructed	[5]	2014
TEXAS | Industrial [Member] | Houston [Member] | World Houston 41 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	649
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,950
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	649
Buildings and Improvements	[5]	5,950
Total	[5]	6,599
Accumulated Depreciation	[5]	$ 831
Year Acquired	[5]	2011
Year Constructed	[5]	2014
TEXAS | Industrial [Member] | Houston [Member] | World Houston 42 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	571
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,814
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	571
Buildings and Improvements	[5]	4,814
Total	[5]	5,385
Accumulated Depreciation	[5]	$ 575
Year Acquired	[5]	2011
Year Constructed	[5]	2015
TEXAS | Industrial [Member] | Houston [Member] | Central Green Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	566
Buildings and Improvements	[5]	4,031
Costs Capitalized Subsequent to Acquisition	[5]	1,041
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	566
Buildings and Improvements	[5]	5,072
Total	[5]	5,638
Accumulated Depreciation	[5]	$ 2,534
Year Acquired	[5]	1999
Year Constructed	[5]	1998
TEXAS | Industrial [Member] | Houston [Member] | Glenmont Business Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	936
Buildings and Improvements	[5]	6,161
Costs Capitalized Subsequent to Acquisition	[5]	2,983
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	937
Buildings and Improvements	[5]	9,143
Total	[5]	10,080
Accumulated Depreciation	[5]	$ 5,699
Year Acquired	[5]	1998
Year Constructed	[5]	1999/2000
TEXAS | Industrial [Member] | Houston [Member] | Beltway Crossing I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	458
Buildings and Improvements	[5]	5,712
Costs Capitalized Subsequent to Acquisition	[5]	2,758
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	458
Buildings and Improvements	[5]	8,470
Total	[5]	8,928
Accumulated Depreciation	[5]	$ 5,058
Year Acquired	[5]	2002
Year Constructed	[5]	2001
TEXAS | Industrial [Member] | Houston [Member] | Beltway Crossing II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	415
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	2,997
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	415
Buildings and Improvements	[5]	2,997
Total	[5]	3,412
Accumulated Depreciation	[5]	$ 1,365
Year Acquired	[5]	2005
Year Constructed	[5]	2007
TEXAS | Industrial [Member] | Houston [Member] | Beltway Crossing III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	460
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	3,361
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	460
Buildings and Improvements	[5]	3,361
Total	[5]	3,821
Accumulated Depreciation	[5]	$ 1,456
Year Acquired	[5]	2005
Year Constructed	[5]	2008
TEXAS | Industrial [Member] | Houston [Member] | Beltway Crossing IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	460
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	3,089
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	460
Buildings and Improvements	[5]	3,089
Total	[5]	3,549
Accumulated Depreciation	[5]	$ 1,394
Year Acquired	[5]	2005
Year Constructed	[5]	2008
TEXAS | Industrial [Member] | Houston [Member] | Beltway Crossing V [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[7]	$ 3,159
Initial Cost to the Company [Abstract]
Land	[5],[7]	701
Buildings and Improvements	[5],[7]	0
Costs Capitalized Subsequent to Acquisition	[5],[7]	5,244
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[7]	701
Buildings and Improvements	[5],[7]	5,244
Total	[5],[7]	5,945
Accumulated Depreciation	[5],[7]	$ 2,203
Year Acquired	[5],[7]	2005
Year Constructed	[5],[7]	2008
TEXAS | Industrial [Member] | Houston [Member] | Beltway Crossing VI [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[6]	$ 3,531
Initial Cost to the Company [Abstract]
Land	[5],[6]	618
Buildings and Improvements	[5],[6]	0
Costs Capitalized Subsequent to Acquisition	[5],[6]	6,268
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[6]	618
Buildings and Improvements	[5],[6]	6,268
Total	[5],[6]	6,886
Accumulated Depreciation	[5],[6]	$ 2,114
Year Acquired	[5],[6]	2005
Year Constructed	[5],[6]	2008
TEXAS | Industrial [Member] | Houston [Member] | Beltway Crossing VII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[6]	$ 3,452
Initial Cost to the Company [Abstract]
Land	[5],[6]	765
Buildings and Improvements	[5],[6]	0
Costs Capitalized Subsequent to Acquisition	[5],[6]	5,968
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[6]	765
Buildings and Improvements	[5],[6]	5,968
Total	[5],[6]	6,733
Accumulated Depreciation	[5],[6]	$ 2,528
Year Acquired	[5],[6]	2005
Year Constructed	[5],[6]	2009
TEXAS | Industrial [Member] | Houston [Member] | Beltway Crossing VIII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	721
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,516
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	721
Buildings and Improvements	[5]	5,516
Total	[5]	6,237
Accumulated Depreciation	[5]	$ 1,653
Year Acquired	[5]	2005
Year Constructed	[5]	2011
TEXAS | Industrial [Member] | Houston [Member] | Beltway Crossing IX [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	418
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	2,137
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	418
Buildings and Improvements	[5]	2,137
Total	[5]	2,555
Accumulated Depreciation	[5]	$ 549
Year Acquired	[5]	2007
Year Constructed	[5]	2012
TEXAS | Industrial [Member] | Houston [Member] | Beltway Crossing X [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	733
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	3,902
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	733
Buildings and Improvements	[5]	3,902
Total	[5]	4,635
Accumulated Depreciation	[5]	$ 922
Year Acquired	[5]	2007
Year Constructed	[5]	2012
TEXAS | Industrial [Member] | Houston [Member] | Beltway Crossing XI [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	690
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,133
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	690
Buildings and Improvements	[5]	4,133
Total	[5]	4,823
Accumulated Depreciation	[5]	$ 841
Year Acquired	[5]	2007
Year Constructed	[5]	2013
TEXAS | Industrial [Member] | Houston [Member] | West Road I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	621
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,031
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	541
Buildings and Improvements	[5]	4,111
Total	[5]	4,652
Accumulated Depreciation	[5]	$ 806
Year Acquired	[5]	2012
Year Constructed	[5]	2014
TEXAS | Industrial [Member] | Houston [Member] | West Road II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	981
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,819
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	854
Buildings and Improvements	[5]	4,946
Total	[5]	5,800
Accumulated Depreciation	[5]	$ 793
Year Acquired	[5]	2012
Year Constructed	[5]	2014
TEXAS | Industrial [Member] | Houston [Member] | West Road III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	597
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,222
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	520
Buildings and Improvements	[5]	4,299
Total	[5]	4,819
Accumulated Depreciation	[5]	$ 379
Year Acquired	[5]	2012
Year Constructed	[5]	2015
TEXAS | Industrial [Member] | Houston [Member] | West Road IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	621
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,622
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	541
Buildings and Improvements	[5]	4,702
Total	[5]	5,243
Accumulated Depreciation	[5]	$ 664
Year Acquired	[5]	2012
Year Constructed	[5]	2015
TEXAS | Industrial [Member] | Houston [Member] | West Road 5 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	484
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,367
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	421
Buildings and Improvements	[5]	4,430
Total	[5]	4,851
Accumulated Depreciation	[5]	$ 67
Year Acquired	[5]	2012
Year Constructed	[5]	2018
TEXAS | Industrial [Member] | Houston [Member] | Ten West Crossing 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	566
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	2,997
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	566
Buildings and Improvements	[5]	2,997
Total	[5]	3,563
Accumulated Depreciation	[5]	$ 665
Year Acquired	[5]	2012
Year Constructed	[5]	2013
TEXAS | Industrial [Member] | Houston [Member] | Ten West Crossing 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	829
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,385
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	833
Buildings and Improvements	[5]	4,381
Total	[5]	5,214
Accumulated Depreciation	[5]	$ 1,241
Year Acquired	[5]	2012
Year Constructed	[5]	2013
TEXAS | Industrial [Member] | Houston [Member] | Ten West Crossing 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	609
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,362
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	613
Buildings and Improvements	[5]	4,358
Total	[5]	4,971
Accumulated Depreciation	[5]	$ 1,147
Year Acquired	[5]	2012
Year Constructed	[5]	2013
TEXAS | Industrial [Member] | Houston [Member] | Ten West Crossing 4 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	694
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,512
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	699
Buildings and Improvements	[5]	4,507
Total	[5]	5,206
Accumulated Depreciation	[5]	$ 1,132
Year Acquired	[5]	2012
Year Constructed	[5]	2014
TEXAS | Industrial [Member] | Houston [Member] | Ten West Crossing 5 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	933
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,872
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	940
Buildings and Improvements	[5]	5,865
Total	[5]	6,805
Accumulated Depreciation	[5]	$ 1,074
Year Acquired	[5]	2012
Year Constructed	[5]	2014
TEXAS | Industrial [Member] | Houston [Member] | Ten West Crossing 6 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	640
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,648
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	644
Buildings and Improvements	[5]	4,644
Total	[5]	5,288
Accumulated Depreciation	[5]	$ 777
Year Acquired	[5]	2012
Year Constructed	[5]	2014
TEXAS | Industrial [Member] | Houston [Member] | Ten West Crossing 7 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	584
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,321
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	589
Buildings and Improvements	[5]	5,316
Total	[5]	5,905
Accumulated Depreciation	[5]	$ 606
Year Acquired	[5]	2012
Year Constructed	[5]	2015
TEXAS | Industrial [Member] | El Paso [Member] | Butterfield Trail [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	0
Buildings and Improvements	[5]	20,725
Costs Capitalized Subsequent to Acquisition	[5]	9,018
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	0
Buildings and Improvements	[5]	29,743
Total	[5]	29,743
Accumulated Depreciation	[5]	$ 19,472
Year Acquired	[5]	1997/2000
Year Constructed	[5]	1987/95
TEXAS | Industrial [Member] | El Paso [Member] | Rojas Commerce Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[9]	$ 4,114
Initial Cost to the Company [Abstract]
Land	[5],[9]	900
Buildings and Improvements	[5],[9]	3,659
Costs Capitalized Subsequent to Acquisition	[5],[9]	3,774
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[9]	900
Buildings and Improvements	[5],[9]	7,433
Total	[5],[9]	8,333
Accumulated Depreciation	[5],[9]	$ 5,255
Year Acquired	[5],[9]	1999
Year Constructed	[5],[9]	1986
TEXAS | Industrial [Member] | El Paso [Member] | Americas Ten Business Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	526
Buildings and Improvements	[5]	2,778
Costs Capitalized Subsequent to Acquisition	[5]	1,741
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	526
Buildings and Improvements	[5]	4,519
Total	[5]	5,045
Accumulated Depreciation	[5]	$ 2,284
Year Acquired	[5]	2001
Year Constructed	[5]	2003
TEXAS | Industrial [Member] | San Antonio [Member] | Alamo Downs Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,342
Buildings and Improvements	[5]	6,338
Costs Capitalized Subsequent to Acquisition	[5]	1,663
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,342
Buildings and Improvements	[5]	8,001
Total	[5]	9,343
Accumulated Depreciation	[5]	$ 4,527
Year Acquired	[5]	2004
Year Constructed	[5]	1986/2002
TEXAS | Industrial [Member] | San Antonio [Member] | Arion Business Park 1-13, 15 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	4,143
Buildings and Improvements	[5]	31,432
Costs Capitalized Subsequent to Acquisition	[5]	7,590
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	4,143
Buildings and Improvements	[5]	39,022
Total	[5]	43,165
Accumulated Depreciation	[5]	$ 18,996
Year Acquired	[5]	2005
Year Constructed	[5]	1988-2000/06
TEXAS | Industrial [Member] | San Antonio [Member] | Arion 14 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	423
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	3,479
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	423
Buildings and Improvements	[5]	3,479
Total	[5]	3,902
Accumulated Depreciation	[5]	$ 1,518
Year Acquired	[5]	2005
Year Constructed	[5]	2006
TEXAS | Industrial [Member] | San Antonio [Member] | Arion 16 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	427
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	3,712
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	427
Buildings and Improvements	[5]	3,712
Total	[5]	4,139
Accumulated Depreciation	[5]	$ 1,459
Year Acquired	[5]	2005
Year Constructed	[5]	2007
TEXAS | Industrial [Member] | San Antonio [Member] | Arion 17 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	616
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,270
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	616
Buildings and Improvements	[5]	4,270
Total	[5]	4,886
Accumulated Depreciation	[5]	$ 2,409
Year Acquired	[5]	2005
Year Constructed	[5]	2007
TEXAS | Industrial [Member] | San Antonio [Member] | Arion 18 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[6]	$ 1,444
Initial Cost to the Company [Abstract]
Land	[5],[6]	418
Buildings and Improvements	[5],[6]	0
Costs Capitalized Subsequent to Acquisition	[5],[6]	2,399
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[6]	418
Buildings and Improvements	[5],[6]	2,399
Total	[5],[6]	2,817
Accumulated Depreciation	[5],[6]	$ 1,118
Year Acquired	[5],[6]	2005
Year Constructed	[5],[6]	2008
TEXAS | Industrial [Member] | San Antonio [Member] | Wetmore Business Center 1-4 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,494
Buildings and Improvements	[5]	10,804
Costs Capitalized Subsequent to Acquisition	[5]	3,616
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,494
Buildings and Improvements	[5]	14,420
Total	[5]	15,914
Accumulated Depreciation	[5]	$ 7,644
Year Acquired	[5]	2005
Year Constructed	[5]	1998/99
TEXAS | Industrial [Member] | San Antonio [Member] | Wetmore Business Center 5 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[7]	$ 2,270
Initial Cost to the Company [Abstract]
Land	[5],[7]	412
Buildings and Improvements	[5],[7]	0
Costs Capitalized Subsequent to Acquisition	[5],[7]	3,861
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[7]	412
Buildings and Improvements	[5],[7]	3,861
Total	[5],[7]	4,273
Accumulated Depreciation	[5],[7]	$ 1,725
Year Acquired	[5],[7]	2006
Year Constructed	[5],[7]	2008
TEXAS | Industrial [Member] | San Antonio [Member] | Wetmore Business Center 6 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[7]	$ 2,299
Initial Cost to the Company [Abstract]
Land	[5],[7]	505
Buildings and Improvements	[5],[7]	0
Costs Capitalized Subsequent to Acquisition	[5],[7]	3,822
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[7]	505
Buildings and Improvements	[5],[7]	3,822
Total	[5],[7]	4,327
Accumulated Depreciation	[5],[7]	$ 1,535
Year Acquired	[5],[7]	2006
Year Constructed	[5],[7]	2008
TEXAS | Industrial [Member] | San Antonio [Member] | Wetmore Business Center 7 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[7]	$ 2,369
Initial Cost to the Company [Abstract]
Land	[5],[7]	546
Buildings and Improvements	[5],[7]	0
Costs Capitalized Subsequent to Acquisition	[5],[7]	3,912
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[7]	546
Buildings and Improvements	[5],[7]	3,912
Total	[5],[7]	4,458
Accumulated Depreciation	[5],[7]	$ 1,423
Year Acquired	[5],[7]	2006
Year Constructed	[5],[7]	2008
TEXAS | Industrial [Member] | San Antonio [Member] | Wetmore Business Center 8 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[7]	$ 4,986
Initial Cost to the Company [Abstract]
Land	[5],[7]	1,056
Buildings and Improvements	[5],[7]	0
Costs Capitalized Subsequent to Acquisition	[5],[7]	8,327
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[7]	1,056
Buildings and Improvements	[5],[7]	8,327
Total	[5],[7]	9,383
Accumulated Depreciation	[5],[7]	$ 2,901
Year Acquired	[5],[7]	2006
Year Constructed	[5],[7]	2008
TEXAS | Industrial [Member] | San Antonio [Member] | Fairgrounds Business Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,644
Buildings and Improvements	[5]	8,209
Costs Capitalized Subsequent to Acquisition	[5]	2,457
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,644
Buildings and Improvements	[5]	10,666
Total	[5]	12,310
Accumulated Depreciation	[5]	$ 5,395
Year Acquired	[5]	2007
Year Constructed	[5]	1985/86
TEXAS | Industrial [Member] | San Antonio [Member] | Rittiman Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,083
Buildings and Improvements	[5]	6,649
Costs Capitalized Subsequent to Acquisition	[5]	337
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,083
Buildings and Improvements	[5]	6,986
Total	[5]	8,069
Accumulated Depreciation	[5]	$ 1,568
Year Acquired	[5]	2011
Year Constructed	[5]	2000
TEXAS | Industrial [Member] | San Antonio [Member] | Thousand Oaks I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	607
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,320
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	607
Buildings and Improvements	[5]	4,320
Total	[5]	4,927
Accumulated Depreciation	[5]	$ 1,468
Year Acquired	[5]	2008
Year Constructed	[5]	2012
TEXAS | Industrial [Member] | San Antonio [Member] | Thousand Oaks 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	794
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,739
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	794
Buildings and Improvements	[5]	4,739
Total	[5]	5,533
Accumulated Depreciation	[5]	$ 1,310
Year Acquired	[5]	2008
Year Constructed	[5]	2012
TEXAS | Industrial [Member] | San Antonio [Member] | Thousand Oaks 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	772
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,460
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	772
Buildings and Improvements	[5]	4,460
Total	[5]	5,232
Accumulated Depreciation	[5]	$ 1,180
Year Acquired	[5]	2008
Year Constructed	[5]	2013
TEXAS | Industrial [Member] | San Antonio [Member] | Thousand Oaks 4 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	753
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,691
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	753
Buildings and Improvements	[5]	4,691
Total	[5]	5,444
Accumulated Depreciation	[5]	$ 544
Year Acquired	[5]	2013
Year Constructed	[5]	2015
TEXAS | Industrial [Member] | San Antonio [Member] | Alamo Ridge I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	623
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	8,113
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	623
Buildings and Improvements	[5]	8,113
Total	[5]	8,736
Accumulated Depreciation	[5]	$ 1,366
Year Acquired	[5]	2007
Year Constructed	[5]	2015
TEXAS | Industrial [Member] | San Antonio [Member] | Alamo Ridge II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	402
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,359
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	402
Buildings and Improvements	[5]	5,359
Total	[5]	5,761
Accumulated Depreciation	[5]	$ 623
Year Acquired	[5]	2007
Year Constructed	[5]	2015
TEXAS | Industrial [Member] | San Antonio [Member] | Alamo Ridge III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	907
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	10,129
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	907
Buildings and Improvements	[5]	10,129
Total	[5]	11,036
Accumulated Depreciation	[5]	$ 691
Year Acquired	[5]	2007
Year Constructed	[5]	2017
TEXAS | Industrial [Member] | San Antonio [Member] | Eisenhauer Point 1 & 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,881
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	14,717
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,881
Buildings and Improvements	[5]	14,717
Total	[5]	16,598
Accumulated Depreciation	[5]	$ 1,382
Year Acquired	[5]	2015
Year Constructed	[5]	2016
TEXAS | Industrial [Member] | San Antonio [Member] | Eisenhauer Point 4 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	555
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,816
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	555
Buildings and Improvements	[5]	4,816
Total	[5]	5,371
Accumulated Depreciation	[5]	$ 287
Year Acquired	[5]	2015
Year Constructed	[5]	2017
TEXAS | Industrial [Member] | San Antonio [Member] | Alamo Ridge IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	354
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	7,462
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	355
Buildings and Improvements	[5]	7,461
Total	[5]	7,816
Accumulated Depreciation	[5]	$ 344
Year Acquired	[5]	2007
Year Constructed	[5]	2017
TEXAS | Industrial [Member] | San Antonio [Member] | Eisenhauer Point 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	577
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	6,094
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	577
Buildings and Improvements	[5]	6,094
Total	[5]	6,671
Accumulated Depreciation	[5]	$ 303
Year Acquired	[5]	2015
Year Constructed	[5]	2017
TEXAS | Industrial [Member] | San Antonio [Member] | Eisenhauer Point 5 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	818
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	7,017
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	818
Buildings and Improvements	[5]	7,017
Total	[5]	7,835
Accumulated Depreciation	[5]	$ 209
Year Acquired	[5]	2015
Year Constructed	[5]	2018
TEXAS | Industrial [Member] | San Antonio [Member] | Eisenhauer Point 6 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	569
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	4,859
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	569
Buildings and Improvements	[5]	4,859
Total	[5]	5,428
Accumulated Depreciation	[5]	$ 53
Year Acquired	[5]	2015
Year Constructed	[5]	2018
TEXAS | Industrial [Member] | Austin [Member] | Colorado Crossing Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[9]	$ 12,112
Initial Cost to the Company [Abstract]
Land	[5],[9]	4,602
Buildings and Improvements	[5],[9]	19,757
Costs Capitalized Subsequent to Acquisition	[5],[9]	173
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[9]	4,594
Buildings and Improvements	[5],[9]	19,938
Total	[5],[9]	24,532
Accumulated Depreciation	[5],[9]	$ 4,782
Year Acquired	[5],[9]	2014
Year Constructed	[5],[9]	2009
TEXAS | Industrial [Member] | Austin [Member] | Greenhill Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	802
Buildings and Improvements	[5]	3,273
Costs Capitalized Subsequent to Acquisition	[5]	0
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	802
Buildings and Improvements	[5]	3,273
Total	[5]	4,075
Accumulated Depreciation	[5]	$ 10
Year Acquired	[5]	2018
Year Constructed	[5]	1999
TEXAS | Industrial [Member] | Austin [Member] | Southpark Corporate Center 3 & 4 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	2,670
Buildings and Improvements	[5]	14,756
Costs Capitalized Subsequent to Acquisition	[5]	1,467
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	2,670
Buildings and Improvements	[5]	16,223
Total	[5]	18,893
Accumulated Depreciation	[5]	$ 2,856
Year Acquired	[5]	2015
Year Constructed	[5]	1995
TEXAS | Industrial [Member] | Austin [Member] | Southpark Corporate Center 5-7 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,301
Buildings and Improvements	[5]	7,589
Costs Capitalized Subsequent to Acquisition	[5]	812
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,301
Buildings and Improvements	[5]	8,401
Total	[5]	9,702
Accumulated Depreciation	[5]	$ 679
Year Acquired	[5]	2017
Year Constructed	[5]	1995
TEXAS | Industrial [Member] | Austin [Member] | Springdale Business Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	2,824
Buildings and Improvements	[5]	8,398
Costs Capitalized Subsequent to Acquisition	[5]	339
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	2,824
Buildings and Improvements	[5]	8,737
Total	[5]	11,561
Accumulated Depreciation	[5]	$ 1,414
Year Acquired	[5]	2015
Year Constructed	[5]	2000
TEXAS | Industrial Development [Member] | CreekView 121 3 & 4 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	2,600
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	11,200
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	2,600
Buildings and Improvements	[4]	11,200
Total	[4]	13,800
Accumulated Depreciation	[4]	$ 35
Year Acquired	[4]	2015/16
Year Constructed	[4]	2018
TEXAS | Industrial Development [Member] | Creekview 121 5 & 6 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	2,681
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	2,924
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	2,681
Buildings and Improvements	[4]	2,924
Total	[4]	5,605
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2015/16
Year Constructed	[4]	n/a
TEXAS | Industrial Development [Member] | CreekView 121 land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	2,640
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	946
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	2,640
Buildings and Improvements	[4]	946
Total	[4]	3,586
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2015/16
Year Constructed	[4]	n/a
TEXAS | Industrial Development [Member] | LakePort 2499 Land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	5,700
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	354
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	5,700
Buildings and Improvements	[4]	354
Total	[4]	6,054
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2018
Year Constructed	[4]	n/a
TEXAS | Industrial Development [Member] | Parc North 5 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	1,286
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	5,667
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	1,286
Buildings and Improvements	[4]	5,667
Total	[4]	6,953
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2016
Year Constructed	[4]	n/a
TEXAS | Industrial Development [Member] | Parc North land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	1,233
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	1,319
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	1,233
Buildings and Improvements	[4]	1,319
Total	[4]	2,552
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2016
Year Constructed	[4]	n/a
TEXAS | Industrial Development [Member] | Lee road land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	2,989
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	(300)
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	1,960
Buildings and Improvements	[4]	729
Total	[4]	2,689
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2007
Year Constructed	[4]	n/a
TEXAS | Industrial Development [Member] | World Houston Intl Business Ctr land-2011 expansion [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	1,636
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	4,356
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	2,921
Buildings and Improvements	[4]	3,071
Total	[4]	5,992
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2011
Year Constructed	[4]	n/a
TEXAS | Industrial Development [Member] | World Houston Int'l Business Center land - 2015 expansion [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	6,041
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	1,717
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	6,041
Buildings and Improvements	[4]	1,717
Total	[4]	7,758
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2015
Year Constructed	[4]	n/a
TEXAS | Industrial Development [Member] | Ten West Crossing 8 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	1,126
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	5,464
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	1,135
Buildings and Improvements	[4]	5,455
Total	[4]	6,590
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2012
Year Constructed	[4]	n/a
TEXAS | Industrial Development [Member] | Eisenhauer Point 7 & 8 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	999
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	12,091
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	2,593
Buildings and Improvements	[4]	10,497
Total	[4]	13,090
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2016
Year Constructed	[4]	n/a
TEXAS | Industrial Development [Member] | Eisenhauer Point Business Park land phase 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	632
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	521
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	632
Buildings and Improvements	[4]	521
Total	[4]	1,153
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2016
Year Constructed	[4]	n/a
TEXAS | Industrial Development [Member] | Ridgeview 35 Land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	3,273
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	101
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	3,273
Buildings and Improvements	[4]	101
Total	[4]	3,374
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2018
Year Constructed	[4]	n/a
TEXAS | Industrial Development [Member] | Tri-County Crossing 1 & 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	1,623
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	7,272
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	1,623
Buildings and Improvements	[4]	7,272
Total	[4]	8,895
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2017
Year Constructed	[4]	n/a
TEXAS | Industrial Development [Member] | Tri-County Crossing Land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	3,637
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	885
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	3,637
Buildings and Improvements	[4]	885
Total	[4]	4,522
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2017
Year Constructed	[4]	n/a
TEXAS | Industrial Development [Member] | Settlers Crossing 1 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	1,211
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	5,049
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	1,211
Buildings and Improvements	[4]	5,049
Total	[4]	6,260
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2017
Year Constructed	[4]	n/a
TEXAS | Industrial Development [Member] | Settlers Crossing 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	1,306
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	5,809
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	1,306
Buildings and Improvements	[4]	5,809
Total	[4]	7,115
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2017
Year Constructed	[4]	n/a
TEXAS | Industrial Development [Member] | Settlers Crossing land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	2,774
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	968
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	2,774
Buildings and Improvements	[4]	968
Total	[4]	3,742
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2017
Year Constructed	[4]	n/a
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Broadway Industrial Park I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	837
Buildings and Improvements	[5]	3,349
Costs Capitalized Subsequent to Acquisition	[5]	1,075
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	837
Buildings and Improvements	[5]	4,424
Total	[5]	5,261
Accumulated Depreciation	[5]	$ 2,933
Year Acquired	[5]	1996
Year Constructed	[5]	1971
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Broadway Industrial Park II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	455
Buildings and Improvements	[5]	482
Costs Capitalized Subsequent to Acquisition	[5]	306
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	455
Buildings and Improvements	[5]	788
Total	[5]	1,243
Accumulated Depreciation	[5]	$ 470
Year Acquired	[5]	1999
Year Constructed	[5]	1971
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Broadway Industrial Park III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	775
Buildings and Improvements	[5]	1,742
Costs Capitalized Subsequent to Acquisition	[5]	543
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	775
Buildings and Improvements	[5]	2,285
Total	[5]	3,060
Accumulated Depreciation	[5]	$ 1,456
Year Acquired	[5]	2000
Year Constructed	[5]	1983
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Broadway Industrial Park IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	380
Buildings and Improvements	[5]	1,652
Costs Capitalized Subsequent to Acquisition	[5]	789
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	380
Buildings and Improvements	[5]	2,441
Total	[5]	2,821
Accumulated Depreciation	[5]	$ 1,641
Year Acquired	[5]	2000
Year Constructed	[5]	1986
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Broadway Industrial Park V [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	353
Buildings and Improvements	[5]	1,090
Costs Capitalized Subsequent to Acquisition	[5]	728
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	353
Buildings and Improvements	[5]	1,818
Total	[5]	2,171
Accumulated Depreciation	[5]	$ 738
Year Acquired	[5]	2002
Year Constructed	[5]	1980
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Broadway Industrial Park VI [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	599
Buildings and Improvements	[5]	1,855
Costs Capitalized Subsequent to Acquisition	[5]	758
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	599
Buildings and Improvements	[5]	2,613
Total	[5]	3,212
Accumulated Depreciation	[5]	$ 1,680
Year Acquired	[5]	2002
Year Constructed	[5]	1979
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Broadway Industrial Park VII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	450
Buildings and Improvements	[5]	650
Costs Capitalized Subsequent to Acquisition	[5]	243
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	450
Buildings and Improvements	[5]	893
Total	[5]	1,343
Accumulated Depreciation	[5]	$ 261
Year Acquired	[5]	2011
Year Constructed	[5]	1999
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Kyrene Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,490
Buildings and Improvements	[5]	4,453
Costs Capitalized Subsequent to Acquisition	[5]	1,868
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,490
Buildings and Improvements	[5]	6,321
Total	[5]	7,811
Accumulated Depreciation	[5]	$ 4,050
Year Acquired	[5]	1999
Year Constructed	[5]	1981/2001
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Southpark Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	918
Buildings and Improvements	[5]	2,738
Costs Capitalized Subsequent to Acquisition	[5]	1,934
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	918
Buildings and Improvements	[5]	4,672
Total	[5]	5,590
Accumulated Depreciation	[5]	$ 2,111
Year Acquired	[5]	2001
Year Constructed	[5]	2000
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Santan 10 Distribution Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	846
Buildings and Improvements	[5]	2,647
Costs Capitalized Subsequent to Acquisition	[5]	658
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	846
Buildings and Improvements	[5]	3,305
Total	[5]	4,151
Accumulated Depreciation	[5]	$ 1,571
Year Acquired	[5]	2001
Year Constructed	[5]	2005
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Santan 10 Distribution Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,088
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,163
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,088
Buildings and Improvements	[5]	5,163
Total	[5]	6,251
Accumulated Depreciation	[5]	$ 2,351
Year Acquired	[5]	2004
Year Constructed	[5]	2007
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Chandler Freeways [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,525
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	7,381
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,525
Buildings and Improvements	[5]	7,381
Total	[5]	8,906
Accumulated Depreciation	[5]	$ 1,428
Year Acquired	[5]	2012
Year Constructed	[5]	2013
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Kyrene 202 I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	653
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,777
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	653
Buildings and Improvements	[5]	5,777
Total	[5]	6,430
Accumulated Depreciation	[5]	$ 816
Year Acquired	[5]	2011
Year Constructed	[5]	2014
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Kyrene 202 II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	387
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	3,414
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	387
Buildings and Improvements	[5]	3,414
Total	[5]	3,801
Accumulated Depreciation	[5]	$ 473
Year Acquired	[5]	2011
Year Constructed	[5]	2014
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Kyrene 202 VI [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	936
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	8,333
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	936
Buildings and Improvements	[5]	8,333
Total	[5]	9,269
Accumulated Depreciation	[5]	$ 781
Year Acquired	[5]	2011
Year Constructed	[5]	2015
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Metro Business Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,927
Buildings and Improvements	[5]	7,708
Costs Capitalized Subsequent to Acquisition	[5]	7,457
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,927
Buildings and Improvements	[5]	15,165
Total	[5]	17,092
Accumulated Depreciation	[5]	$ 10,834
Year Acquired	[5]	1996
Year Constructed	[5]	1977/79
ARIZONA | Industrial [Member] | Phoenix Area [Member] | 51st Avenue Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	300
Buildings and Improvements	[5]	2,029
Costs Capitalized Subsequent to Acquisition	[5]	1,085
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	300
Buildings and Improvements	[5]	3,114
Total	[5]	3,414
Accumulated Depreciation	[5]	$ 2,089
Year Acquired	[5]	1998
Year Constructed	[5]	1987
ARIZONA | Industrial [Member] | Phoenix Area [Member] | East University Distribution Center I and II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,120
Buildings and Improvements	[5]	4,482
Costs Capitalized Subsequent to Acquisition	[5]	1,915
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,120
Buildings and Improvements	[5]	6,397
Total	[5]	7,517
Accumulated Depreciation	[5]	$ 4,416
Year Acquired	[5]	1998
Year Constructed	[5]	1987/89
ARIZONA | Industrial [Member] | Phoenix Area [Member] | East University Distribution Center III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	444
Buildings and Improvements	[5]	698
Costs Capitalized Subsequent to Acquisition	[5]	423
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	444
Buildings and Improvements	[5]	1,121
Total	[5]	1,565
Accumulated Depreciation	[5]	$ 411
Year Acquired	[5]	2010
Year Constructed	[5]	1981
ARIZONA | Industrial [Member] | Phoenix Area [Member] | 55th Avenue Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	912
Buildings and Improvements	[5]	3,717
Costs Capitalized Subsequent to Acquisition	[5]	1,116
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	917
Buildings and Improvements	[5]	4,828
Total	[5]	5,745
Accumulated Depreciation	[5]	$ 3,477
Year Acquired	[5]	1998
Year Constructed	[5]	1987
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Interstate Commons Dist Ctr I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	311
Buildings and Improvements	[5]	1,416
Costs Capitalized Subsequent to Acquisition	[5]	718
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	311
Buildings and Improvements	[5]	2,134
Total	[5]	2,445
Accumulated Depreciation	[5]	$ 1,417
Year Acquired	[5]	1999
Year Constructed	[5]	1988
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Interstate Commons Dist Ctr III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	242
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	3,075
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	242
Buildings and Improvements	[5]	3,075
Total	[5]	3,317
Accumulated Depreciation	[5]	$ 1,118
Year Acquired	[5]	2000
Year Constructed	[5]	2008
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Airport Commons [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,000
Buildings and Improvements	[5]	1,510
Costs Capitalized Subsequent to Acquisition	[5]	1,605
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,000
Buildings and Improvements	[5]	3,115
Total	[5]	4,115
Accumulated Depreciation	[5]	$ 2,007
Year Acquired	[5]	2003
Year Constructed	[5]	1971
ARIZONA | Industrial [Member] | Phoenix Area [Member] | 40th Avenue Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[7]	$ 3,594
Initial Cost to the Company [Abstract]
Land	[5],[7]	703
Buildings and Improvements	[5],[7]	0
Costs Capitalized Subsequent to Acquisition	[5],[7]	6,061
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[7]	703
Buildings and Improvements	[5],[7]	6,061
Total	[5],[7]	6,764
Accumulated Depreciation	[5],[7]	$ 2,276
Year Acquired	[5],[7]	2004
Year Constructed	[5]	2008
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Sky Harbor Business Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	5,839
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	21,855
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	5,839
Buildings and Improvements	[5]	21,855
Total	[5]	27,694
Accumulated Depreciation	[5]	$ 7,795
Year Acquired	[5]	2006
Year Constructed	[5]	2008
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Sky Harbor 6 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	807
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	2,177
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	807
Buildings and Improvements	[5]	2,177
Total	[5]	2,984
Accumulated Depreciation	[5]	$ 265
Year Acquired	[5]	2014
Year Constructed	[5]	2015
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Ten Sky Harbor [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,568
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	5,125
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,569
Buildings and Improvements	[5]	5,124
Total	[5]	6,693
Accumulated Depreciation	[5]	$ 329
Year Acquired	[5]	2015
Year Constructed	[5]	2016
ARIZONA | Industrial [Member] | Phoenix Area [Member] | Kyrene 202 III, IV & V [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,244
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	11,684
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,244
Buildings and Improvements	[5]	11,684
Total	[5]	12,928
Accumulated Depreciation	[5]	$ 340
Year Acquired	[5]	2011
Year Constructed	[5]	2018
ARIZONA | Industrial [Member] | Tucson [Member] | Country Club I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	506
Buildings and Improvements	[5]	3,564
Costs Capitalized Subsequent to Acquisition	[5]	3,766
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	693
Buildings and Improvements	[5]	7,143
Total	[5]	7,836
Accumulated Depreciation	[5]	$ 2,911
Year Acquired	[5]	1997/2003
Year Constructed	[5]	1994/2003
ARIZONA | Industrial [Member] | Tucson [Member] | Country Club II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	442
Buildings and Improvements	[5]	3,381
Costs Capitalized Subsequent to Acquisition	[5]	1,061
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	709
Buildings and Improvements	[5]	4,175
Total	[5]	4,884
Accumulated Depreciation	[5]	$ 1,329
Year Acquired	[5]	2007
Year Constructed	[5]	2000
ARIZONA | Industrial [Member] | Tucson [Member] | Country Club III and IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,407
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	12,127
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,575
Buildings and Improvements	[5]	11,959
Total	[5]	13,534
Accumulated Depreciation	[5]	$ 4,579
Year Acquired	[5]	2007
Year Constructed	[5]	2009
ARIZONA | Industrial [Member] | Tucson [Member] | Airport Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,403
Buildings and Improvements	[5]	4,672
Costs Capitalized Subsequent to Acquisition	[5]	1,834
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,403
Buildings and Improvements	[5]	6,506
Total	[5]	7,909
Accumulated Depreciation	[5]	$ 3,970
Year Acquired	[5]	1998/2000
Year Constructed	[5]	1995
ARIZONA | Industrial [Member] | Tucson [Member] | Southpointe Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	0
Buildings and Improvements	[5]	3,982
Costs Capitalized Subsequent to Acquisition	[5]	2,950
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	0
Buildings and Improvements	[5]	6,932
Total	[5]	6,932
Accumulated Depreciation	[5]	$ 4,562
Year Acquired	[5]	1999
Year Constructed	[5]	1989
ARIZONA | Industrial [Member] | Tucson [Member] | Benan Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	707
Buildings and Improvements	[5]	1,842
Costs Capitalized Subsequent to Acquisition	[5]	697
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	707
Buildings and Improvements	[5]	2,539
Total	[5]	3,246
Accumulated Depreciation	[5]	$ 1,482
Year Acquired	[5]	2005
Year Constructed	[5]	2001
ARIZONA | Industrial [Member] | Tucson [Member] | Country Club V [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	2,885
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	21,633
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	2,886
Buildings and Improvements	[5]	21,632
Total	[5]	24,518
Accumulated Depreciation	[5]	$ 384
Year Acquired	[5]	2016
Year Constructed	[5]	2018
ARIZONA | Industrial Development [Member] | Falcon Field [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	1,312
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	6,920
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	1,312
Buildings and Improvements	[4]	6,920
Total	[4]	8,232
Accumulated Depreciation	[4]	$ 34
Year Acquired	[4]	2015
Year Constructed	[4]	2018
ARIZONA | Industrial Development [Member] | Gilbert Crossroads Land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	6,534
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	275
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	6,534
Buildings and Improvements	[4]	275
Total	[4]	6,809
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2018
Year Constructed	[4]	n/a
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Airport Commerce Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,454
Buildings and Improvements	[5]	10,136
Costs Capitalized Subsequent to Acquisition	[5]	2,394
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,454
Buildings and Improvements	[5]	12,530
Total	[5]	13,984
Accumulated Depreciation	[5]	$ 4,742
Year Acquired	[5]	2008
Year Constructed	[5]	2001/02
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | NorthPark Business Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	2,758
Buildings and Improvements	[5]	15,932
Costs Capitalized Subsequent to Acquisition	[5]	5,026
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	2,758
Buildings and Improvements	[5]	20,958
Total	[5]	23,716
Accumulated Depreciation	[5]	$ 10,071
Year Acquired	[5]	2006
Year Constructed	[5]	1987-89
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Lindbergh Business Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	470
Buildings and Improvements	[5]	3,401
Costs Capitalized Subsequent to Acquisition	[5]	555
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	470
Buildings and Improvements	[5]	3,956
Total	[5]	4,426
Accumulated Depreciation	[5]	$ 1,716
Year Acquired	[5]	2007
Year Constructed	[5]	2001/03
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Commerce Park I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	765
Buildings and Improvements	[5]	4,303
Costs Capitalized Subsequent to Acquisition	[5]	1,064
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	765
Buildings and Improvements	[5]	5,367
Total	[5]	6,132
Accumulated Depreciation	[5]	$ 2,179
Year Acquired	[5]	2007
Year Constructed	[5]	1983
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Broadmoor Commerce Park II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[6]	$ 1,150
Initial Cost to the Company [Abstract]
Land	[5],[6]	335
Buildings and Improvements	[5],[6]	1,603
Costs Capitalized Subsequent to Acquisition	[5],[6]	304
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[6]	335
Buildings and Improvements	[5],[6]	1,907
Total	[5],[6]	2,242
Accumulated Depreciation	[5],[6]	$ 697
Year Acquired	[5],[6]	2010
Year Constructed	[5],[6]	1987
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Commerce Park III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[6]	$ 1,925
Initial Cost to the Company [Abstract]
Land	[5],[6]	558
Buildings and Improvements	[5],[6]	2,225
Costs Capitalized Subsequent to Acquisition	[5],[6]	971
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[6]	558
Buildings and Improvements	[5],[6]	3,196
Total	[5],[6]	3,754
Accumulated Depreciation	[5],[6]	$ 1,095
Year Acquired	[5],[6]	2010
Year Constructed	[5],[6]	1981
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Nations Ford Business Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	3,924
Buildings and Improvements	[5]	16,171
Costs Capitalized Subsequent to Acquisition	[5]	4,130
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	3,924
Buildings and Improvements	[5]	20,301
Total	[5]	24,225
Accumulated Depreciation	[5]	$ 9,497
Year Acquired	[5]	2007
Year Constructed	[5]	1989/94
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Interchange Park I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[7]	$ 5,071
Initial Cost to the Company [Abstract]
Land	[5],[7]	986
Buildings and Improvements	[5],[7]	7,949
Costs Capitalized Subsequent to Acquisition	[5],[7]	608
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[7]	986
Buildings and Improvements	[5],[7]	8,557
Total	[5],[7]	9,543
Accumulated Depreciation	[5],[7]	$ 2,998
Year Acquired	[5],[7]	2008
Year Constructed	[5],[7]	1989
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Interchange Park II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	746
Buildings and Improvements	[5]	1,456
Costs Capitalized Subsequent to Acquisition	[5]	65
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	746
Buildings and Improvements	[5]	1,521
Total	[5]	2,267
Accumulated Depreciation	[5]	$ 276
Year Acquired	[5]	2013
Year Constructed	[5]	2000
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Ridge Creek Distribution Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,284
Buildings and Improvements	[5]	13,163
Costs Capitalized Subsequent to Acquisition	[5]	1,067
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,284
Buildings and Improvements	[5]	14,230
Total	[5]	15,514
Accumulated Depreciation	[5]	$ 4,525
Year Acquired	[5]	2008
Year Constructed	[5]	2006
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Ridge Creek Distribution Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[6]	$ 8,534
Initial Cost to the Company [Abstract]
Land	[5],[6]	3,033
Buildings and Improvements	[5],[6]	11,497
Costs Capitalized Subsequent to Acquisition	[5],[6]	2,116
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[6]	3,033
Buildings and Improvements	[5],[6]	13,613
Total	[5],[6]	16,646
Accumulated Depreciation	[5],[6]	$ 3,197
Year Acquired	[5],[6]	2011
Year Constructed	[5],[6]	2003
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Ridge Creek Distribution Center III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	2,459
Buildings and Improvements	[5]	11,147
Costs Capitalized Subsequent to Acquisition	[5]	538
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	2,459
Buildings and Improvements	[5]	11,685
Total	[5]	14,144
Accumulated Depreciation	[5]	$ 1,830
Year Acquired	[5]	2014
Year Constructed	[5]	2013
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Lakeview Business [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[6]	$ 3,785
Initial Cost to the Company [Abstract]
Land	[5],[6]	1,392
Buildings and Improvements	[5],[6]	5,068
Costs Capitalized Subsequent to Acquisition	[5],[6]	922
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[6]	1,392
Buildings and Improvements	[5],[6]	5,990
Total	[5],[6]	7,382
Accumulated Depreciation	[5],[6]	$ 1,711
Year Acquired	[5],[6]	2011
Year Constructed	[5],[6]	1996
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Steele Creek I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[9]	$ 2,621
Initial Cost to the Company [Abstract]
Land	[5],[9]	993
Buildings and Improvements	[5],[9]	0
Costs Capitalized Subsequent to Acquisition	[5],[9]	4,315
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[9]	1,010
Buildings and Improvements	[5],[9]	4,298
Total	[5],[9]	5,308
Accumulated Depreciation	[5],[9]	$ 969
Year Acquired	[5],[9]	2013
Year Constructed	[5],[9]	2014
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Steele Creek II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[9]	$ 2,666
Initial Cost to the Company [Abstract]
Land	[5],[9]	941
Buildings and Improvements	[5],[9]	0
Costs Capitalized Subsequent to Acquisition	[5],[9]	4,459
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[9]	957
Buildings and Improvements	[5],[9]	4,443
Total	[5],[9]	5,400
Accumulated Depreciation	[5],[9]	$ 1,000
Year Acquired	[5],[9]	2013
Year Constructed	[5],[9]	2014
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Steele Creek III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,464
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	6,412
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,469
Buildings and Improvements	[5]	6,407
Total	[5]	7,876
Accumulated Depreciation	[5]	$ 1,190
Year Acquired	[5]	2013
Year Constructed	[5]	2014
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Steele Creek IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	684
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	3,945
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	687
Buildings and Improvements	[5]	3,942
Total	[5]	4,629
Accumulated Depreciation	[5]	$ 684
Year Acquired	[5]	2013
Year Constructed	[5]	2015
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Steele Creek VI [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	867
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	6,978
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	869
Buildings and Improvements	[5]	6,976
Total	[5]	7,845
Accumulated Depreciation	[5]	$ 534
Year Acquired	[5]	2013/14
Year Constructed	[5]	2016
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Waterford Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	654
Buildings and Improvements	[5]	3,392
Costs Capitalized Subsequent to Acquisition	[5]	822
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	654
Buildings and Improvements	[5]	4,214
Total	[5]	4,868
Accumulated Depreciation	[5]	$ 1,425
Year Acquired	[5]	2008
Year Constructed	[5]	2000
NORTH CAROLINA | Industrial [Member] | Charlotte [Member] | Steele Creek VII [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,207
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	7,936
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,210
Buildings and Improvements	[5]	7,933
Total	[5]	9,143
Accumulated Depreciation	[5]	$ 181
Year Acquired	[5]	2013/14/15
Year Constructed	[5]	2017
NORTH CAROLINA | Industrial Development [Member] | Steele Creek V [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	611
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	2,703
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	611
Buildings and Improvements	[4]	2,703
Total	[4]	3,314
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2013
Year Constructed	[4]	n/a
NORTH CAROLINA | Industrial Development [Member] | Airport Commerce Center 3 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	855
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	4,938
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	855
Buildings and Improvements	[4]	4,938
Total	[4]	5,793
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2008
Year Constructed	[4]	n/a
NORTH CAROLINA | Industrial Development [Member] | Steele Creek Commerce Park Land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	4,574
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	2,635
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	4,592
Buildings and Improvements	[4]	2,617
Total	[4]	7,209
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2016/17
Year Constructed	[4]	n/a
GEORGIA | Industrial [Member] | Atlanta [Member] | Shiloh 400 I & II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	3,092
Buildings and Improvements	[5]	14,216
Costs Capitalized Subsequent to Acquisition	[5]	1,874
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	3,092
Buildings and Improvements	[5]	16,090
Total	[5]	19,182
Accumulated Depreciation	[5]	$ 1,356
Year Acquired	[5]	2017
Year Constructed	[5]	2008
GEORGIA | Industrial [Member] | Atlanta [Member] | Broadmoor Commerce Park I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,307
Buildings and Improvements	[5]	3,560
Costs Capitalized Subsequent to Acquisition	[5]	587
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,307
Buildings and Improvements	[5]	4,147
Total	[5]	5,454
Accumulated Depreciation	[5]	$ 541
Year Acquired	[5]	2017
Year Constructed	[5]	1999
GEORGIA | Industrial [Member] | Atlanta [Member] | Gwinnett 316 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	531
Buildings and Improvements	[5]	3,617
Costs Capitalized Subsequent to Acquisition	[5]	21
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	531
Buildings and Improvements	[5]	3,638
Total	[5]	4,169
Accumulated Depreciation	[5]	$ 77
Year Acquired	[5]	2018
Year Constructed	[5]	1990
GEORGIA | Industrial [Member] | Atlanta [Member] | Hurricane Shoals I & II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	4,284
Buildings and Improvements	[5]	12,449
Costs Capitalized Subsequent to Acquisition	[5]	1,822
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	4,284
Buildings and Improvements	[5]	14,271
Total	[5]	18,555
Accumulated Depreciation	[5]	$ 517
Year Acquired	[5]	2017
Year Constructed	[5]	2017
GEORGIA | Industrial [Member] | Atlanta [Member] | Progress Center 1 & 2 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,297
Buildings and Improvements	[5]	9,015
Costs Capitalized Subsequent to Acquisition	[5]	209
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,297
Buildings and Improvements	[5]	9,224
Total	[5]	10,521
Accumulated Depreciation	[5]	$ 457
Year Acquired	[5]	2017
Year Constructed	[5]	2017
GEORGIA | Industrial Development [Member] | Broadmoor Commerce Park II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	519
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	5,895
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	519
Buildings and Improvements	[4]	5,895
Total	[4]	6,414
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2017
Year Constructed	[4]	2018
GEORGIA | Industrial Development [Member] | Hurricane Shoals land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	497
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	229
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	497
Buildings and Improvements	[4]	229
Total	[4]	726
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2017
Year Constructed	[4]	n/a
LOUISIANA | Industrial [Member] | New Orleans [Member] | Elmwood Business Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	2,861
Buildings and Improvements	[5]	6,337
Costs Capitalized Subsequent to Acquisition	[5]	5,533
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	2,861
Buildings and Improvements	[5]	11,870
Total	[5]	14,731
Accumulated Depreciation	[5]	$ 8,253
Year Acquired	[5]	1997
Year Constructed	[5]	1979
LOUISIANA | Industrial [Member] | New Orleans [Member] | Riverbend Business Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	2,557
Buildings and Improvements	[5]	17,623
Costs Capitalized Subsequent to Acquisition	[5]	8,835
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	2,557
Buildings and Improvements	[5]	26,458
Total	[5]	29,015
Accumulated Depreciation	[5]	$ 15,659
Year Acquired	[5]	1997
Year Constructed	[5]	1984
COLORADO | Industrial [Member] | Denver [Member] | Rampart Distribution Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,023
Buildings and Improvements	[5]	3,861
Costs Capitalized Subsequent to Acquisition	[5]	2,314
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,023
Buildings and Improvements	[5]	6,175
Total	[5]	7,198
Accumulated Depreciation	[5]	$ 4,590
Year Acquired	[5]	1988
Year Constructed	[5]	1987
COLORADO | Industrial [Member] | Denver [Member] | Rampart Distribution Center II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	230
Buildings and Improvements	[5]	2,977
Costs Capitalized Subsequent to Acquisition	[5]	1,589
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	230
Buildings and Improvements	[5]	4,566
Total	[5]	4,796
Accumulated Depreciation	[5]	$ 2,888
Year Acquired	[5]	1996/97
Year Constructed	[5]	1997
COLORADO | Industrial [Member] | Denver [Member] | Rampart Distribution Center III [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	1,098
Buildings and Improvements	[5]	3,884
Costs Capitalized Subsequent to Acquisition	[5]	2,434
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	1,098
Buildings and Improvements	[5]	6,318
Total	[5]	7,416
Accumulated Depreciation	[5]	$ 3,323
Year Acquired	[5]	1997/98
Year Constructed	[5]	1999
COLORADO | Industrial [Member] | Denver [Member] | Rampart Distribution Center IV [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	590
Buildings and Improvements	[5]	0
Costs Capitalized Subsequent to Acquisition	[5]	8,340
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	590
Buildings and Improvements	[5]	8,340
Total	[5]	8,930
Accumulated Depreciation	[5]	$ 969
Year Acquired	[5]	2012
Year Constructed	[5]	2014
COLORADO | Industrial [Member] | Denver [Member] | Concord Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[6]	$ 3,237
Initial Cost to the Company [Abstract]
Land	[5],[6]	1,051
Buildings and Improvements	[5],[6]	4,773
Costs Capitalized Subsequent to Acquisition	[5],[6]	490
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[6]	1,051
Buildings and Improvements	[5],[6]	5,263
Total	[5],[6]	6,314
Accumulated Depreciation	[5],[6]	$ 2,107
Year Acquired	[5],[6]	2007
Year Constructed	[5],[6]	2000
COLORADO | Industrial [Member] | Denver [Member] | Centennial Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5],[7]	$ 3,151
Initial Cost to the Company [Abstract]
Land	[5],[7]	750
Buildings and Improvements	[5],[7]	3,319
Costs Capitalized Subsequent to Acquisition	[5],[7]	1,861
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5],[7]	750
Buildings and Improvements	[5],[7]	5,180
Total	[5],[7]	5,930
Accumulated Depreciation	[5],[7]	$ 1,957
Year Acquired	[5],[7]	2007
Year Constructed	[5],[7]	1990
NEVADA | Industrial [Member] | Las Vegas [Member] | Arville Distribution Center [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	4,933
Buildings and Improvements	[5]	5,094
Costs Capitalized Subsequent to Acquisition	[5]	442
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	4,933
Buildings and Improvements	[5]	5,536
Total	[5]	10,469
Accumulated Depreciation	[5]	$ 1,967
Year Acquired	[5]	2009
Year Constructed	[5]	1997
NEVADA | Industrial [Member] | Las Vegas [Member] | Jones Corporate Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	13,068
Buildings and Improvements	[5]	26,325
Costs Capitalized Subsequent to Acquisition	[5]	1,913
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	13,068
Buildings and Improvements	[5]	28,238
Total	[5]	41,306
Accumulated Depreciation	[5]	$ 1,687
Year Acquired	[5]	2016
Year Constructed	[5]	2016
MISSISSIPPI | Industrial [Member] | Jackson area [Member] | Interchange Business Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	343
Buildings and Improvements	[5]	5,007
Costs Capitalized Subsequent to Acquisition	[5]	4,682
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	343
Buildings and Improvements	[5]	9,689
Total	[5]	10,032
Accumulated Depreciation	[5]	$ 5,908
Year Acquired	[5]	1997
Year Constructed	[5]	1981
MISSISSIPPI | Industrial [Member] | Jackson area [Member] | Tower Automotive [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	0
Buildings and Improvements	[5]	9,958
Costs Capitalized Subsequent to Acquisition	[5]	1,937
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	17
Buildings and Improvements	[5]	11,878
Total	[5]	11,895
Accumulated Depreciation	[5]	$ 5,255
Year Acquired	[5]	2001
Year Constructed	[5]	2002
MISSISSIPPI | Industrial [Member] | Jackson area [Member] | Metro Airport Commerce Center I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[5]	$ 0
Initial Cost to the Company [Abstract]
Land	[5]	303
Buildings and Improvements	[5]	1,479
Costs Capitalized Subsequent to Acquisition	[5]	1,254
Gross Amount at which Carried at Close of Period [Abstract]
Land	[5]	303
Buildings and Improvements	[5]	2,733
Total	[5]	3,036
Accumulated Depreciation	[5]	$ 1,610
Year Acquired	[5]	2001
Year Constructed	[5]	2003
MISSISSIPPI | Industrial Development [Member] | Metro Airport Commerce Center II land [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	[4]	$ 0
Initial Cost to the Company [Abstract]
Land	[4]	307
Buildings and Improvements	[4]	0
Costs Capitalized Subsequent to Acquisition	[4]	399
Gross Amount at which Carried at Close of Period [Abstract]
Land	[4]	307
Buildings and Improvements	[4]	399
Total	[4]	706
Accumulated Depreciation	[4]	$ 0
Year Acquired	[4]	2001
Year Constructed	[4]	n/a

[1] Changes in Real Estate Properties follow: Years Ended December 31,2018 2017 2016(In thousands)Balance at beginning of year $2,578,748 2,407,029 2,219,465Purchases of real estate properties 54,537 51,802 22,228Development of real estate properties and value-add properties167,667 124,938 203,765Improvements to real estate properties36,921 28,698 23,188Carrying amount of investments sold (18,372) (32,787) (61,121)Write-off of improvements (2,356) (932) (496)Balance at end of year (1) $2,817,145 2,578,748 2,407,029(1)Includes 20% noncontrolling interest in University Business Center of $3,296,000 and $3,217,000 at December 31, 2018 and 2017, respectively.Changes in the accumulated depreciation on real estate properties follow: Years Ended December 31,2018 2017 2016(In thousands)Balance at beginning of year $749,601 694,250 657,454Depreciation expense 76,007 69,010 63,793Accumulated depreciation on assets sold (8,670) (12,735) (26,501)Other (2,023) (924) (496)Balance at end of year $814,915 749,601 694,250

[2] The estimated aggregate cost of real estate properties at December 31, 2018 for federal income tax purposes was approximately $2,771,697,000 before estimated accumulated tax depreciation of $573,441,000. The federal income tax return for the year ended December 31, 2018, has not been filed and accordingly, this estimate is based on preliminary data.

[3] Includes 20% noncontrolling interest in University Business Center of $3,296,000 and $3,217,000 at December 31, 2018 and 2017, respectively.

[4] Effective January 1, 2018, the Company began transferring development projects from Development and value-add properties to Real estate properties at the earlier of 90% occupancy or one year after completion of the shell construction. Prior to 2018, the Company transferred development projects to Real estate properties the earlier of 80% occupancy or one year after completion of the shell construction.

[5] The Company computes depreciation using the straight-line method over the estimated useful lives of the buildings (generally 40 years) and improvements (generally 3 to 15 years).

[6] EastGroup has a $40,046,000 non-recourse first mortgage loan with an insurance company secured by Arion 18, Beltway Crossing VI & VII, Commerce Park II & III, Concord, Interstate V-VII, Lakeview, Ridge Creek II, Southridge IV & V and World Houston 32.

[7] EastGroup has a $52,115,000 non-recourse first mortgage loan with an insurance company secured by 40th Avenue, Beltway Crossing V, Centennial Park, Executive Airport, Interchange Park I, Ocean View, Wetmore 5-8 and World Houston 26, 28, 29 & 30.

[8] EastGroup has a $46,725,000 non-recourse first mortgage loan with an insurance company secured by Dominguez, Industry I & III, Kingsview, Shaw, Walnut and Washington.

[9] EastGroup has a $47,445,000 non-recourse first mortgage loan with an insurance company secured by Colorado Crossing, Interstate I-III, Rojas, Steele Creek 1 & 2, Venture and World Houston 3-9. Subsequent to December 31, 2018, the Company executed a collateral release for World Houston 5; this property is no longer considered to be collateral securing this loan.